Category: Studies

Global Coffee Market Reacts to Tariffs, Rate Cuts, and EU Regulation Uncertainty

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The global coffee market navigated a turbulent September as trade tensions, monetary policy shifts, and regulatory uncertainty reshaped investor sentiment and price dynamics. According to the International Coffee Organization’s (ICO) latest Coffee Market Report for September 2025, the sector was influenced by a combination of U.S. tariff policy, an interest rate cut by the Federal Reserve, and developments surrounding the European Union’s Deforestation Regulation (EUDR). Together, these factors created a complex environment of both optimism and caution across producing and consuming regions.

The month began with heightened uncertainty following the decision by the United States to maintain its 50% import tariff on coffee. This came despite a presidential executive order, issued on 8 September, that excluded several commodities from the existing tariff regime. Coffee, however, remained absent from the exemption list, as it is not considered a product that can be sufficiently produced within the U.S. to meet domestic demand. The policy stance kept traders and importers on edge, particularly in light of already tight global supplies and rising domestic roasting costs.

The ICO report noted that the continued imposition of tariffs has dampened export momentum from major producing countries, particularly Brazil, which remains the world’s largest coffee supplier. Exporters faced not only the direct cost of tariffs but also indirect consequences such as higher insurance premiums and delayed shipments. The United States, typically the second-largest destination for Brazilian coffee after Germany, saw imports fall sharply in August — down 46% year-on-year and 26% month-on-month, according to data from Cecafé.

However, as the month progressed, a diplomatic thaw between Washington and Brasília offered a glimmer of optimism. Meetings between senior officials from both countries, held on the sidelines of the United Nations General Assembly in New York, were interpreted by market analysts as a potential first step toward resolving trade tensions. Though no formal changes were announced, the dialogue provided reassurance to traders that punitive tariffs might be reviewed later in the year, especially if inflationary pressure continues to ease in the United States.

Adding to the month’s market developments, the U.S. Federal Reserve cut its benchmark interest rate by 25 basis points on 17 September — its first such move since early 2024. The decision aimed to support economic growth amid signs of slowing consumer spending and lower manufacturing output. For coffee traders, the rate cut brought mixed implications. On one hand, cheaper borrowing encouraged speculative activity in commodity markets, which helped lift prices. On the other, the stronger U.S. dollar that followed the announcement increased costs for buyers using other currencies, especially in emerging markets.

The ICO observed that the daily volatility of the ICO Composite Indicator Price (I-CIP) rose to 13.8% in September, up from 11% the previous month, partly driven by the interplay of monetary and trade factors. The organization emphasized that such fluctuations reflect not only speculation but also genuine uncertainty about the future of trade flows and regulatory frameworks that govern the industry.

In Europe, a different kind of uncertainty unfolded. The European Commissioner for Environment, Oceans, and Fisheries, responsible for overseeing the Deforestation Regulation (EUDR), expressed concern over the readiness of the EU’s technical system for tracing commodities such as coffee, cocoa, and palm oil. The Commissioner admitted that the digital platform designed to monitor compliance might not be fully operational in time for the regulation’s official start date in January 2026. As a result, Brussels is now considering a one-year postponement of the EUDR’s implementation.

This potential delay was met with relief from coffee-producing nations and exporters, many of whom have voiced apprehension over the costs and logistical burdens of compliance. The regulation, adopted in 2023, requires companies importing into the EU to prove that their products do not contribute to deforestation or forest degradation. For coffee, that means exporters must provide precise geolocation data for every farm and ensure traceability across the supply chain. While the regulation aims to promote sustainable trade, several producing countries, including Ethiopia, Uganda, and Honduras, have warned that smaller farmers could be excluded from the European market if compliance deadlines remain too strict.

Market participants see the proposed delay as a temporary reprieve. “It gives exporters and cooperatives valuable time to adjust and strengthen traceability systems,” the ICO noted. However, the organization also cautioned that postponement does not remove the long-term challenge of compliance. Producers who fail to invest in sustainable certification and farm-level data systems risk losing access to the world’s most regulated and high-value coffee market.

By the end of September, the combined effects of tariffs, monetary easing, and policy uncertainty continued to shape market sentiment. The ICO Composite Indicator Price averaged 324.62 US cents per pound, up 9.3% from August, marking the highest level in two years. Yet, behind the price surge lay diverging regional realities: while exporters in Vietnam and Colombia benefited from strong demand and competitive logistics, producers in Brazil and Central America faced rising export costs and political tension around trade access.

The report concluded that these intersecting economic and regulatory developments have pushed the coffee industry into a phase of structural adaptation. With monetary policy softening in the United States, trade negotiations cautiously reopening, and the EU potentially adjusting its sustainability timeline, the final quarter of 2025 is expected to test the industry’s resilience. Analysts agree that while prices may remain high in the short term, long-term stability will depend on how swiftly producers, traders, and regulators can align under a more predictable and sustainable framework.

As the ICO noted, the coffee market of late 2025 is no longer defined solely by supply and demand but by the policies, regulations, and economic instruments that govern it. The cup of coffee on the global stage has never been more entangled with diplomacy, finance, and environmental accountability.

Global Coffee Prices Surge to 2-Year High

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The global coffee market witnessed a significant price surge in September 2025, marking one of the strongest monthly performances in recent years. According to the latest Coffee Market Report issued by the International Coffee Organization (ICO), the ICO Composite Indicator Price (I-CIP) averaged 324.62 US cents per pound, representing a 9.3% increase compared to August 2025 and a striking 25.4% rise year-on-year. The report reveals that while prices rose across all coffee groups, tightening certified stocks and persistent trade uncertainties continue to define the market’s volatile landscape.

The ICO noted that Arabica varieties led the monthly increase, with Colombian Milds climbing 10.1% to 403.77 US cents/lb, Other Milds advancing 9.3% to 400.21 US cents/lb, and Brazilian Naturals gaining 11.3% to 374.91 US cents/lb. Robusta, meanwhile, registered a more moderate yet notable 5.9% increase to 210.85 US cents/lb. The rise was mirrored on both major futures exchanges, with New York ICE prices up 11.5% to 366.31 US cents/lb, and London ICE prices increasing by 8.9% to 197.56 US cents/lb. The I-CIP fluctuated between 298.14 and 360.74 US cents/lb during the month, maintaining a median value of 323.44.

The report attributes much of September’s price escalation to several interconnected macroeconomic and policy-related developments that placed upward pressure on the market during the first half of the month. Among these, concerns over the long-term supply of coffee to the United States stood out, especially given the continued uncertainty surrounding import tariffs. Although on 8 September the U.S. administration issued an executive order revising tariffs for “aligned partners” with established trade agreements, coffee remained excluded from the list. The commodity continues to face a 50% import tariff imposed earlier in the year, as it is not yet categorized among products that the U.S. cannot sufficiently produce domestically. This policy has led to sustained apprehension among traders and exporters, particularly as U.S. certified Arabica stocks continue to decline.

The ICO underlined that certified stocks—used as a short-term substitute for coffee imports—are shrinking at an alarming rate, reinforcing market tightness. U.S. certified stocks of Arabica fell 19.3% in September to 0.66 million 60-kilogram bags, while London-certified Robusta stocks decreased 4.3% to 1.08 million bags. These drawdowns, the report states, indicate that the market is “starting to feel the squeeze,” signaling a bullish outlook for prices if replenishment remains weak.

However, the latter half of September brought developments that introduced downward pressure and tempered speculative enthusiasm. On 15 and 17 September, the ICE Futures U.S. exchange raised margin requirements for Arabica contracts twice in a single week. Higher margin requirements force investors to deposit more capital with brokers to cover increased credit risk, thus raising borrowing costs for both new and existing positions. The ICO explained that such moves can reduce liquidity and limit speculative demand, potentially stabilizing prices in overheated markets.

At the same time, discussions at the United Nations General Assembly between U.S. and Brazilian officials provided a momentary boost to market optimism. As the world’s largest coffee producer and the largest destination market sought to improve bilateral trade relations, investors interpreted the talks as a signal that tariff détente might eventually follow. Brazil’s exports have been under severe strain, declining for ten consecutive months due to both cyclical production factors and logistical issues at the port of Santos.

On the monetary front, the U.S. Federal Reserve’s 25-basis-point interest rate cut on 17 September had a nuanced impact. While the policy was intended to lower borrowing costs across the economy, it indirectly affected coffee prices by making speculative trading less expensive. The ICO noted that cheaper credit may have helped sustain trading volumes, adding volatility to a market already under pressure from tightening supplies.

The European Union also entered the spotlight in September after the EU Commissioner for Environment, Water Resilience and a Competitive Circular Economy raised concerns over the readiness of the EU Deforestation Regulation (EUDR) IT system. The Commissioner indicated that the system might not be able to handle the expected transaction volume, suggesting a possible one-year extension before enforcement begins. The EUDR, which aims to ensure that coffee and other commodities imported into the EU are deforestation-free, has been a major topic of concern among exporters since its adoption, and any delay could temporarily ease compliance-related pressures on coffee-producing nations.

Despite these counterbalancing developments, overall volatility continued to rise. The ICO reported that intra-day volatility of the I-CIP increased by 2.8 percentage points compared to August, averaging 13.8% in September. By category, Colombian Milds and Other Milds showed volatility of 14.0% and 13.7%, respectively, Brazilian Naturals 14.7%, and Robustas 15.0%. At the futures level, New York volatility stood at 15.2%, while London measured 16.2%, reflecting a minor uptick in speculative activity.

Price differentials also widened notably. The Colombian Milds–Other Milds differential expanded from 0.41 to 3.56 US cents/lb, while the Colombian Milds–Robustas differential rose 15.1% to 192.92 US cents/lb. The arbitrage between the London and New York markets, a key indicator of the spread between Arabica and Robusta, widened by 14.7% to 168.75 US cents/lb, the highest level of the year.

Overall, the ICO described September as a month defined by tightening supplies, speculative activity, and geopolitical uncertainty. The consistent decline in certified stocks, combined with unresolved tariff tensions and potential EUDR delays, continues to reinforce a bullish sentiment across the market. As the fourth quarter of 2025 begins, analysts expect coffee prices to remain elevated, with volatility likely to persist until structural issues—such as logistics bottlenecks, regulatory clarity, and weather-related production concerns—are addressed.

In summary, the ICO’s latest data depict a coffee market under strain but also opportunity. Prices are buoyed by constrained supply and investor sentiment, while trade policies and financial dynamics continue to influence short-term movements. With the I-CIP climbing above 320 US cents/lb for the first time in over two years and certified stocks hitting new lows, September 2025 may well be remembered as a turning point in the evolving balance between global coffee supply and demand.

Brazil Set to Overtake Vietnam as the World’s Largest Robusta Coffee Producer

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Brazil is on track to surpass Vietnam as the world’s leading producer of robusta coffee, according to a new report by Dutch bank Rabobank. The report highlights Brazil’s growing advantage due to robusta’s resilience to heat, drought, and disease — key traits as climate change increasingly threatens arabica production.

Rabobank estimates Brazil’s robusta output will reach 24.7 million 60-kg bags in 2025, up from 19 million bags in 2020. Meanwhile, Vietnam is projected to produce around 30 million bags in 2025/26, according to the U.S. Department of Agriculture.

Unlike arabica, which offers a milder flavor and is favored by premium brands such as Starbucks and Nespresso, robusta has a stronger taste and higher caffeine content. It is mainly used in instant coffee, espresso blends, and iced beverages.

Over the past five decades, temperatures in Brazil’s key coffee regions have risen by 1.3 to 1.6°C, while rainfall has decreased by up to 211 millimeters. To adapt, Brazilian farmers have increasingly relied on irrigation — now covering 71% of robusta farms — with this figure projected to reach 363,800 hectares by 2040.

Although the initial investment in robusta plantations is high (around $15,700 per hectare), its productivity is 170% higher per hectare than arabica, enabling cost recovery in about four years, Rabobank said.

The report also noted that Brazil has about 28 million hectares of degraded pastureland suitable for deforestation-free agricultural expansion, creating significant room for robusta growth.

Additionally, the EU’s exemption of instant coffee from deforestation regulations could boost global demand for robusta-based products, further accelerating Brazil’s rise in production.

August Export and Market Update

In August 2025, Brazil exported 3.1 million bags (60kg) of coffee — down 17.5% year-on-year (YOY) but up 14.3% compared to July, according to data from Cecafé. Despite the monthly recovery, exporters continue to face difficulties due to adverse weather conditions affecting the arabica harvest and the 50% U.S. tariff introduced in August. Moreover, even with a good harvest pace, coffee has been taking longer to reach exporters this year.

Exports to the United States dropped 46% YOY and 26% from July, totaling 301,000 bags. Despite the sharp decline, the U.S. remained Brazil’s second-largest destination, behind Germany, and continues to be the world’s top coffee importer in 2025.

The barter ratio — the amount of coffee needed to purchase one metric ton of fertilizer — improved significantly in August. Only 1.2 bags (60kg) were required to buy one ton of fertilizer (blend 20-05-20), down 29% from August 2024 (1.7 bags) and 26% from July (1.6 bags). The improvement was driven by rising coffee prices and falling fertilizer prices, particularly for urea, boosting producer profitability.

After several months of decline, coffee prices rebounded sharply in August, with arabica up 31% and conilon (robusta) up 32%. The price rally was fueled by slower Brazilian exports and low global inventories, while the new U.S. tariffs added further volatility. The move has prompted U.S. roasters to seek alternative supply sources. In the short term, the U.S. industry is expected to rely on existing inventories while awaiting potential tariff renegotiations. One immediate workaround has been the use of bonded warehouses, which allow coffee storage without immediate tariff payments. Since the tariff announcement on July 9, certified stocks in New York have fallen by 157,000 bags.

The EU Deforestation Regulation (EUDR) has also influenced trade flows. Anticipating compliance challenges, European buyers increased imports early in 2024, and a similar pattern is expected in the second half of 2025. Data shows that European coffee inventories have been building in recent months.

Weather conditions in August were seasonally dry, which supported the near-complete harvest. However, frost affected some arabica-producing regions, particularly in Cerrado Mineiro, where local cooperatives estimate potential losses of around 412,000 bags for the 2026 crop. While this raises concerns for the next harvest, analysts say the 2026/27 arabica and conilon cycle remains positive overall. In the coming weeks, market attention will turn to rainfall and flowering, as any threat to crop potential could further support coffee price gains.

Worth $58.5 Billion: US Coffee Market Slows Under Cost Pressures

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The US branded coffee shop industry, one of the largest in the world, is showing signs of strain as growth slows amid rising costs and a tough economic climate. According to new industry research, the market is now worth around $58.5 billion, achieving 6.6% annual sales growth — a dip from last year’s 7%.

Despite the cooling pace, the market continues to expand in size and scale. Net outlet growth reached 4.2% in 2025, bringing the total to more than 45,200 stores across 588 brands, although this marks a slowdown from the 5.1% growth recorded in 2024.

Expansion Meets Resistance

Big players are still adding stores. Starbucks, Dunkin’, Dutch Bros, and 7 Brew each expanded by more than 100 outlets over the past year. Yet, broader growth has been curbed by record-high green coffee costs, persistent inflation, and a 50% tariff on Brazilian imports, which together create unprecedented pressure on operators.

Drive-thru coffee chains are leading the charge. Dutch Bros surpassed 1,000 locations, while Arkansas-based 7 Brew posted the fastest expansion rate in the sector. Black Rock Coffee Bar, following its $294 million IPO in September 2025, is also preparing for nationwide growth.

Adding to the competitive landscape, China’s Luckin Coffee and Cotti Coffee have entered the US market. At the same time, more than 50 independent café businesses grew to five or more outlets, officially stepping into the branded chain category.

Consumers Pay More, Confidence Drops

Sales figures were propped up by higher menu prices. Over the last year, the average cost of a 16oz latte, cappuccino, or filter coffee rose by 3%, while iced coffee went up by nearly 5%.

Although more than half of US industry leaders reported positive sales, fewer than a third described overall trading conditions as favorable — down sharply from 2024. Just 20% of executives expect conditions to improve in the coming year, and more than one-third now predict that coffee shop sales will lag behind US GDP growth.

Non-Dairy Options Go Mainstream

One of the most notable shifts in consumer trends has been the removal of surcharges for plant-based milks. Eighteen of the 20 largest coffee chains — including Starbucks, Dunkin’, and Dutch Bros — now serve oat, almond, and other dairy alternatives without extra charges.

Still, nearly two-thirds of industry leaders believe that surcharges remain justified due to higher costs, and more than half of customers indicated they would pay extra for their preferred alternative milk. Almond milk continues to dominate demand.

Outlook to 2030: Resilience and Adaptation

Even with mounting headwinds, the sector shows long-term resilience. Market forecasts project that the US branded coffee shop industry will exceed $63 billion within a year and reach $82.4 billion by 2030, supported by outlet growth to more than 57,700 stores nationwide.

Industry experts say growth will increasingly depend on portfolio adjustments and new strategies to meet evolving customer expectations in a challenging economy.

Health Differences Between Hot, Cold, and Iced Coffee

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A recent study, drawing on data from Free Well Health and scientific research published in the journal Foods (Thomas Jefferson University – 2020), revealed clear differences between hot, cold, and iced coffee in terms of health value, flavor profile, and caffeine levels.

The study noted that all three types contain important antioxidants, but choosing the most suitable one depends on individual factors such as caffeine tolerance, preparation method, and additives like sugar and milk, which can increase calorie content and turn coffee into something closer to a liquid dessert.

Acidity and Nutritional Value

The research showed that cold brew coffee is slightly less acidic than hot brew at the same roast level, but the difference did not exceed 0.2 to 0.34 pH units. Darker roasts had the most significant effect in reducing acidity, making them a better choice for those sensitive to acids.

Hot coffee was also found to be richer in antioxidants, with levels remaining stable even with darker roasts. In contrast, antioxidant capacity in cold brew decreased as roast levels darkened. The study also revealed that hot coffee contained higher total dissolved solids (TDS), giving it a fuller body and more pronounced flavors, while cold brew offered a smoother texture and lower acidity, making it gentler on the stomach and teeth. Iced coffee, meanwhile, is essentially hot coffee that has been cooled and served with ice, offering refreshment without major changes in nutritional value.

Caffeine content remained similar across all three types when brewed in the same proportions, with averages of about 205 mg in a large cold brew compared to roughly 165 mg in iced coffee, while hot coffee was closer to the iced version. This indicates that cup size and coffee-to-water ratio play a bigger role in caffeine strength than the brewing method itself.

What Does This Mean for Coffee Lovers?

For those who want less acidity: A medium or dark roast is the best option, with cold brew providing a slightly lower acidity than hot.

For those focused on antioxidants: Hot brewing remains more consistent across roast levels.

For those seeking smoothness and mildness: Cold brew delivers a softer texture and lower acidity but is generally less concentrated.

For those worried about caffeine: There’s no major difference between hot and cold brews; cup size and ratio matter more.

In conclusion: The main differences among hot, cold, and iced coffee lie in acidity, antioxidant content, and texture, while caffeine remains largely unchanged — giving consumers the freedom to choose based on taste preference and health needs.

Barista Terminology | Episode 16: Common Coffee Brewing Mistakes and How to Fix Them

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Qahwa World continues its “Barista Terminology” series, reaching today the fourteenth instalment of this educational journey dedicated to enhancing the professional and cultural knowledge of baristas.

Even skilled baristas can make mistakes — but every mistake is a learning opportunity. Recognising and correcting errors during the brewing process ensures a more consistent and enjoyable cup. Here’s a guide to the most frequent mistakes and how to fix them.

1. Incorrect Grind Size

• Problem: Too fine = over-extraction (bitter); too coarse = under-extraction (sour, weak).

• Fix: Adjust grinder based on brew method and taste. Espresso needs fine, French press needs coarse.

2. Wrong Water Temperature

• Problem: Too hot can burn the coffee, too cold leads to flat, under-extracted brews.

• Fix: Keep water between 90–96°C for optimal extraction.

3. Poor Water Quality

• Problem: Tap water with high minerals or chlorine can spoil flavor.

• Fix: Use filtered water with balanced mineral content.

4. Wrong Coffee-to-Water Ratio

• Problem: Too much coffee = overly strong and muddy cup; too little = weak, flavorless.

• Fix: Use scales to measure. Standard is about 1:16 (1 gram coffee to 16 grams water).

5. Uneven Distribution or Tamping

• Problem: Leads to channeling in espresso (water bypasses coffee).

• Fix: Distribute grounds evenly and apply consistent, level tamp pressure.

6. Inconsistent Brew Time

• Problem: Too fast = under-extracted; too slow = over-extracted.

• Fix: Control pour rate, grind size, and water contact time.

7. Dirty Equipment

• Problem: Residue from oils and old coffee affects flavor.

• Fix: Clean all tools daily — portafilters, carafes, grinders, etc.

8. Using Stale Coffee

• Problem: Loss of aroma, dull taste.

• Fix: Use fresh, well-stored coffee roasted within the past 2–4 weeks.

9. Ignoring Bloom in Manual Brewing

• Problem: Trapped CO₂ affects even extraction.

• Fix: Pre-wet grounds for 30–45 seconds before continuing pour.

10. Rushing the Process

• Problem: Skipping steps or brewing in a hurry lowers quality.

• Fix: Practice patience and precision. Great coffee rewards attention to detail.

 

Related Stories:

Barista Terminology | Episode 14: Coffee Origins and Their Flavour Profiles

Barista Terminology | Episode 13: Espresso Machine Components Explained

Barista Terminology | Episode 12: Brewing Equipment Maintenance & Hygiene

Barista Terminology | Episode 11: Milk-Based Coffee Drinks

Barista Terminology | Episode 10: Advanced Concepts

Barista Terminology | Episode 9: Sensory Evaluation

Barista Terminology | Episode 8: Customer Service Language in the Café

Barista Terminology | Episode 7: Water & Temperature Control

Barista Terminology | Episode 6: Grind & Extraction Variables

Barista Terminology | Episode 5: Milk Texturing & Latte Art

Barista Terminology | Episode 4: Brew Methods Explained

Barista Terminology | Episode 1: The Coffee Bean – From Seed to Roast

Barista Terminology | Episode 2: Barista Tools & Equipment

Barista Terminology | Episode 3: Espresso Basics

 

 

Coffee Helps You Stay Persistent Under Stress

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Coffee is already famous for keeping people awake and alert, but new research suggests it may do more than that. A study published in the journal Human Psychopharmacology: Clinical and Experimental reveals that caffeine can boost persistence in the face of complex or even unsolvable tasks, particularly when individuals are under stress.

The experiments, conducted by researchers at Amherst College in the United States, involved 329 student participants. Each was asked to perform tasks deliberately designed with unsolvable elements. In the first experiment, a low dose of caffeine amounting to 40 milligrams, roughly half a cup of coffee, had no measurable effect. In the second, a higher dose of 100 milligrams — about the same as a standard cup of coffee — encouraged participants to continue longer in a visual search task, although the effect did not carry over to a verbal task.

The strongest outcome came in the third experiment, which introduced mild stress through a cold-water immersion test. Students who experienced stress and consumed 100 milligrams of caffeine persisted significantly longer than the control group. By contrast, participants who had not been exposed to stress showed a slight decline in persistence after drinking caffeine.

Researchers believe the effect may be linked to the way caffeine stimulates neurotransmitters such as dopamine, norepinephrine, and adenosine, which are tied to motivation and attention. Stress hormones, particularly cortisol, appear to amplify this response, enhancing the brain’s receptivity to stimulants. A summary of the findings published by PsyPost noted that persistence in the visual task rose from 38 percent to 52 percent of the allotted time when caffeine was combined with stress, underlining the importance of context in determining the outcome.

The authors of the study caution that these findings are preliminary and highlight several limitations. Some participants reached the maximum time limit for the tasks, potentially affecting the results, and differences in regular caffeine use among individuals were not fully accounted for. They recommend further studies using physiological measures and brain imaging techniques to clarify the mechanisms behind the effect.

Caffeine is the most widely consumed psychoactive substance in the world, and billions rely on it every day to stay focused and productive. This study suggests its benefits may go beyond alertness, potentially helping people push through challenges in stressful situations. While more evidence is needed, the research adds to the growing body of knowledge about how coffee shapes not only our energy but also our resilience.

BBC: Cutting Back on Coffee Could Lead to More Vivid Dreams

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Many people who reduce their caffeine intake report a curious side effect within just a few days: their dreams become unusually vivid, detailed, and sometimes unsettling. While cutting down on caffeine is known to bring health benefits such as whiter teeth and fewer bathroom visits, one unexpected outcome that continues to draw attention is the sudden surge of memorable, often strange dreams.

The science behind caffeine and sleep

Caffeine is a powerful stimulant that disrupts the function of adenosine, a natural brain chemical that accumulates throughout the day and signals the body to rest. Normally, adenosine builds up as we stay awake, creating pressure for sleep by night. During sleep, the body clears adenosine, allowing us to wake feeling refreshed.

When caffeine enters the system, it blocks adenosine’s effect, keeping us awake and alert. However, since caffeine has a half-life of three to six hours, it can linger in the body for much of the day. A late afternoon coffee, for instance, may still be active well into the night, disrupting the ability to fall asleep.

Research consistently shows that caffeine reduces deep, restorative non-REM sleep and increases night-time awakenings. The more caffeine consumed—and the later in the day it is taken—the greater the disruption to overall sleep quality.

How does this affect dreams?

There is little direct research proving that cutting caffeine leads to more vivid dreams. Most studies focus on caffeine’s influence on sleep rather than dream content. But since sleep and dreaming are tightly connected, the link is plausible.

Reducing caffeine allows the body to rebound by spending more time in rapid eye movement (REM) sleep—the stage of sleep most closely tied to dreaming. REM sleep is when the brain is highly active, producing emotionally rich and visually detailed dream experiences. The more REM sleep we get, the greater the chances of having vivid dreams and remembering them clearly.

Some studies, including research on veterans, suggest that a higher percentage of REM sleep correlates with more frequent reports of vivid dreams. Waking up directly from REM sleep also makes dream recall more likely, as the content is still fresh in memory.

What exactly are vivid dreams?

Vivid dreams feel real and immersive. They are marked by strong imagery, detailed storylines, and intense emotions—sometimes positive, sometimes frightening. These dreams often linger long after waking, making them especially memorable compared to ordinary ones.

Timing is everything

Caffeine isn’t limited to coffee and energy drinks. It is also present in tea, chocolate, soft drinks, certain supplements, and even some medications. Sleep researchers recommend avoiding caffeine for at least eight hours before bedtime to reduce sleep disruption, and steering clear of large doses within 12 hours of sleep for maximum effect.

The double-edged nature of caffeine

While caffeine can interfere with sleep, it also offers well-documented benefits. Studies have linked regular coffee consumption to a reduced risk of depression and neurodegenerative diseases such as Parkinson’s. Coffee is also rich in B vitamins and antioxidants that contribute to a healthy diet. For many, especially night-shift workers, caffeine remains an essential tool to combat fatigue and maintain alertness.

The bottom line

There is no definitive scientific proof that reducing caffeine directly causes vivid dreams. However, the connection is clear: caffeine influences sleep, and sleep shapes our dreams. By lowering caffeine intake, the body may gain more restorative sleep and longer REM phases, giving the brain more opportunity to generate—and remember—dreams that are strikingly vivid.

Coffee Gadgets: A Guide to Finding Your Perfect Brewing Method

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Coffee preparation has become more than just a morning ritual; it is a pursuit of precision, design, and personal preference. Across the world, enthusiasts choose from a wide variety of brewing devices, each catering to different needs — from quick convenience to meticulous craftsmanship. This guide offers a structured overview of the most notable coffee gadgets, their features, and how to identify which one might be best suited to your lifestyle.

Choosing the Right Gadget

A simple question often helps narrow the choices: Are you making coffee for lots of people?

Yes

If you prefer the ease of automation, an Espresso Machine or Sage Precision Brewer may be ideal.

If you value design and group brewing, the Chemex is a strong candidate.

For portable brewing with larger capacity, consider the Giant AeroPress.

No

If automation is important, a Bean-to-Cup machine offers a seamless experience.

For simplicity, the Coffee Bag provides a quick option.

For those who enjoy measuring and fine-tuning, the V60 Pourover is a classic.

If experimentation excites you, the Picopresso or Syphon provide unique experiences.

For mechanical elegance and complete control, the Lever Espresso stands out.

Coffee Bag

Single-use drip bags offer convenience and portability, functioning like a tea bag but designed for better water contact with coffee grounds. They are ideal for pre-portioned, ready-ground coffee when simplicity is the goal.
Example: Ueshima Pour Over Coffee Bag (~£5).

V60 Pourover

A cone-shaped brewer with a global following, the V60 is inexpensive but requires additional tools — grinder, gooseneck kettle, and scales — for precision. It is popular among those who enjoy the ritual of measured brewing.
Example: Hario V60 Coffee Dripper (~£6).

Chemex

Designed in the 1940s, the Chemex combines glass, wood, and leather in an iconic brewer. Its thicker paper filters produce a “cleaner” cup, though the slower percolation makes it less practical for quick brewing. Larger sizes make it well-suited for groups.
Example: 10-Cup Chemex (~£65).

Giant AeroPress

Known for portability and ease of cleaning, the AeroPress steeps coffee in a sealed chamber before plunging. The larger model caters to groups, while the standard version remains a gateway device for new enthusiasts.
Example: AeroPress XL (~£80).

Syphon

Also called a vacuum pot, the syphon is both functional and theatrical. Water is heated in a lower chamber, rises to mix with coffee in an upper chamber, then filters back down. While fragile and demanding to clean, it produces a distinct cup and serves as a centerpiece for coffee demonstrations.
Example: Hario Technica Coffee Syphon (~£125).

Picopresso

A compact, handheld espresso maker designed for experimentation. It appeals to those who want to test techniques outside of traditional machines while keeping portability in mind.

Sage Precision Brewer

A programmable filter brewer that delivers consistency for larger batches. Its thermal carafe preserves flavor better than hotplates, and the auto-brew function allows preparation in advance.
Example: Sage Precision Brewer Thermal (~£250).

Lever Espresso

A spring- or piston-driven machine that emphasizes manual control. Pulling the lever compresses water through the coffee puck, giving full oversight of extraction variables. Quiet and mechanical, it requires patience but rewards with mastery.
Example: Flair Pro 3 (~£325).

Espresso Machine

Countertop espresso machines allow variety, from straight espresso to milk-based drinks with latte art. They are essential for anyone who prioritizes serving café-style beverages at home, though they require significant space and investment.
Example: Sage Dual Boiler (~£1,250).

Bean-to-Cup

These machines automate the entire process, from grinding beans to extraction, often controlled through digital displays. They provide luxury and convenience, though at the cost of reduced manual experimentation.
Example: Jura Giga 10 (~£3,800).

Conclusion

The diversity of coffee gadgets reflects the diversity of coffee drinkers. Whether one values speed, design, experimentation, or tradition, there is a tool to match. For some, a simple coffee bag suffices. For others, the precision of a lever espresso machine or the indulgence of a bean-to-cup system becomes part of daily life. Understanding each device’s strengths helps not only in choosing the right gadget but also in appreciating the culture of coffee innovation.

Shocking Report: Industrial and Environmental Contaminants Found in All Organic Coffee Samples

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Dubai – Qahwa World

The Clean Label Project in the United States has released an extensive report that has stirred debate across the coffee world, revealing findings that undermine the long-standing perception of organic coffee as a guarantee of purity. The report shows that every single organic coffee sample tested contained industrial and environmental contaminants, including residues of pesticides that are officially banned in organic agriculture, raising fundamental questions about certification credibility and agricultural oversight.

The investigation covered fifty-seven different coffee products representing forty-five leading brands in both the U.S. and global markets. Each product was subjected to a rigorous series of laboratory analyses, with more than seven thousand individual tests performed in total. Samples included coffees across all common roast levels—light, medium, and dark—and were taken from the most prevalent packaging formats on the market, from bags and pods to metal cans.

The most striking and controversial result was the detection of aminomethylphosphonic acid, or AMPA, in one hundred percent of the organic samples. AMPA is a breakdown product of glyphosate, a herbicide that has generated global controversy due to its suspected health risks and that is strictly prohibited in certified organic farming. According to the report, the universal presence of AMPA in every sample tested delivers a shock to consumers, many of whom turn specifically to organic coffee in search of a product free from chemical residues.

Although glyphosate itself was detected in only a few of the samples, the consistent appearance of its by-product across all organic coffees raises alarming concerns about the pathways through which contamination occurs. Researchers point to multiple possibilities: runoff from neighboring conventional farms contaminating organic fields, wind drift carrying spray particles across boundaries, or legacy residues lingering in soils for decades that continue to affect crops long after application has ceased.

The report did not stop at AMPA. It also revealed the presence of heavy metals in every single sample, including lead, cadmium, mercury, and arsenic. While most levels remained below the maximum thresholds set by the European Union for food safety when measured against typical daily consumption volumes, experts stress that cumulative exposure over long periods cannot be dismissed as harmless. For regular coffee drinkers, this raises concerns that extend well beyond a single cup.

Equally concerning was the universal detection of acrylamide, a chemical that naturally forms during the roasting process and is classified as a potential carcinogen. Levels of acrylamide were particularly high in medium roasts compared to very light or dark roasts, suggesting that the most popular roast category among consumers could also pose the greatest risk.

The study further highlighted the role of packaging in contamination. Phthalates, chemical compounds associated with plastics and known for their potential to leach into food and beverages, were especially prevalent in canned coffees, followed by pods, with bagged coffee showing the lowest levels. Researchers emphasized that packaging is not simply a marketing tool or a method to preserve flavor; it plays a direct role in determining the chemical purity of the product consumed.

Geographic origin was another factor influencing contamination. African coffees tested in the study generally displayed lower levels of heavy metals, while Hawaiian coffees showed higher concentrations, a result attributed to the mineral-rich volcanic soils in which they are cultivated. This underscores that agricultural environments themselves can significantly shape the safety profile of the beans, regardless of organic practices.

The Clean Label Project stressed that the purpose of this study is not to frighten consumers or to dissuade them from drinking coffee, but rather to raise awareness of hidden risks and equip people with the knowledge they need to make informed decisions. Among its recommendations: consumers should look for brands with independent certifications that verify product testing, favor darker or very light roasts to reduce acrylamide exposure, avoid canned coffee in favor of bagged products, and follow ongoing testing results published regularly by the organization.

The broader implications of the report are profound. Coffee is one of the most consumed beverages in the world, with more than one billion people drinking it daily and a U.S. market valued at more than 269 billion dollars in 2024 alone. The findings remind us that the coffee industry, despite its global cultural and economic importance, is not immune to environmental and industrial contamination. For producers, regulators, and consumers alike, the lesson is clear: the label “organic” does not automatically guarantee absolute purity.

The report concludes with a call for stricter oversight of organic certification processes, greater transparency across supply chains, and more independent research to restore and sustain consumer confidence. In a world where billions of cups of coffee are consumed every single day, the integrity of this industry matters not only for enjoyment and tradition but also for the health and trust of communities worldwide.

Smallholder Farmers at the Heart of the Global Coffee Crisis

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Dubai, 18 September 2025 (Qahwa World) – Coffee, consumed in more than two billion cups every day, is more than a morning ritual. It is a global industry worth over $200 billion and a lifeline for more than 25 million smallholder farmers worldwide. Yet, according to a new report by the DMCC Coffee Centre, part of the Dubai Multi Commodities Centre, these farmers—responsible for about 80% of global coffee supplies—are facing unprecedented challenges that put the future of the crop at risk.

The report highlights the extreme vulnerability of coffee to climate change. Unlike many other agricultural commodities, coffee depends on very specific geographic and climatic conditions. Minor shifts in temperature or rainfall patterns can devastate entire harvests.

By 2050, up to half of the land currently used for coffee cultivation could become unsuitable. Arabica, which accounts for 60–70% of global production and is prized for its high quality, is the most at risk. It requires a delicate balance of cool temperatures and clearly defined wet and dry seasons. Even robusta, known for its heat tolerance, may not escape the impact of intensifying climate shocks.

Recent years have already provided glimpses of this looming reality. In Vietnam, prolonged drought in the 2023/24 season cut output by 20% and exports by 10%. In Brazil, the world’s largest coffee producer, one of the worst droughts in its history caused arabica prices to surge by more than 80% in 2024.

Broken Pricing Systems

Beyond the climate, smallholder farmers are caught in an unequal trading system. The report warns that global price-setting mechanisms, once seen as reliable, have grown increasingly speculative and disconnected from actual production costs.

While coffee sells at high prices in consumer markets, farmers often receive only a fraction—barely enough to cover basic expenses. With little access to financial safety nets, crop failures or market shocks quickly translate into crises for farming households, undermining food security, education, and healthcare for millions.

To counter these pressures, smallholders are turning to collective solutions. In Rwanda, cooperatives such as COOCAMU have helped farmers adopt sustainable practices and gain better market access. Across Kenya, Uganda, and Ethiopia, governments and NGOs are supporting similar cooperative models that enhance bargaining power and provide training.

The report cites the ARABIKA project, which brings together over 30,000 farmers from 21 cooperatives in East Africa. By offering income management training and tools to improve yields, the project has boosted resilience against both climate and market volatility.

Coffee Value Assessment

The Coffee Value Assessment, developed by the Specialty Coffee Association, also emerges as a significant tool for empowering smallholders. Unlike traditional systems that focus narrowly on physical or sensory attributes, this framework integrates quality metrics with market preferences.

Garfield Kerr, President of the Specialty Coffee Association, explains: “Coffee may be sold several times before reaching the consumer, and the farmer often has no idea of its true value. If we can equip farmers with scientific tools for assessment, they will be able to exert greater influence over its journey to market.”

By helping producers better understand the unique qualities of their harvests, the system opens doors to more accurate pricing and targeted market opportunities.

The DMCC Coffee Centre report points to a range of promising adaptation strategies. Agroforestry—growing coffee alongside trees and diverse crops—offers shade, soil protection, water conservation, and alternative income streams. Breeding drought- and disease-resistant varieties is another urgent frontier.

On a global scale, institutions such as the International Coffee Organization and the International Trade Centre are supporting a sustainability database covering more than 400 climate-focused initiatives. These range from training programs on organic fertilization to cooperative-led climate adaptation projects.

At its core, the report stresses, the future of coffee is inseparable from the fate of its smallholder farmers. Without them, the industry cannot sustain itself, and the daily flow of billions of cups of coffee around the world could falter.

While blockchain, artificial intelligence, and other innovations are reshaping coffee trade, the most urgent priority remains ensuring farmers have the tools, financing, and fair policies to continue producing. The real battle for coffee’s survival is not fought in cafés or trading floors, but in remote fields where smallholders cultivate the beans that unite cultures and economies across continents.

The DMCC Coffee Centre concludes that urgent investment and global collaboration are essential. Supporting smallholder farmers is not only a matter of preserving a crop but of safeguarding livelihoods, communities, and an irreplaceable cultural heritage.

From Blockchain to Artificial Intelligence: Technology Reshapes the Future of Coffee

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Dubai, 17 September 2025 (Qahwa World) –The DMCC Coffee Centre, part of Dubai Multi Commodities Centre, has stressed in its latest Future of Trade Agri Series report that technological innovation is becoming a decisive force in reshaping the global coffee industry. At a time when the sector is grappling with climate change, market volatility, and fragile supply chains, tools such as blockchain, artificial intelligence (AI), and circular economy models are no longer optional experiments but essential solutions that can secure coffee’s future.

For decades, the industry has struggled with a lack of transparency. Coffee beans often move through complex trade routes, making it difficult for consumers to know their origin or production conditions, while smallholder farmers rarely capture the full value of their work. The report highlights blockchain as a game-changer, offering tamper-proof digital records that track beans “from farm to cup.” Every shipment can be linked to certified data on origin, processing, and storage. This level of transparency not only builds consumer trust but also allows farmers to earn fairer prices by showcasing quality and differentiation, narrowing the gap between farmgate prices and final retail value.

The digital transformation extends to trade and finance. The DMCC Coffee Centre emphasizes the role of infrastructure like the Tradeflow platform, where coffee ownership is transferred only after arrival, inspection, and storage under controlled conditions. This system reduces informational risks and enhances trust between buyers and sellers. It also enables the use of digitally tokenized products that provide greater security and clarity of ownership, paving the way for smoother inventory financing and working capital solutions in a sector long plagued by data gaps. In short, Dubai’s coffee hub combines reliable digital records with physical oversight to reduce friction and empower smaller players.

Artificial intelligence is another pillar of this transformation. On the farm, predictive algorithms analyze climate, soil, and humidity data to guide planting and harvesting schedules, mitigating the effects of droughts and erratic seasons while improving yields. At the market level, AI-powered demand forecasting helps roasters and traders anticipate shifting consumer preferences, particularly the rise of specialty coffee among millennials and Gen Z. This allows for better inventory management, targeted product development, and even the creation of blends tailored to specific taste profiles.

The report also points to the rapid shift toward direct-to-consumer channels. Coffee brands are increasingly bypassing traditional retail by building digital platforms, offering subscription models, virtual tasting experiences, and loyalty programs. These innovations shorten the distance between roaster and consumer, while giving small businesses tools to tell the “story of coffee”—origin, processing, and roast profile—in ways that translate into real economic value.

Meanwhile, the circular economy is redefining coffee’s environmental footprint. Millions of tons of coffee waste once treated as byproducts are now being converted into new resources. Startups are turning spent coffee grounds into biofuels, fertilizers, and even textile materials. Packaging innovation is also gaining traction, with compostable capsules, recyclable materials, and structured collection programs that reduce waste and lower carbon emissions. These efforts, the report argues, are not only about image but also about cutting costs and meeting stricter sustainability criteria in key markets.

At the heart of this transformation remains the human factor. Coffee depends on more than 25 million smallholder farmers worldwide, and digital adoption must ultimately improve their livelihoods, not just introduce high-tech systems. The DMCC Coffee Centre underscores the importance of affordable tools—such as low-cost sensors and mobile advisory apps—combined with fair contracts that reflect the quality of specialty coffee. When digital transparency is paired with equitable pricing, the weakest link in the chain becomes stronger, and smallholders can withstand climate and market shocks more effectively.

The report also draws attention to rising compliance demands, including deforestation regulations and origin tracking requirements, which are pushing the industry toward standardized data systems. By providing exporters with shared verification platforms and importers with unified benchmarks, compliance becomes less of a burden and more of an opportunity to unlock premium markets. With Dubai evolving into a logistics and cultural hub for coffee—offering shared roasting, packaging, and storage facilities—the emirate demonstrates how producers in Africa and Latin America can connect to demanding consumers in Asia and the Gulf through clearer traceability, faster access, and reduced risk.

In conclusion, the DMCC Coffee Centre makes clear that coffee’s survival will not depend on wishful thinking but on the adoption of a responsible digital transformation. Blockchain provides transparency, AI enhances precision, direct digital channels strengthen relationships, and circular economy solutions turn waste into resources. Yet the true value of these tools lies in translating them into better farmer incomes, greater consumer confidence, and a more resilient industry. Far from replacing the cultural essence of coffee, technology is extending it: knowledge accumulated through centuries, now reinforced by intelligent systems that give the sector a realistic path to endure and thrive in an era of uncertainty.