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"Coffee roaster companion" the chemical substances of raw beans the structure and changes of coffee beans

Chapter 2: chemical substances of raw beans author: Scott Rao translator: Huaxia coffee raw beans are strong and green seeds, 50% of which are different forms of carbohydrates, and the other 50% are composed of water, proteins, lipids, acids, and various biological bases. Coffee roasters can bake good coffee without knowing the many chemicals in raw beans, but

2016-04-28
Various acidic substances in coffee

Various acidic substances in coffee

We all know that coffee contains a lot of organic and inorganic acids, which have a great impact on the taste of coffee, but most people do not have a chance to understand the effects of various acids. The following article will talk about the relationship between various acids and coffee!

2014-06-25
Detailed Analysis of the components of High-quality Coffee beans

Detailed Analysis of the components of High-quality Coffee beans

★ volatile compounds: volatile compounds are the main source of coffee flavor, especially important for coffee quality. There are many kinds of volatile substances in coffee, and their existence will affect the aroma quality of coffee. Its main source is derived from non-volatile substances in raw beans which are disconnected or derived after reaction in the process of roasting. The role of thermal decomposition, other reactions, or compositions, such as sugar.

2014-12-30
Volatile compounds are the main source of coffee flavor.

Volatile compounds are the main source of coffee flavor.

★ volatile compounds: volatile compounds are the main source of coffee flavor, especially important for coffee quality. There are many kinds of volatile substances in coffee, and their existence will affect the aroma quality of coffee. Its main source is derived from non-volatile substances in raw beans which are disconnected or derived after reaction in the process of roasting. The role of thermal decomposition, other reactions, or compositions, such as sugar.

2015-09-23
Various acidic substances in picking coffee

Various acidic substances in picking coffee

We all know that coffee contains a lot of organic and inorganic acids, which have a great impact on the taste of coffee, but most people do not have a chance to understand the effects of various acids. The following article will talk about the relationship between various acids and coffee! One: citric acid-Citric Acid citric acid is commonly found in

2014-08-13
Teach you how to judge the appropriateness of coffee extraction and the quality of coffee by its taste

Teach you how to judge the appropriateness of coffee extraction and the quality of coffee by its taste

Extraction may be the most important aspect of coffee brewing, but it is also one of the least understood by baristas. Extraction is everything. Without extraction, you can't even taste a cup of coffee. Today, Chongqing Brista Coffee training Institute wants to share with friends how to judge coffee extraction and coffee quality by coffee taste, which is believed to be lacking by most friends.

2016-01-12
The various acidic substances found in coffee.

The various acidic substances found in coffee.

We all know that coffee contains a lot of organic and inorganic acids, which have a great impact on the taste of coffee, but most people do not have a chance to understand the effects of various acids. The following article will talk about the relationship between various acids and coffee! Citric acid-Citric Acid citric acid is common in lemon, citrus and other fruits, you are now

2014-10-23
Introduction to various acidic substances in Coffee

Introduction to various acidic substances in Coffee

We all know that coffee contains a lot of organic and inorganic acids, which have a great impact on the taste of coffee, but most people do not have a chance to understand the effects of various acids. The following article will talk about the relationship between various acids and coffee! Citric acid-Citric Acid citric acid is common in lemon, citrus and other fruits, you are now

2015-01-09
The various acidic substances found in fine coffee.

The various acidic substances found in fine coffee.

We all know that coffee contains a lot of organic and inorganic acids, which have a great impact on the taste of coffee, but most people do not have a chance to understand the effects of various acids. The following article will talk about the relationship between various acids and coffee! Citric acid-Citric Acid citric acid is common in lemon, citrus and other fruits, you are now

2015-01-07
The aroma of coffee

The aroma of coffee

The aroma of coffee itself is the main reason for the overall flavor properties, which is different from the perceived taste and sweetness, saltiness, bitterness and sour taste. Because, it can be said that aroma is the most important product attribute of special coffee, even instant coffee aroma substances can stimulate our taste buds. The difference is that instant coffee lacks the most important aromatic volatile components, which also leads to

2014-08-07
Various acidic substances in coffee common sense of coffee

Various acidic substances in coffee common sense of coffee

We all know that coffee contains a lot of organic and inorganic acids, which have a great impact on the taste of coffee, but most people do not have a chance to understand the effects of various acids. The following article will talk about the relationship between various acids and coffee! Citric acid-Citric Acid citric acid is common in lemon, citrus and other fruits, you are now

2015-07-30
Judging by coffee taste, coffee extraction and coffee quality typical flavor characteristics of coffee with over-extraction

Judging by coffee taste, coffee extraction and coffee quality typical flavor characteristics of coffee with over-extraction

Extraction may be the most important aspect of coffee brewing, but it is also one of the least understood by baristas. Extraction is everything. Without extraction, you can't even taste a cup of coffee. Coffee extraction is the simplest but not 100% accurate definition: coffee extraction is the process by which water dissolves the substance in coffee powder. It seems very easy to sum up, but really understand

2016-04-05
Analysis of various acidic substances in coffee basic knowledge of coffee

Analysis of various acidic substances in coffee basic knowledge of coffee

We all know that coffee contains a lot of organic and inorganic acids, which have a great impact on the taste of coffee, but most people do not have a chance to understand the effects of various acids. The following article will talk about the relationship between various acids and coffee! Citric acid-Citric Acid citric acid is common in lemon, citrus and other fruits, you are now

2015-10-17
Coffee Taste Judge Coffee Extract and Coffee Quality Coffee Flavors How to Drink Coffee

Coffee Taste Judge Coffee Extract and Coffee Quality Coffee Flavors How to Drink Coffee

Under-extracted Coffee Under-extracted Coffee is coffee powder that does not dissolve enough flavor substances, there are still a lot of substances not extracted, they could have neutralized the bad flavor substances. Think back to a time when you had an espresso that was too short, such as a cup of coffee that was Espresso roasted in the current fashion.

2016-07-12
There are more than 800 aromas of coffee.

There are more than 800 aromas of coffee.

The aroma of coffee itself is the main reason for the overall flavor properties, which is different from the perceived taste and sweetness, saltiness, bitterness and sour taste. Because, it can be said that aroma is the most important product attribute of special coffee, even instant coffee aroma substances can stimulate our taste buds. The difference is that instant coffee lacks the most important aromatic volatile components, which also leads to

2014-05-29
Detailed analysis of coffee bean ingredients

Detailed analysis of coffee bean ingredients

Volatile substances: Volatile substances are the main source of coffee flavor and are especially important for coffee quality. There are many kinds of volatile compounds in coffee, and their existence will affect the aroma quality of coffee. The main source is derived from non-volatile substances from raw beans, which are broken off or reacted during roasting. Thermal decomposition, other reactions, or interactions between components, e.g. sugar

2014-11-22
Beneficial substances in coffee the benefits of drinking coffee

Beneficial substances in coffee the benefits of drinking coffee

In the United States, more than half of us drink coffee every day, and most of us are familiar with the warmth, aroma and delicacy of coffee. Coffee brings not only refreshing effect, but also unforgettable sensory enjoyment. That's why we can't do without coffee every day. Do you know? Coffee is not only delicious, but also good for health. Drinking coffee for a long time is helpful to control.

2016-05-31
There are more than 800 fragrances of boutique coffee.

There are more than 800 fragrances of boutique coffee.

The aroma of coffee itself is the main reason for the overall flavor properties, which is different from the perceived taste and sweetness, saltiness, bitterness and sour taste. Because, it can be said that aroma is the most important product attribute of special coffee, even instant coffee aroma substances can stimulate our taste buds. The difference is that instant coffee lacks the most important aromatic volatile components, which also leads to

2015-01-16
There are more than 800 fragrances of fine coffee.

There are more than 800 fragrances of fine coffee.

The aroma of coffee itself is the main reason for the overall flavor properties, which is different from the perceived taste and sweetness, saltiness, bitterness and sour taste. Aroma is the most important product attribute of special coffee, and even instant coffee aroma substances can stimulate our taste buds. The difference is that instant coffee lacks the most important aromatic volatile components, which also leads to a decrease in the overall flavor.

2014-11-22
Coffee has more than 800 flavors.

Coffee has more than 800 flavors.

The aroma of coffee itself is the main reason for the overall flavor attributes, which are different from the perceived taste and sweet, salty, bitter and sour attributes.

2014-05-16
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