Category: Studies

Recent Study Reveals: Coffee Reduces Risk of Colon Cancer Recurrence and Overall Mortality

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Dubai, February 13, 2024 (QW): In a recent study published in the International Journal of Cancer, researchers have uncovered a significant link between coffee consumption and a decreased risk of colon cancer recurrence and overall mortality.

Investigating the potential benefits of coffee in relation to colon cancer recurrence (CRC) and general mortality, the study builds upon previous research acknowledging the connection between coffee consumption and a reduced risk of colon cancer. The current study delves deeper into the intriguing question of whether coffee may play a role in inhibiting the progression of colon cancer.

Drawing data from a tracking study involving 1,719 late-stage colon cancer patients in the Netherlands, participants willingly contributed information on biotype characteristics, including coffee consumption, through questionnaires at the time of diagnosis. Comprehensive recurrence and mortality data were obtained from the Netherlands Cancer Registry and Personal Database.

Proportional hazards analysis models, complemented by restricted cubic plots, were employed to calculate hazard ratios (HR) and 95% confidence intervals (CI). The researchers meticulously controlled and analyzed various factors such as age, gender, education, smoking status, cancer stage, and tumor location.

Over a median follow-up of 6.2 years, the study observed 257 colon cancer recurrences, while a median follow-up of 6.6 years recorded 309 deaths. The results indicate that individuals consuming more than 4 cups of coffee per day exhibit a 32% lower risk of colon cancer recurrence compared to those consuming less than 2 cups per day (95% CI: 0.49, 0.94).

The relationship between coffee consumption and overall mortality followed a U-shaped pattern. Optimal coffee consumption fell within the range of 3-5 cups per day, with the lowest risk observed at 4 cups per day (HR: 0.68, 95% CI: 0.53, 0.88).

While these findings suggest a potentially positive association between coffee consumption and colon cancer recurrence as well as overall mortality, the study emphasizes the necessity for further research to unravel the underlying mechanisms that may contribute to improved colon cancer prognosis through coffee consumption. As additional studies are awaited, these discoveries pave the way for a deeper understanding and utilization of the potential health benefits of coffee in the context of colon cancer.

What is a Cappuccino and what are its backgrounds ?

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A cappuccino is a classic coffee beverage that originated in Italy. It is traditionally made with espresso, steamed milk, and milk foam, and has a ratio of 1:1:1 of each ingredient. The espresso provides the base of the drink, the steamed milk adds creaminess and body, and the milk foam creates a light and airy texture on top. Cappuccinos are often enjoyed for breakfast or as a mid-morning pick-me-up.

History of the Cappuccino

The exact origins of the cappuccino are unclear, but it is believed to have been developed in Italy sometime in the early 20th century. The name “cappuccino” is thought to be derived from the Capuchin friars, whose robes were a similar color to the coffee drink.

How to Make a Cappuccino

To make a cappuccino, you will need an espresso machine, a milk frother, and a cup. Here are the basic steps:

Pull one or two shots of espresso into your cup.
Steam milk until it is hot and frothy.
Pour the steamed milk into the cup, stopping halfway to create a layer of foam.
Spoon the remaining milk foam on top of the drink.
Variations of the Cappuccino

There are many variations of the cappuccino, such as:

Dry cappuccino: This cappuccino has less steamed milk and more milk foam, resulting in a stronger espresso flavor.
Wet cappuccino: This cappuccino has more steamed milk and less milk foam, resulting in a milder espresso flavor.
Iced cappuccino: This cappuccino is made with cold milk foam instead of hot milk foam.
Flavored cappuccino: This cappuccino is made with flavored syrup or powder, such as chocolate, vanilla, or caramel.

Cappuccino Tips

Use fresh, cold milk for the best results.
Don’t over-steam the milk, or it will become too hot and lose its froth.
If you don’t have an espresso machine, you can use strong brewed coffee instead.

New, More Complete Arabica Genome Unveiled by Italian Consortium for Effective Variety Development

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In a significant stride towards enhancing the future of coffee cultivation, scientists from the Istituto di Genomica Applicata (IGA), a private, nonprofit research center based in Italy, have released an improved genome assembly for Coffea Arabica Bourbon. The unveiling of this updated genome promises to empower breeders in developing resilient and high-performing coffee varieties.

The genome assembly is an advancement over the first fully open-access C. arabica genome, which was initially sequenced and published in 2018 by the same consortium in collaboration with World Coffee Research (WCR). The new assembly, generated using modern sequencing technologies, offers a more comprehensive analysis of arabica’s chromosomal structure, encompassing previously inaccessible regions.

Dr. Michele Morgante, one of the study’s authors, highlighted the ease of genome assembly with advanced technologies, emphasizing the crucial insights gained into the structure, function, and evolution of the genomes inherited from its progenitor species, C. canephora (robusta) and C. eugenioides.

The researchers conducted a genomic analysis of 174 samples, revealing a surprising lack of genetic diversity within the arabica species. However, they also identified increased diversity in certain coffee cultivars at specific genomic regions, attributed to chromosomal abnormalities, deletions, and genetic segments from robusta-arabica hybridization.

Dr. Jorge Berny, WCR Research Scientist in Plant Breeding & Genomics, emphasized the importance of leveraging the untapped diversity within the species for genetic improvement. Breeding programs can utilize this diversity to develop varieties with desirable traits such as resistance to pests and diseases, as well as climate resilience.

The study, led by Drs. Simone Scalabrin, Michele Morgante, and Gabriele Di Gaspero of IGA, underscores the impact of interspecific introgression in a species with relatively low diversity like C. arabica. The findings emphasize the need for breeding programs to incorporate and recombine this diversity to ensure the development of significantly improved and sustainable coffee varieties.

Funding for this groundbreaking research was provided by WCR member companies illycaffè and Lavazza, showcasing a collaborative effort between private entities and the scientific community to advance coffee research.

Coffea Arabica Bourbon Genome Insights

Coffea arabica, a polyploid species resulting from hybridization between C. canephora and C. eugenioides, possesses four copies of the eleven chromosomes typical of the genus Coffea, totaling 44 (2n = 4x = 44). The genome’s allotetraploid nature, doubling arabica’s chromosome number, has been further elucidated through the sequencing, assembly, and prediction of genes and repetitive sequences.

The updated genome assembly and the original version’s methodologies are detailed in articles by Scalabrin et al., providing insights into the polyploidization event and chromosomal aberrations generating genetic diversity in arabica germplasm.

User Acknowledgement and Access to Genome Data

The Italian partnership led by illycaffè and Lavazza, in collaboration with World Coffee Research, has made the Coffea arabica genome available for research purposes on a non-profit basis. Users accessing the genome data acknowledge the non-patentable nature of the data, agree to comply with scientific research and publication guidelines, and commit to citing the relevant articles.

The data providers assume no responsibility for potential infringements of patent, copyright, trademark, or other proprietary rights. They also disclaim responsibility for the correctness, completeness, quality, and reliability of the information and results obtained from the data. Additionally, the providers are not liable for the handling of the data by third parties, particularly following unauthorized access to World Coffee Research networks and systems.

This collaborative effort and the release of the updated genome assembly mark a pivotal moment in coffee research, opening avenues for the development of more resilient and diverse arabica coffee varieties.

EFSA Confirms Safe Daily Caffeine Limit and Unveils its Impact on Alertness and Well-being

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Caffeine is a natural compound found in a number of plant species including coffee, tea and cocoa. A typical cup of coffee contains 75-100mg caffeine, whilst levels in brewed tea and cocoa are lower

Caffeine is the principal active compound in coffee, but other compounds are also present which can make it difficult to differentiate effects of caffeine per se from other compounds1.

The European Food Safety Authority (EFSA) in a review on the Safety of Caffeine concluded that a moderate caffeine consumption, of around 400mg caffeine per day (the equivalent of up to 5 cups of coffee), can be enjoyed as part of a healthy balanced diet and an active lifestyle4. Pregnant and breastfeeding women are advised to limit their caffeine intake to 200mg per day4.

Research suggests that moderate caffeine consumption may be associated with a range of physiological effects, including mental and physical performance5.

Caffeine is a mild central nervous stimulant, and is associated with increased alertness5. The European Food Safety Authority (EFSA) concluded that a cause and effect relationship has been established between a 75mg serving of caffeine and both increased attention and alertness6. Caffeine works as an adenosine receptor antagonist: with a similar structure to adenosine, caffeine may bind to the adenosine receptors, acting as an imposter and blocking the actions of adenosine, leading to feelings of alertness5,7. This effect may cause sleep disturbance in some8,9, but may also help in situations that require increased alertness, e.g. night shifts, long distance driving, and jet lag10-15.

It is important to note that the individual responses to caffeine ingestion may differ according to genetic variability and individuals often manage their own caffeine intake to suit their personal lifestyle16,17.

 

International Coffee Organization (ICO) Unveils 5 Fascinating Facts About Your Daily Cup!

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In an exclusive revelation today, the International Coffee Organization (ICO) is shedding light on five intriguing facts about our daily cup of joe that may have slipped under your radar. This unveiling marks the commencement of a captivating series of posts, exploring the intricate relationship between coffee, health, sustainability, and more. This informative series draws inspiration from The ITC Coffee Guide, a valuable resource on the coffee trade enriched with insights from the ICO.

Fact 1: A Rich Tapestry of Micronutrients One of the lesser-known gems about coffee is its natural abundance of micronutrients. Potassium, magnesium, niacin, and antioxidants are among the nutritional treasures found in every cup, contributing to the daily intake of essential elements.

Fact 2: Tailored Nutrition The nutritional composition of your coffee experience is not a one-size-fits-all affair. Depending on the additions of milk, cream, sugar, or other ingredients, the nutritional profile of your cup can vary significantly, allowing for a personalized and delightful experience.

Fact 3: Fitness-Friendly Brew For coffee enthusiasts who prioritize fitness, here’s a delightful tidbit – coffee itself contains virtually no calories! It’s a guilt-free indulgence for those with a flair for healthy lifestyles.

Fact 4: Caffeine Considerations According to the European Food Safety Authority (EFSA), indulging in up to 400mg of caffeine per day, equivalent to approximately five cups of coffee, is deemed safe within the context of a balanced diet and an active lifestyle. This reassures coffee lovers that their daily fix falls well within the bounds of a healthy routine.

Fact 5: Caffeine Chronicles Delving into the caffeine content, a typical cup of coffee packs a punch with 75-100 milligrams (mg) of caffeine. This makes caffeine the primary bioactive compound in our beloved beverage, contributing to its energizing and stimulating effects.

Stay tuned as the ICO continues to unravel the mysteries behind our cherished daily brew, exploring the intricate connections between coffee, well-being, and sustainability. Join us on this exciting journey through the world of coffee, where each sip holds a story waiting to be discovered.

 

A Brief Overview of The 2023 Specialty Coffee Transaction Guide

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The eagerly awaited 2023 edition of the Specialty Coffee Transaction Guide (SCTG) has officially been unveiled, offering a robust data-driven resource for participants across the coffee supply chain to navigate the intricacies of green coffee price discovery.

Available for download in both English and Spanish, the comprehensive guide delves into the dynamics of the global specialty coffee market. Noteworthy findings from the 2023 Specialty Coffee Transaction Guide reveal a 3% decrease in the median FOB (free on board) price for specialty coffee contracts in the 2022/23 period, settling at $3.40 per pound, down from $3.50 per pound in the previous year.

In stark contrast, the New York C Price for arabica coffee, established through commodities contract trading on the Intercontinental Exchange, witnessed a substantial 23% decline from an average of $2.25 to $1.73 during the same timeframe.

A significant highlight from the 2023 edition is the ongoing trend indicating that average coffee prices at the highest quality spectrum seem to be less susceptible to the fluctuations of the commodities market. This resilience stands in contrast to the broader specialty market, as observed over the three-year research period covered in the guide.

Originally launched in 2017 by a dedicated team at Emory University in Atlanta and supported by data contributors including traders and roasters, the Specialty Coffee Transaction Guide continues to serve as a valuable free third-party resource for professionals in the green coffee industry. Positioned as a data-driven alternative to traditional price-discovery tools, the guide aims to provide timely and insightful pricing information.

Peter Roberts, the founder of SCTG and Professor of Organization & Management at Emory University, remarked, “With each additional year of data, we are able to provide more timely pricing insights for the people who sell and buy specialty coffees.”

Drawing from anonymized data contributed by 115 companies worldwide, including importers, exporters, and roasters, the 2023 guide presents a summary of more than 50 billion contracts covering nearly 1 billion pounds of green coffee, valued at almost $2.5 billion.

Key parameters such as quality score, purchase volume, and country of origin continue to guide the presentation of contract data in the 2023 guide. Notable trends emerge, shedding light on how the specialty market responded to the downturn in the 2022/2023 average C price, which decreased by 52 cents from the previous year.

Introducing a novel feature, this year’s guide allows users to calculate an appropriate indicator for coffees by applying differentials based on cup score, location, and/or volume to a median price.

It’s crucial to note that the Specialty Coffee Transaction Guide, while illuminating industry trends, does not encompass the entire specialty market. The median prices provided are emphasized as not representing mandatory, correct, or universally appropriate prices. Instead, the guide serves as a valuable tool for stakeholders to understand prevailing prices, assess justifiability, and establish or interpret prices based on historical precedents. As Karl Wienhold, 2023 Specialty Coffee Transaction Guide Research Associate, affirmed, “It’s a tool to let everyone along the chain know what prices are being paid for what types of coffee, whether those prices are justifiable or not, and to know how to set or interpret prices based on precedent.”

 

New Study Highlights Coffee’s Heart-Healthy Benefits for Type 2 Diabetes Patients

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Exciting findings from a recent study by the Rhealth Institute bring good news for those with Type 2 Diabetes. Led by K. Zhu, the study, published on January 29, 2024, emphasizes the positive impact of coffee consumption on heart health in individuals managing Type 2 Diabetes.

What the Study Revealed: Researchers closely examined the habits of 7315 people with Type 2 Diabetes over approximately 6 years. The standout discovery was that individuals who included coffee in their daily routine had a lower risk of heart problems compared to those who consumed sugary drinks, diet drinks, or natural juices.

In simple terms, the study found that coffee could be a heart-healthy choice for people with Type 2 Diabetes. The risk of heart issues was notably reduced for coffee drinkers, showcasing a promising outcome for those looking to protect their heart health.

Why This Matters: For individuals with Type 2 Diabetes, choosing coffee over other beverages like sugary drinks could be a positive step for their heart. Coffee, when consumed in moderation, seems to offer a protective effect against heart problems, which is particularly significant given that heart concerns are common among those with diabetes.

This study encourages a shift towards healthier choices, with a comforting cup of coffee potentially serving as a heart-friendly alternative. So, for individuals managing diabetes, the next time you reach for a beverage, consider reaching for that cup of coffee—it could be a simple and enjoyable way to promote your heart’s well-being.

 

Groundbreaking Insights Revealed in New Narrative Review: “Coffee and Microbiota”

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Dubai 202 January (QW): In a comprehensive narrative review, researchers delve into the intricate relationship between coffee consumption and the gut microbiota, shedding light on potential implications for human health. This pioneering study, conducted by the coffee Rhealth Institute for Scientific Information on Coffee, explores the multifaceted aspects of coffee’s impact on the body, particularly through its interaction with the gut microbiota.

The gut microbiota, a diverse community of microorganisms residing in the gastrointestinal tract, plays a pivotal role in maintaining overall health. Dysbiosis, an imbalance in this microbial community, has been linked to the onset of various diseases, making understanding this complex ecosystem crucial for developing innovative therapeutic strategies.

The narrative review meticulously explores a plethora of studies, zeroing in on the impact of coffee consumption on the gut microbiota and its subsequent effects on human health. The researchers sifted through an array of influential articles to present the latest evidence and insights into this captivating interplay.

Studies conducted on both human subjects and animal models consistently highlight a correlation between coffee consumption and alterations in the gut microbiota. These changes, though identified, warrant further exploration to unravel the intricacies of this association and its broader ramifications for the entire organism.

The implications of this research extend beyond the realm of coffee enthusiasts. The findings suggest that the effects of coffee on the gut microbiota may hold keys to understanding and potentially preventing certain diseases. As researchers call for additional studies to deepen our understanding of this intricate relationship, the narrative review, conducted by the coffee Rhealth Institute for Scientific Information on Coffee, serves as a crucial milestone in advancing our knowledge of the interplay between coffee, gut microbiota, and human health.

In a world where coffee is not just a morning ritual but a global phenomenon, this narrative review offers a compelling narrative that extends beyond the aroma and taste, into the very fabric of our microbial world, uncovering potential health implications that may redefine how we view our daily cup of coffee.

Good News for Coffee Lovers: Drinking More Coffee May Lower Risk of Metabolic Syndrome in Young Adults

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Dubai,January 23, 2024 (QW) : If you love your daily cup of coffee, here’s some good news for you! A recent study conducted in Taiwan, focusing on young adults, has found that moderate or greater daily coffee consumption is linked to a lower incidence of metabolic syndrome (MetS).

Metabolic syndrome is a cluster of health issues like high blood pressure and high blood sugar that often occur together. While previous studies showed that moderate coffee intake is associated with a lower risk of specific health problems, this study aimed to understand if it also plays a role in preventing metabolic syndrome.

The research followed 2,890 military personnel, aged 18-39 years, who were initially free of metabolic syndrome. They were tracked from 2014 to the end of 2020. The participants were divided into two groups: those who consumed at least three cups or 600 mL of coffee daily (considered moderate or more) and those who didn’t.

Here’s the interesting part – during the 6-year follow-up, 673 cases of metabolic syndrome were identified. Among those who drank three or more cups of coffee daily, there was a significantly lower risk of developing metabolic syndrome compared to those who consumed less coffee or none at all [hazard ratio (HR): 0.69 (95% confidence interval: 0.48, 0.99)].

This study suggests that sticking to the recommended moderate or greater daily coffee consumption, as per guidelines, might not just be good for a caffeine boost but could also have health advantages. For young adults, it appears that enjoying your daily coffee could be a simple and tasty way to help prevent the development of metabolic syndrome. So, go ahead and savor that cup of joe!

 

Surprising Discovery: Drinking More Coffee Might Keep Your Skin Young!

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Dubai,January 26, 2024 (QW): Exciting news for coffee lovers! A recent study dug into the connection between what we drink and how our faces age. Researchers were curious about coffee, alcohol, tea, and sugary drinks, and whether they affect how our skin ages.

Most studies in the past just watched people and noticed that those who drank certain things seemed to age differently. But this time, scientists used a cool method called Mendelian randomization. They looked at tiny changes in our genes related to coffee, alcohol, and tea, and saw how they might be linked to how our skin ages.

Guess what they found? If you’re a coffee fan, it might be helping keep your skin looking young! People with a gene that made them more likely to drink coffee had a lower chance of having aging skin. This was a big surprise!

The researchers were extra careful. They used different methods to double-check their results and even looked at another group of people who love coffee to be sure. And guess what? The results stayed the same – more coffee was linked to less aging skin.

This doesn’t mean you should start drinking tons of coffee, but it’s cool to know that your daily cup might be doing more than just waking you up. It could be a secret helper in keeping your skin looking fresh and young!

Brewing Coffee with the Origami: A Unique Experience

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In today’s market, an abundance of manual coffee brewers awaits enthusiasts, each vying for attention. Among the aesthetically pleasing options, the Origami stands out, gaining widespread popularity after its use by Du Jianing, the 2019 World Brewers Cup Champion. Her victory marked a significant moment as the first Chinese competitor to secure the title.

What sets the Origami apart is its visually appealing design, accommodating both conical and flat bottom paper filters for diverse extraction possibilities. Featuring 20 folded inner ribs, this brewer minimizes clogging, resulting in a cleaner and more flavorful cup.

To delve into the art of brewing with the Origami, insights were sought from industry experts: Sherry Hsu, the 2022 World Brewers Cup Champion, Elysia Tan, co-founder of Homeground Coffee Roasters, and Nozomu Kanenaka, Sales and Marketing Manager at Origami.

Origami Brewer: A Fusion of Design and Functionality

Inspired by the Japanese art of paper folding, Origami’s design and name draw from this creative practice. Crafted by Yasuo Suzuki and Kiyohito Tanaka, founders of Trunk Coffee in Japan, the Origami dripper is made from Mino porcelain, handcrafted at a Gifu prefecture factory. This region’s blend of craftsmanship and technology consistently produces high-quality, durable products.

The 20 evenly-spaced ribs come into play when using conical paper filters, creating space for a faster flow rate and encouraging quicker extraction. On the other hand, Kalita Wave paper filters seamlessly fit into the ribs, transforming it into a flat-bottom brewer. Nozomu highlights additional benefits, emphasizing the continuous refinement process with over 20 revisions since the inception of the dripper.

Origami vs. Other Pour Over Brewers: Uniqueness Explored

While the Origami shares a conical shape with drippers like the Hario V60, it boasts distinct features that set it apart. Sherry Hsu, a seasoned competitor and coffee consultant, appreciates its flexibility, allowing her to alter the brew bed’s shape with different paper filters. Elysia Tan, co-founder of Homeground Coffee Roasters, values the diversity in brewing methods based on the characteristics of different coffees, emphasizing the importance of understanding and leveraging the brewer’s design.

Brewing with the Origami: A Creative Journey

Choosing between porcelain and plastic drippers is the initial decision in the brewing process. Nozomu highlights the heat conductivity difference, favoring plastic for efficiency in competitions where multiple coffees need simultaneous brewing.

The paper filter choice further influences the final brew. Conical paper filters create space for a faster flow rate, while flat bottom filters lead to a slower flow rate due to snug grooves. Sherry emphasizes how these choices impact the brew bed’s shape, affecting the extraction process.

Recommended Recipes: A Glimpse into Expertise

Sherry and Elysia share their Origami recipes, revealing the intricate details behind a successful brew. From water temperature to brew ratio and pouring stages, each step contributes to a unique and flavorful cup.

Tips and Advice for Using the Origami: Navigating the Journey

For beginners, Sherry recommends starting with the Origami Air and a flat-bottomed paper filter for a foolproof and consistent result. Stressing the importance of a faster flow rate, she encourages experimenting with grind size and dose to customize the brewing experience.

The Origami, with its captivating design and innovative features, offers a distinctive manual brewing experience. As users explore its nuances, they can unlock a world of creative possibilities in pursuit of the perfect cup of coffee.

Coffee Processing Methods.. what we know about?!

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Dubai, January 16, 2024(QW)- Coffee processing is a crucial step in the journey of the coffee berry. Different methods unveil distinct flavors, take varying durations, and involve different efforts. In this article, we explore the primary processing methods: natural, washed, honey, and wet-hull.

Initially, coffee processing was merely about extracting beans from cherries. Manufacturers chose methods suitable for their climate without much thought to taste. However, it became clear that processing greatly impacts the cup’s taste. For instance, under similar conditions, washed coffee tends to be more acidic than natural coffee. Understanding these differences is the focus of this article.

Methods for Processing Coffee Berries

The coffee berry comprises six layers: skin, pulp, gluten, parchment shell (parchment), silver skin (silverskin), and grain. Each layer serves a distinct purpose in protection and nutrition. During processing, the first four layers undergo changes, leading to four basic processing methods:

  1. Drying in the Berry (Natural Processing):
    • The entire berry is dried, also known as the natural or dry method.
    • Suitable for dry and hot climates like Ethiopia, Yemen, and Brazil due to low cost or limited water availability.
  2. Drying in Gluten (Honey and Semi-Washed Processing):
    • Involves drying the berry without skin, with variations like honey, palp-natural, semi-washed, or semi-dry.
    • Offers diverse flavors but requires expensive demucilator equipment.
  3. Drying in Parchment (Washed Processing):
    • The skin, pulp, and gluten are removed, and the grain is dried in parchment.
    • Developed in humid climates by Europeans in the 1850s for faster and controlled processing.
  4. Drying Grain (Wet-Hull Processing):
    • Removes skin, pulp, and patches from the berry, drying grains faster.
    • Yields ready-to-export green beans with a higher risk of defects and faster aging during storage.

Natural Processing: Why Coffee Turns Sweeter

Natural processing, a classic method originating from dry climates like Ethiopia and Yemen, involves drying coffee berries on patios or African beds. This process takes up to four weeks, resulting in fuller-bodied, sweeter coffee. While once associated with cheap coffee, it has regained popularity in the specialty coffee industry for its bold flavors.

Advantages:

  • Bright taste.
  • Cost-effective in dry climates.
  • Leaves no wastewater.

Flaws:

  • Requires careful separation of unripe berries.
  • Frequent stirring during drying.
  • Not suitable for countries with humid climates.

Other names for natural processing: natural, dry, unwashed, fruit dried, sun-dried.

Drying in Gluten (Honey and Semi-Washed Processing): Why is the Pulp Removed?

Drying in gluten, categorized into honey and semi-washed methods, involves removing the skin and some pulp. Honey processing results in sticky, honey-colored beans, while semi-washed utilizes a demucilator for faster drying.

Advantages:

  • Faster drying.
  • Greater variety of flavors.
  • Less biological waste and wastewater.
  • The remaining pulp can be used as fertilizer.

Flaws:

  • Increased risk of defects from mechanical stress.
  • Semi-washed processing requires expensive demucilator equipment.

Other names for honey and semi-washed processing: honey, palp-natural, pulp natural, semi-dry, semi-dried, semi-washed.

Drying in Parchment (Washed Processing): Why It Was Considered Better Than Natural

Washed processing, developed in humid climates by the British in their colonies, involves peeling and depulping coffee berries. Fermentation and washing follow to achieve a cleaner and more acidic taste, replacing natural processing over time.

Advantages:

  • Reduced drying time.
  • Requires less processing space.
  • Cleaner and more acidic taste.

Flaws:

  • Generates a large amount of wastewater.

Other names for washed processing: washed, completely washed, fully washed, wet processing.

Drying Grain Without Parchment (Wet-Hull): Which Helps Dry Grains Even Faster

In wet-hull processing, the skin, pulp, and patches are removed, and the still-wet grains undergo hulling. This method results in immediate export-ready green beans but carries a higher risk of defects and faster aging during storage.

Advantages:

  • The fastest way to dry grain.
  • Immediate export readiness.

Flaws:

  • High risk of defects.
  • Faster aging during storage.

Other names for wet-hull processing: wet-hull, giling-basah.

Why Is It Important to Know How Grain Is Processed?

Different processing methods yield different tastes, emphasizing the importance of understanding them. However, it’s crucial to remember that coffee taste is influenced by various factors, including terroir, coffee type, roasting, grinding quality, and water characteristics.

Embark on this flavorful expedition through the realms of coffee processing, where every step contributes to the symphony of tastes that elevate your coffee experience.