Blog | Specialty Coffee

Roasting Glossary 4 | Drying phase - Fire in the chimney

Aug 122 min read

Roasting Glossary 4 | Drying phase - Fire in the chimney

31. Drying phase [ˈdraɪɪŋ feɪz]: The drying phase is the initial stage in roasting where the beans lose moisture. This phase prepares the...

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Roasting Glossary 3 | Cooling tray - Drum rotation

IO Coffee

Aug 122 min read

Roasting Glossary 3 | Cooling tray - Drum rotation

20. Cooling tray [ˈkuːlɪŋ treɪ]: A cooling tray is a component where roasted beans are placed to cool quickly and evenly, often equipped...

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Roasting Glossary 2 | Chaff - Cooling time

IO Coffee

Aug 122 min read

Roasting Glossary 2 | Chaff - Cooling time

11. Chaff [tʃæf]: Chaff is the thin outer skin of coffee beans that detaches during roasting. It needs to be removed as it can affect air...

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Roasting Glossary 1 | 1st crack - Buildup in chimney

IO Coffee

Aug 122 min read

Roasting Glossary 1 | 1st crack - Buildup in chimney

1. 1st crack [ˈfɜrst kræk]: The 1st crack is the stage when the coffee beans reach approximately 196°C (385°F), causing them to expand...

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Roasting 101 (End) | Unlock the Secrets of Coffee Roasting!

IO Coffee

Aug 123 min read

Roasting 101 (End) | Unlock the Secrets of Coffee Roasting!

Dive into our comprehensive guide that breaks down the fundamental methods and principles of coffee roasting, as endorsed by the...

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Roasting 101 | 7. Storing Coffee After Roasting

IO Coffee

Aug 124 min read

Roasting 101 | 7. Storing Coffee After Roasting

Today, we will continue our journey exploring the art and science behind coffee roasting. In this eighth chapter, we will learn about how...

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IO Coffee

Aug 124 min read

Roasting 101 | 6. Heat Transfer

In the coffee roasting process, heat transfer plays a crucial role in developing the unique flavor and color of coffee beans. There are...

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Roasting 101 | 5. Chemical Reactions in the Roasting Process

IO Coffee

Aug 123 min read

Roasting 101 | 5. Chemical Reactions in the Roasting Process

1. Maillard Reaction The Maillard reaction is one of the most important chemical reactions in the coffee roasting process. This reaction...

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Roasting 101 | 4. Stages of the Roasting Process

IO Coffee

Aug 123 min read

Roasting 101 | 4. Stages of the Roasting Process

Today, we delve into the art and science behind coffee roasting. In this fourth chapter, we explore the key stages of the coffee roasting...

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Roasting 101 | 3. Introduction to Coffee Roasting Equipment

IO Coffee

Aug 124 min read

Roasting 101 | 3. Introduction to Coffee Roasting Equipment

Welcome back to our coffee journey with iO Coffee. I’m Michael Trung, Headroaster. Today, we’ll delve into the art and science behind...

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Roasting 101 | 2. Chemical Changes During the Roasting Process

IO Coffee

Aug 122 min read

Roasting 101 | 2. Chemical Changes During the Roasting Process

The roasting process creates thousands of new chemical compounds, each contributing to the final flavor and aroma of the coffee. Here are...

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Roasting 101 | 1. Physical Changes During the Process

IO Coffee

Aug 123 min read

Roasting 101 | 1. Physical Changes During the Process

The coffee roasting process is not just about heating the coffee beans. It is a complex chemical and physical process in which thousands...

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Exploring the genetic diversity of Robusta coffee.

Long Thành

Nov 4, 20232 min read

Exploring the genetic diversity of Robusta coffee.

Coffee, one of the world's most beloved beverages, comes in many varieties and flavors. Among the various coffee species, Arabica and...

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Pink Bourbon: A Special Coffee Variety Making Waves

Long Thành

Oct 24, 20232 min read

Pink Bourbon: A Special Coffee Variety Making Waves

In the ever-evolving world of specialty coffee, new and intriguing coffee varieties continually capture attention. Pink Bourbon is...

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The Benefits of Freezing Coffee Beans: How and Why You Should Do It

Long Thành

Oct 14, 20233 min read

The Benefits of Freezing Coffee Beans: How and Why You Should Do It

Freezing coffee beans used to be a bit of a controversy in the coffee world, but nowadays, it's considered a smart move. But why should...

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The Shelf Life of Green Coffee: Factors, Freshness, and Future Storage Trends

Long Thành

Oct 5, 20233 min read

The Shelf Life of Green Coffee: Factors, Freshness, and Future Storage Trends

Green coffee storage is a critical factor in preserving its quality, as it significantly impacts the final cup profile. Specialty coffee...

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Coffee Seedling Secrets: Navigating the Germination Process

Long Thành

Oct 2, 20232 min read

Coffee Seedling Secrets: Navigating the Germination Process

Are you a coffee enthusiast looking to embark on a rewarding journey of growing your own coffee plants? Whether you're a seasoned...

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Exploring Emerging Trends in Innovative Coffee Processing

Long Thành

Sep 25, 20234 min read

Exploring Emerging Trends in Innovative Coffee Processing

In the realm of coffee production, the art of processing stands as a pivotal step. It is not only vital for upholding quality but also...

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Long Thành

Sep 20, 20233 min read

Understanding Coffee Grading Systems

When it comes to preserving the quality of green coffee beans, there's an important step in the supply chain called grading. This process...

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Fermenting Coffee with Fruit: A New Trend

Long Thành

Aug 30, 20232 min read

Fermenting Coffee with Fruit: A New Trend

In the ever-evolving world of specialty coffee, the quest for unique and exquisite flavors has driven producers to explore innovative...

456 views0 comments

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