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The basic chemical reaction that occurs during coffee roasting. The ingredients produced by the degree of coffee roasting.

The basic chemical reaction that occurs during coffee roasting. The ingredients produced by the degree of coffee roasting.

Basic chemical reactions that occur during coffee roasting author: Carl Staub originates from the SCAA baking color classification system, developed by Agtron SCAA 1995 original text from: http://www.sweetmarias.com/roast.carlstaub.html translation: Grant, http://www.baristacn.com/forum/thread-1583-1-1.html in the roasting process

2016-01-23
Basic chemical reactions in the roasting process of coffee in both Chinese and English

Basic chemical reactions in the roasting process of coffee in both Chinese and English

Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces

2015-04-14
Explanation of the basic chemical reaction of coffee roasting in both Chinese and English

Explanation of the basic chemical reaction of coffee roasting in both Chinese and English

Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces

2015-10-26
Chlorogenic acid is the slimming

Chlorogenic acid is the slimming "hero" behind green coffee. Why can coffee lose weight?

Traditional coffee is very popular because of its rich and refreshing taste, and has become a daily drink for many people. Researchers in the United States have developed a new type of green mixed coffee that allows people to lose weight without changing their eating habits. The new green coffee also known as slimming coffee is made from a mixture of unbaked coffee beans and Arabica coffee beans. To estimate

2015-11-06
Variety Classification and Medicinal value of Coffee Tree

Variety Classification and Medicinal value of Coffee Tree

Variety classification Arabica bean coffee tree can be divided into two main varieties: Arabica species (Coffea Arabica) and Robusta species (Coffea Robusta/Coffea Canephora). There are also some minor species, such as the Liberian species (Coffea Liberica) and the Alabasta species (Coffea Arabusta), but they are rare on the market. Rob.

2016-06-12
What are the main ingredients of coffee? Tannin acid fat caffeine

What are the main ingredients of coffee? Tannin acid fat caffeine

Caffeine: it has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. Appropriate amount of caffeine can also reduce muscle fatigue and promote digestive juice secretion. Because it promotes kidney function, it is diuretic and helps the body to expel excess sodium ions from the body. But eating too much can lead to caffeine poisoning. Tannic acid: boiled tannic acid will be decomposed into pyrouric acid

2015-10-17
Taste the boutique coffee. Is your coffee sour?

Taste the boutique coffee. Is your coffee sour?

Among the Chinese coffee friends I come into contact with, they sometimes ask if your coffee is sour. Or I do not like sour coffee and so on, at first I was very skeptical and felt very strange, but later I gradually realized that the so-called acid is not acid. Haha, it turns out that Acidity is often used in our coffee tasting language, which is translated as acidity in Chinese, which is often misunderstood as the acidity in acid value or thinking of lemon.

2014-10-18
What are the advantages and disadvantages of drinking coffee?

What are the advantages and disadvantages of drinking coffee?

Tannic acid: the boiled tannic acid will decompose into pyrouric acid, so the coffee that has been brewed for too long will taste worse. Fat: the most important ones are acid fat and volatile fat. Acidic fat: that is, fat contains acid, its strength will vary according to the type of coffee. Volatile fat: is the main source of coffee aroma, it is a kind of aroma will emit about 40 kinds of aromatic substances. egg white

2016-05-31
What are the advantages and disadvantages of drinking coffee?

What are the advantages and disadvantages of drinking coffee?

Tannic acid: the boiled tannic acid will decompose into pyrouric acid, so the coffee that has been brewed for too long will taste worse. Fat: the most important ones are acid fat and volatile fat. Acidic fat: that is, fat contains acid, its strength will vary according to the type of coffee. Volatile fat: is the main source of coffee aroma, it is a kind of aroma will emit about 40 kinds of aromatic substances. egg white

2016-05-31
Malic acid Niagara Los Congo Manor Coffee Flavor description taste Variety grindability treatment method

Malic acid Niagara Los Congo Manor Coffee Flavor description taste Variety grindability treatment method

The planting conditions in Nicaragua are not inferior to those in Central American countries. Shaded coffee is grown at high altitudes. It tastes round and balanced with less sharp acid. The main unknown factor is war and hurricanes, which make a single farm unsustainable. There is no historical data for raw bean merchants to track and check farm data until after 2003, the bad factors of coffee quality are removed and backward intercourse.

2016-10-07
Similar to citrus acid Yega Chuefei coffee introduces boutique coffee.

Similar to citrus acid Yega Chuefei coffee introduces boutique coffee.

First of all, I would like to explain that the coffee itself does have a flavor similar to citrus acid, and the aroma released by the coffee liquid during brewing and at the end of drip extraction is similar to jasmine and roses. But we need a correct baking degree to interpret the main flavor of releasing Yejasuffe, the so-called correct baking degree, but also to release more sweetness of Yejasuffe.

2016-06-22
Description of Coffee Bean Flavor with Nicaraguan Red Wine introduction to the region of Manor production

Description of Coffee Bean Flavor with Nicaraguan Red Wine introduction to the region of Manor production

Nicaraguan coffee estate acetic acid fermentation: cleaner, lively acid, brighter acid, citric acid lactic acid fermentation: taste more round, less clean than acetic acid fermentation, higher alcohol thickness, malic acid / tartaric acid before, the treatment plant is passed down from generation to generation manual operation, such as biting to feel the degree of fermentation of coffee beans, and so on. This kind of fermentation

2016-10-21
Introduction of high-quality coffee beans

Introduction of high-quality coffee beans

Robusta is mostly used to make instant coffee because of its poor quality. Liberica is seldom mentioned because of its quality and low yield. The unique flavor of coffee is irresistible; the unique flavor is loved by everyone; now let's make a brief introduction to the main coffee beans: MOCHA editors currently take the coffee produced in Yemen as the best, followed by Ethiopia's mocha.

2016-06-03
Reduction in roasting weight of coffee (how much does the weight of cooked coffee beans decrease after roasting)

Reduction in roasting weight of coffee (how much does the weight of cooked coffee beans decrease after roasting)

Reduction in roasting weight of coffee (how much is the weight reduction of cooked coffee beans after roasting) weight discount of roasted coffee beans and raw beans: due to evaporation, the weight of roasted coffee beans is reduced by 15-20%. Our coffee beans have a moisture content standard of 10-12%, and the weight lost is generally in silver, dust, substance change, carbon dioxide dispersion.

2015-12-30
History of Coffee Central American Coffee producing countries

History of Coffee Central American Coffee producing countries

Coffee ingredient Editor caffeine: has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. Appropriate amount of caffeine can also reduce muscle fatigue and promote digestive juice secretion. Because it promotes kidney function, it is diuretic and helps the body to expel excess sodium ions from the body. But eating too much can lead to caffeine poisoning. Tannic acid: boiled tannic acid will

2016-06-13
How to lose weight with Coffee

How to lose weight with Coffee

First, understand the secret of coffee coffee contains a lot of minerals, chlorogenic acid, quinolactone, folic acid, nicotinic acid, etc., regular drinking coffee can improve physical coordination, improve depression, and target metabolic syndromes, such as obesity, hypertension, hyperlipidemia, glycosuria.

2016-05-27
Malic Acid Nicaraguan Coffee Manor Flavor Taste introduces Joy Manor

Malic Acid Nicaraguan Coffee Manor Flavor Taste introduces Joy Manor

Country: Nicaragua planting area: Tianyi Manor planting altitude: 1000-1500 m Bean seed: red Kaduai Red Catuai treatment: honey treatment Honey Cup Test Information: tobacco, Cocoa, Pear, Malic Acid, pleasant, medium Alcohol thickness tabacco, cacao, pear, malic, pleasant, mid body Cup Test score: 86.5 Tianyi Manor is located in Di

2016-08-06
How to lose weight by drinking Coffee

How to lose weight by drinking Coffee

Original title: how to lose weight Coffee 1. Know the secret of coffee. Coffee contains a lot of minerals, chlorogenic acid, quinolactone, folic acid, nicotinic acid, etc. Regular drinking coffee can improve physical coordination, improve depression, and target metabolic syndromes, such as obesity, hypertension, hyperlipidemia, glycosuria.

2015-08-03
Nicaragua Tianyi Manor Malic Acid medium Alcohol thickness Red Kaduai Coffee beans Black Coffee

Nicaragua Tianyi Manor Malic Acid medium Alcohol thickness Red Kaduai Coffee beans Black Coffee

Boutique coffee is fresh coffee. Whether it's food or drink, of course, the fresh the better, and so is boutique coffee. High-quality coffee should keep the coffee beans fresh before making, including the preservation of baked beans, and grind the coffee beans into powder before making, which is also to retain its original and best flavor. And the way of making hand-made coffee is such a way to make high-quality coffee.

2016-06-27
How to deal with coffee beans? how to handle coffee? how to deal with high-quality coffee?

How to deal with coffee beans? how to handle coffee? how to deal with high-quality coffee?

After taking out the sticky pods of the red fruit, move them into a large sink, followed by the most important washing and fermentation to remove pectin shavings from the pods. This sticky material is not easy to wash away with water, so it is necessary to hydrolyze the pectin with all kinds of bacteria in the tank, decompose the pectin and wash the pods in the tank to accelerate the pectin to break away from the pods. The fermentation process takes about 16 to 36 hours.

2016-07-28
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