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Awaken the Spirit of Flavor-- the Chemical change and dramatic Evolution of

Awaken the Spirit of Flavor-- the Chemical change and dramatic Evolution of "Baking"

What happens when coffee beans are roasted? In fact, no one can answer this question very accurately. One of the mysterious characteristics of coffee beans is that their aromatic compounds are very complex. at present, it is known that there are about 700850 substances related to flavor in roasted coffee beans, and the actual number of substances will be related to each experiment.

2014-08-15
The roasting process of coffee is divided into three stages.

The roasting process of coffee is divided into three stages.

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three categories: direct fire type, semi-hot air

2015-10-13
The strength and skill of pressing coffee powder has a great influence on the quality of coffee.

The strength and skill of pressing coffee powder has a great influence on the quality of coffee.

(Ⅵ) the most mysterious thing about pump pressure brewing coffee is that roasted beans not only contain fragrant flavor, but also contain other substances that taste bad. At the beginning of this century, the Italians found the correct conclusion: pressurizing water can separate these two kinds of substances more effectively. The oil is emulsified and extracted under pressure to form a reddish-brown foam-like crema.

2016-01-18
Fresh coffee should also be raised. Fresh out of the pot is not the best time to drink.

Fresh coffee should also be raised. Fresh out of the pot is not the best time to drink.

The fresher the coffee beans, the more aromatic substances they retain, but the beans are not as fresh as possible. There is a period called the bean cultivation period, which most freshly roasted coffee beans have to go through. In fact, freshly roasted coffee beans are often either unable to extract the flavor they should have, or with a lot of woody odors. Because the roasted coffee beans

2015-01-26
Coffee Bean roasting knowledge Coffee roasting apparatus types and roasting degree

Coffee Bean roasting knowledge Coffee roasting apparatus types and roasting degree

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2015-02-11
Utensils for roasting coffee beans and the roasting process of coffee beans

Utensils for roasting coffee beans and the roasting process of coffee beans

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2015-11-24
Coffee bean extraction time coffee machine extraction time ice drop coffee espresso

Coffee bean extraction time coffee machine extraction time ice drop coffee espresso

Extraction time (Time) if you increase the contact time between water and coffee powder, you will extract more flavor substances. If the water comes into contact with the coffee long enough, the extraction will continue until no more is dissolved. All we have to do is to find out when the extraction reaches the best flavor value. With regard to the extraction time, there are actually two different aspects.

2016-06-24
Coffee bean extraction time coffee machine extraction time ice drop coffee espresso

Coffee bean extraction time coffee machine extraction time ice drop coffee espresso

Extraction time (Time) if you increase the contact time between water and coffee powder, you will extract more flavor substances. If the water comes into contact with the coffee long enough, the extraction will continue until no more is dissolved. All we have to do is to find out when the extraction reaches the best flavor value. With regard to the extraction time, there are actually two different aspects.

2016-06-24
General knowledge of roasting Coffee beans Coffee roasting apparatus types and roasting degree

General knowledge of roasting Coffee beans Coffee roasting apparatus types and roasting degree

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2015-06-09
SCAA Coffee extraction and TDS Water quality requirements Coffee extraction skills

SCAA Coffee extraction and TDS Water quality requirements Coffee extraction skills

Water with the same TDS (total amount of dissolved solids, English: Total dissolved solids) will not contain the same composition of soluble solids, so is it possible to be the same in flavor? The problem may come back to the minerals themselves. Because there are many metal cations and anions in the water, the common salty taste is mainly sodium ions, according to the cycle.

2015-09-01
Water Quality Index Affects Coffee Flavor

Water Quality Index Affects Coffee Flavor

Even if it is the same TDS water, the soluble solids contained in it will not be the same, so it is possible to be the same in flavor? The problem may come back to the minerals themselves. Because there are many metal cations and anions in water, the common salty taste is mainly sodium ion. According to the periodic table, if the alkali metal ions similar to it can pass through the separation,

2016-05-07
Roasting utensils and roasting process changes in the roasting process of brand coffee raw beans

Roasting utensils and roasting process changes in the roasting process of brand coffee raw beans

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2016-01-22
Roasting utensils and roasting process roasting degree of coffee beans eight levels of flavor and color characteristics

Roasting utensils and roasting process roasting degree of coffee beans eight levels of flavor and color characteristics

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2016-01-23
Do you know how taste is distributed on the tongue?

Do you know how taste is distributed on the tongue?

Steps: a cup of coffee to the front, do not rush to drink, should be like tea or wine tasting, there is a gradual process to achieve the purpose of relaxation, refreshing and enjoyment. The first step is to smell the aroma and taste the aroma of coffee. The second step is to observe the color. The coffee is best to be dark brown, not dark and bottomless. Step three, taste, drink black first

2016-05-24
Coffee Healthy Living Is Coffee Good or Bad?

Coffee Healthy Living Is Coffee Good or Bad?

Commuters may find it hard to adjust at once to the fast-paced pace of work that re-enters their leisure vacation life. At times like this, people tend to think of coffee as a way to combat fatigue and stimulate creativity. But at the same time, coffee makes many office women turn pale at the mention of tigers. Some people say coffee is a killer of women. Below, I have collected some recent research reports that teach you

2014-11-24
Drinking coffee to lose weight is taboo. Don't eat greasy food.

Drinking coffee to lose weight is taboo. Don't eat greasy food.

Caffeine is an exciting substance that speeds up the body's metabolism. So coffee helps you lose weight. But it turns out that drinking coffee while eating greasy food will not only make coffee lose weight, but also increase the amount of sugar in the blood. It is no secret that eating foods rich in fat can cause blood sugar to rise. Some scientific studies say that coffee can increase the negative effect of fat on blood vessels.

2015-08-27
80% of the taste of coffee is determined by roasting.

80% of the taste of coffee is determined by roasting.

Baking, as the name implies, is to provide heat to coffee beans, and to produce chemical changes in the internal structure of coffee beans by heating, that is, heating converts starch in raw beans into sugar 5 or acidic substances at high temperature. substances such as cellulose will be carbonized to varying degrees by carbon, water and carbon dioxide will be evaporated, proteins are converted into enzymes, and the rest of the fat will knot.

2015-01-28
Coffee bean extraction area and extraction time self-brewing coffee training school

Coffee bean extraction area and extraction time self-brewing coffee training school

If you increase the contact time between water and coffee powder, more flavor substances will be extracted. If the water comes into contact with the coffee long enough, the extraction will continue until no more is dissolved. All we have to do is to find out when the extraction reaches the best flavor value. With regard to the variable of extraction time, there are actually two different aspects that need to be considered separately.

2016-07-29
Coffee roasting tools

Coffee roasting tools

Coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee.

2014-06-04
Is it forbidden to eat greasy food when drinking coffee to lose weight?

Is it forbidden to eat greasy food when drinking coffee to lose weight?

Caffeine is an exciting substance that speeds up the body's metabolism. So coffee helps you lose weight. But it turns out that drinking coffee while eating greasy food will not only make coffee lose weight, but also increase the amount of sugar in the blood. It is no secret that eating foods rich in fat can cause blood sugar to rise. Some scientific studies say that coffee can increase the negative effect of fat on blood vessels.

2015-08-01
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