Latest publications
-
6 min readWhy Different Coffee Origins Use Different Processing Methods
Why does Brazil favour natural processing while Colombia has long relied on washed coffee? The answers lie in geography, climate...
Why Different Coffee Origins Use Different Processing Methods
Why does Brazil favour natural processing while Colombia has long relied on washed coffee? The answers lie in geography, climate and history as much as in technique. This article explores...
-
5 min readGreen Coffee BasicsWhat Direct Trade Coffee Actually Means (And How It Really Works)
What is direct trade coffee? Learn what direct trade coffee actually means, how it compares to fair trade, and how...
What Direct Trade Coffee Actually Means (And How It Really Works)
What is direct trade coffee? Learn what direct trade coffee actually means, how it compares to fair trade, and how coffee really moves from producer to buyer.
-
5 min readGreen Coffee BasicsCoffee Bean Species Explained: Arabica, Robusta, Liberica, Excelsa, Racemosa and Stenophylla
Learn the differences between coffee bean species including Arabica, Robusta, Liberica, Excelsa, Racemosa and Stenophylla, and how each shapes flavour,...
Coffee Bean Species Explained: Arabica, Robusta, Liberica, Excelsa, Racemosa and Stenophylla
Learn the differences between coffee bean species including Arabica, Robusta, Liberica, Excelsa, Racemosa and Stenophylla, and how each shapes flavour, farming and the future of coffee.
-
6 min readGreen Coffee BasicsThe Coffee Trade Explained: How Coffee Is Graded, Priced and Traded Globally
Coffee moves through one of the most complex agricultural trading systems in the world - yet for most roasters and...
The Coffee Trade Explained: How Coffee Is Graded, Priced and Traded Globally
Coffee moves through one of the most complex agricultural trading systems in the world - yet for most roasters and coffee drinkers, the mechanics behind it remain largely invisible. This...
All Articles
3 min read
The paradox of tariffs: How Trump unwittingly boosted Mexican coffee
Trump’s controversial tariffs have stolen the headlines across the globe for weeks now, but what does it mean for speciality...
The paradox of tariffs: How Trump unwittingly boosted Mexican coffee
Trump’s controversial tariffs have stolen the headlines across the globe for weeks now, but what does it mean for speciality coffee? And specifically, for Mexico’s coffee world? We sat down...
4-5 min read
How Coffee Producers Are Adapting in a Changing Industry
It’s easy to focus on the problems in coffee right now - and there are plenty. Factors such as poor...
How Coffee Producers Are Adapting in a Changing Industry
It’s easy to focus on the problems in coffee right now - and there are plenty. Factors such as poor harvests, rising fertiliser costs, climate impacts, labour shortages and market...
2 min read
Why does coffee get smuggled in East Africa?
In East Africa, informal cross-border trade in coffee is common. It’s driven by structural imbalances in pricing, trade policy, and...
Why does coffee get smuggled in East Africa?
In East Africa, informal cross-border trade in coffee is common. It’s driven by structural imbalances in pricing, trade policy, and access to formal markets. When export costs are high and...
2 min read
Roasting at origin: how African nations are rewriting coffee trade
One of the biggest flaws in the global coffee trade is where the value lands. Those who grow the coffee...
Roasting at origin: how African nations are rewriting coffee trade
One of the biggest flaws in the global coffee trade is where the value lands. Those who grow the coffee see the smallest share of its value - the money...
5-7 Min
The Best Green Coffee Beans for Stovetop brewing : A Buyer’s Guide
Introduction Stovetop brewing at home? The right green coffee beans make all the difference.Whether you're a seasoned home roaster or...
The Best Green Coffee Beans for Stovetop brewing : A Buyer’s Guide
Introduction Stovetop brewing at home? The right green coffee beans make all the difference.Whether you're a seasoned home roaster or just starting out, your choice of green coffee beans has...
2 min read
What does it mean to decolonise the flavour wheel?
The SCA flavour wheel is one of the most widely used tools in the coffee industry. Built on the World Coffee Research sensory...
What does it mean to decolonise the flavour wheel?
The SCA flavour wheel is one of the most widely used tools in the coffee industry. Built on the World Coffee Research sensory lexicon, it reflects years of work from scientists, coffee buyers,...
5 min read
Unfiltered: Referrals, Subscriptions & A Few Hard-Learned Lessons
Welcome to Unfiltered — a new monthly series where we take you behind the scenes at Green Coffee Collective. It’s...
Unfiltered: Referrals, Subscriptions & A Few Hard-Learned Lessons
Welcome to Unfiltered — a new monthly series where we take you behind the scenes at Green Coffee Collective. It’s our way of being more open about what we’re building,...
3 min read
Will Asia become a bigger market for Central and South American coffee under Trump’s tariffs?
Trump’s tariffs are shaking up the coffee trade, forcing producers in Central and South America to look beyond the US....
Will Asia become a bigger market for Central and South American coffee under Trump’s tariffs?
Trump’s tariffs are shaking up the coffee trade, forcing producers in Central and South America to look beyond the US. With Asia’s demand growing, could this be the start of...
7 min read
Unique Coffee Varietals To Look Out For in 2025
What makes certain coffee varietals unique? There are thousands of different coffee varietals being cultivated throughout the world, with new...
Unique Coffee Varietals To Look Out For in 2025
What makes certain coffee varietals unique? There are thousands of different coffee varietals being cultivated throughout the world, with new specimens being developed and researched every day. While there are...
6 min read
‘Classic Origins, Unusual Tastes’: An Insight into our March Subscription
This month’s subscription explores three of the world’s classic coffee origins—Brazil, Kenya, and Guatemala. These regions are known for their...
‘Classic Origins, Unusual Tastes’: An Insight into our March Subscription
This month’s subscription explores three of the world’s classic coffee origins—Brazil, Kenya, and Guatemala. These regions are known for their long-standing influence on the coffee industry, each with a distinct...
2 min read
How a Crisis in Costa Rica Gave the World Honey-Processed Coffee
Honey processing sits between washed and natural processing, striking a balance between sweetness, body, and clarity. Instead of fully washing...
How a Crisis in Costa Rica Gave the World Honey-Processed Coffee
Honey processing sits between washed and natural processing, striking a balance between sweetness, body, and clarity. Instead of fully washing away the sticky mucilage—the sticky layer surrounding the bean—producers leave...
2 min read
Why is Geisha so trendy right now?
In the speciality world, there currently seems to be two opposing views: one is that the pinnacle of speciality coffee...
Why is Geisha so trendy right now?
In the speciality world, there currently seems to be two opposing views: one is that the pinnacle of speciality coffee is experimental processing - carbonic maceration, co-ferments, yeast inoculation - while others...
7 min read
Mastering Coffee Roasting: Expert Tips from Heartland Coffee’s Nath Prosser
Nath Prosser, Managing Director of Heartland Coffee Roasters, shares his expert insights on achieving the perfect roast every time. From...
Mastering Coffee Roasting: Expert Tips from Heartland Coffee’s Nath Prosser
Nath Prosser, Managing Director of Heartland Coffee Roasters, shares his expert insights on achieving the perfect roast every time. From trusting your taste over trends to understanding roasting curves, sourcing...
10 min read
Inside Guatemala’s speciality coffee industry
We chat with Javier Gutierrez Abril, founder of Caribbean Goods and our Guatemalan sourcing partner, about the realities faced by...
Inside Guatemala’s speciality coffee industry
We chat with Javier Gutierrez Abril, founder of Caribbean Goods and our Guatemalan sourcing partner, about the realities faced by small-holder farmers in the country. It produces some of the...
8 mins
How to master roasting on an Aillio Bullet
Choosing a home coffee roaster can seem daunting, but there’s one which – according to Harmony Coffee founder Ben...
How to master roasting on an Aillio Bullet
Choosing a home coffee roaster can seem daunting, but there’s one which – according to Harmony Coffee founder Ben Rowe – stands above the rest as an all-rounder which...
7 min read
Racemosa coffee: introducing the ‘World’s Rarest Coffee’
We chat to coffee grower and certified Q grader, Charles Denison, who is makingwaves in the speciality coffee industry with...
Racemosa coffee: introducing the ‘World’s Rarest Coffee’
We chat to coffee grower and certified Q grader, Charles Denison, who is makingwaves in the speciality coffee industry with the production of a very rare species inSouth Africa.
9 min read
From Beans To Business: How To Start A Coffee Roasting Business
Starting a coffee roasting business merges creativity and commerce, offering the chance to turn your passion for coffee into a...
From Beans To Business: How To Start A Coffee Roasting Business
Starting a coffee roasting business merges creativity and commerce, offering the chance to turn your passion for coffee into a thriving enterprise. With coffee consumption continuing to rise globally—2.2 billion...
9 min read
Home Roasting
How to roast coffee at home: oven, air fryer, and everything in between
A complete guide to roasting coffee beans at home - covering every no-machine method from oven to air fryer, with...
How to roast coffee at home: oven, air fryer, and everything in between
A complete guide to roasting coffee beans at home - covering every no-machine method from oven to air fryer, with step-by-step instructions, roast level guidance, and everything you need to...
5-7 Min
The Best Green Coffee Beans for Siphon Brewing: A Buyer’s Guide
Introduction Siphon Brewing at home? The right green coffee beans make all the difference. When it comes to siphon brewing,...
The Best Green Coffee Beans for Siphon Brewing: A Buyer’s Guide
Introduction Siphon Brewing at home? The right green coffee beans make all the difference. When it comes to siphon brewing, precision is everything, and that starts with the green coffee...
5-7 Min
The Best Green Coffee Beans for Fruity Filter Brewing: A Buyer’s Guide
Introduction Fruity Filter Brewing at home? The right green coffee beans make all the difference. Whether you're a small-batch home...
The Best Green Coffee Beans for Fruity Filter Brewing: A Buyer’s Guide
Introduction Fruity Filter Brewing at home? The right green coffee beans make all the difference. Whether you're a small-batch home roaster or a seasoned professional, the path to vibrant, fruit-forward...
5-7 Min
The Best Green Coffee Beans for Cold Brew: A Buyer’s Guide
Introduction Cold Brew at home? The right green coffee beans make all the difference. Cold brew’s rising popularity is no...
The Best Green Coffee Beans for Cold Brew: A Buyer’s Guide
Introduction Cold Brew at home? The right green coffee beans make all the difference. Cold brew’s rising popularity is no surprise; its smooth, refreshing flavour and lower acidity have made...
5-7 Min
The Best Green Coffee Beans for Pour Over Brewing: A Buyer’s Guide
Introduction Pour Over Brewing at home? The right green coffee beans make all the difference. Whether you're just getting started...
The Best Green Coffee Beans for Pour Over Brewing: A Buyer’s Guide
Introduction Pour Over Brewing at home? The right green coffee beans make all the difference. Whether you're just getting started or refining your pour-over technique, the flavour in your cup...
5-7 Min
The Best Green Coffee Beans for Milk-Based Espresso: A Buyer’s Guide
Introduction Milk-Based Espresso at Home? The Right Green Coffee Beans Make All the Difference.Choosing the right green coffee beans is...
The Best Green Coffee Beans for Milk-Based Espresso: A Buyer’s Guide
Introduction Milk-Based Espresso at Home? The Right Green Coffee Beans Make All the Difference.Choosing the right green coffee beans is the key to making a great milk-based espresso, whether you're...
5-7 Min
The Best Green Coffee Beans for Black Espresso: A Buyer’s Guide
Introduction Black Espresso at home? The right green coffee beans make all the difference. Whether you're a seasoned professional or...
The Best Green Coffee Beans for Black Espresso: A Buyer’s Guide
Introduction Black Espresso at home? The right green coffee beans make all the difference. Whether you're a seasoned professional or a passionate home roaster, the foundation of a rich, balanced...
5-7 Min
The Best Green Coffee Beans for Mild Filter Brewing: A Buyer’s Guide
Introduction Mild Filter Brewing at home? The right green coffee beans make all the difference. Whether you're a home roaster...
The Best Green Coffee Beans for Mild Filter Brewing: A Buyer’s Guide
Introduction Mild Filter Brewing at home? The right green coffee beans make all the difference. Whether you're a home roaster perfecting your pour-over or a professional seeking clean, nuanced flavour...
5-7 Min
The Best Green Coffee Beans for Espresso Brewing: A Buyer’s Guide
Introduction Espresso Brewing at home? The right green coffee beans make all the difference. Whether you're a seasoned home roaster,...
The Best Green Coffee Beans for Espresso Brewing: A Buyer’s Guide
Introduction Espresso Brewing at home? The right green coffee beans make all the difference. Whether you're a seasoned home roaster, a professional, or a boutique wholesaler, the journey to a...
5-7 Min
The Best Green Coffee Beans for Aeropress Brewing: A Buyer’s Guide
Introduction Aeropress Brewing at home? The right green coffee beans make all the difference. Whether you're a home roaster perfecting...
The Best Green Coffee Beans for Aeropress Brewing: A Buyer’s Guide
Introduction Aeropress Brewing at home? The right green coffee beans make all the difference. Whether you're a home roaster perfecting your morning cup or a professional seeking clarity and complexity,...
8 min read
Essential Equipment for Home Coffee Roasters: A Complete Guide
Discover the essential tools you need to master the art of home coffee roasting. From choosing the perfect roaster to...
Essential Equipment for Home Coffee Roasters: A Complete Guide
Discover the essential tools you need to master the art of home coffee roasting. From choosing the perfect roaster to cooling your beans with precision, this guide covers everything you...
8 min read
Coffee Roasters Guide: How to Store Your Coffee Once It's Been Roasted
Discover the secrets to keeping your roasted coffee beans fresh and flavourful! This ultimate guide walks you through the best...
Coffee Roasters Guide: How to Store Your Coffee Once It's Been Roasted
Discover the secrets to keeping your roasted coffee beans fresh and flavourful! This ultimate guide walks you through the best storage practices, from understanding the importance of degassing to choosing...
4 min read
Home Roasting
How to Store Green Coffee: 3 Rules for 12-Month Freshness
Home roasting of green coffee beans is gaining popularity among coffee lovers, but achieving the perfect cup hinges on proper...
How to Store Green Coffee: 3 Rules for 12-Month Freshness
Home roasting of green coffee beans is gaining popularity among coffee lovers, but achieving the perfect cup hinges on proper storage. Using airtight containers, Mason jars, or vacuum-sealed bags, and...
7 mins
Where Can I Buy Green Coffee Beans Online for Roasting?
Looking to buy green coffee beans online for roasting? Our comprehensive guide explores the best online retailers, ensuring you find...
Where Can I Buy Green Coffee Beans Online for Roasting?
Looking to buy green coffee beans online for roasting? Our comprehensive guide explores the best online retailers, ensuring you find top-quality beans for your home or professional roasting needs. Discover...
4 min read
Expert Tips for Perfectly Roasting Decaf Coffee
Roasting decaf coffee requires a unique approach due to the structural changes decaffeination causes in the beans. In this guide,...
Expert Tips for Perfectly Roasting Decaf Coffee
Roasting decaf coffee requires a unique approach due to the structural changes decaffeination causes in the beans. In this guide, we dive into the top tips for roasting decaf coffee,...
5 min read
Definitive Guide for Roasting Decaf Coffee
As the demand for caffeine-free options grows, understanding the intricacies of decaf coffee becomes crucial for roasters. Our "Definitive Guide...
Definitive Guide for Roasting Decaf Coffee
As the demand for caffeine-free options grows, understanding the intricacies of decaf coffee becomes crucial for roasters. Our "Definitive Guide for Roasting Decaf Coffee" delves into the latest advancements and...
6 min read
A Coffee Roaster's Guide to Sustainable Coffee Roasting
Coffee roasting plays a crucial role in the coffee industry's overall carbon footprint, impacting both the environment and business costs....
A Coffee Roaster's Guide to Sustainable Coffee Roasting
Coffee roasting plays a crucial role in the coffee industry's overall carbon footprint, impacting both the environment and business costs. "A Coffee Roaster's Guide to Sustainable Coffee Roasting" explores how...
4 min read
The Ultimate Guide to Swiss Water Process Decaf Coffee: Benefits, Process, and Flavour Insights
For coffee roasters aiming to cater to the growing demand for health-conscious options, the Swiss Water Process offers a chemical-free,...
The Ultimate Guide to Swiss Water Process Decaf Coffee: Benefits, Process, and Flavour Insights
For coffee roasters aiming to cater to the growing demand for health-conscious options, the Swiss Water Process offers a chemical-free, eco-friendly method to produce high-quality decaf coffee. This guide delves...
5 min read
Cascara Tea: Legality, Brewing, and Market Insights for Coffee Professionals
What is Cascara Tea? Cascara tea is an infusion made from the dried skins of coffee cherries. Known for its...
Cascara Tea: Legality, Brewing, and Market Insights for Coffee Professionals
What is Cascara Tea? Cascara tea is an infusion made from the dried skins of coffee cherries. Known for its sweet, fruity flavour and low caffeine content, cascara provides a...
6 min Read
Sample Roasting
Ikawa Roaster Vs Roest Roaster: 2024 Review
In the world of coffee roasting, choosing the right sample coffee roaster is crucial for achieving the perfect cup. This...
Ikawa Roaster Vs Roest Roaster: 2024 Review
In the world of coffee roasting, choosing the right sample coffee roaster is crucial for achieving the perfect cup. This article compares two renowned roasters: the Ikawa Roaster and the...
7 min read
Home Roasting
The Art Of Roasting: Top Tips For New Coffee Roasters!!!
Welcome to the enchanting realm of coffee roasting, where humble green beans transform into aromatic wonders. This article unveils the...
The Art Of Roasting: Top Tips For New Coffee Roasters!!!
Welcome to the enchanting realm of coffee roasting, where humble green beans transform into aromatic wonders. This article unveils the art and science behind roasting, a delicate dance of heat...
7 Min
The Best Green Coffee Beans for French Press Brewing : A Buyer's Guide
Introduction Making coffee at home using a French press? The proper green coffee beans are what make the difference. The...
The Best Green Coffee Beans for French Press Brewing : A Buyer's Guide
Introduction Making coffee at home using a French press? The proper green coffee beans are what make the difference. The green coffee beans you choose are very important, especially when...
