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Coffee common sense the inside of roasted coffee beans is

Coffee common sense the inside of roasted coffee beans is "honeycomb structure"

Coffee enthusiast, Professor Yukio Hiroase of Kanazawa University in Japan, has a doctorate in engineering and specializes in computational mechanics. the boss has studied coffee beans with a hundred and twenty thousand scientific spirit and achieved the following results: 1 the interior of roasted coffee beans is honeycomb structure. different roasting methods form different honeycomb structures. (2) the diameter of honeycomb cavity is basically 0.01mm, that is, about 10 microns. three

2014-10-13
Honeycomb structure of coffee beans Common sense of roasting coffee beans

Honeycomb structure of coffee beans Common sense of roasting coffee beans

Coffee enthusiast, Professor Yukio Hiroase of Kanazawa University in Japan, has a doctorate in engineering and specializes in computational mechanics. the boss has studied coffee beans with a hundred and twenty thousand scientific spirit and achieved the following results: 1 the interior of roasted coffee beans is honeycomb structure. different roasting methods form different honeycomb structures. (2) the diameter of honeycomb cavity is basically 0.01mm, that is, about 10 microns. three

2015-05-28
Common sense of blending of coffee beans

Common sense of blending of coffee beans

1. Roasting and taste: different roasting degrees of coffee beans will cause subtle changes in taste and flavor. Generally speaking, the sour taste is heavier when the baking degree is shallow, but with the deepening of the baking degree, the sour taste will gradually disappear, and the bitterness will become more prominent. This paper introduces two matching methods, one is the matching method of baking degree: because the shallow fried taste is sour, the deep fried taste is more bitter, some people for

2014-07-04
High-quality coffee, common sense, fresh coffee is expensive.

High-quality coffee, common sense, fresh coffee is expensive.

In terms of coffee production, it is necessary to select high-quality raw beans that are neat and free of defects and sundries, after proper roasting, freshly roasted coffee beans (up to two weeks after roasting) are ground (properly correct) and immediately brewed, and the brewed coffee is drunk immediately, a process that ensures that a good cup of coffee is made. Fresh is very important in the western coffee consumption culture, which is unique to high-quality beans.

2014-11-10
Coffee common sense effect of roasting coffee beans on brown coffee powder

Coffee common sense effect of roasting coffee beans on brown coffee powder

Roasting causes physical and chemical changes in coffee beans and ingredients, which determine the color and ignorance of brown coffee powder. During roasting, raw beans contain sucrose and white sugar are melted into caramel. It mainly affects the color of roasted coffee; the glycan contained in coffee beans is partially degraded to produce sugar aldehyde during roasting, which makes roasted coffee have a special grain flavor. In the process of roasting, the shape of acids

2015-03-25
Coffee common sense A good cup of coffee mainly depends on three factors

Coffee common sense A good cup of coffee mainly depends on three factors

The raw bean quality of coffee, the roasting quality of coffee and the brewing quality of coffee are three main factors. So if you want to drink a good cup of coffee, you can't just focus on how to brew the coffee, cook it for a few seconds, stir it a few times, and be able to master the raw bean characteristics of the coffee, the roasting quality / characteristics of the coffee, and the duration of the coffee after baking. Baking quality of coffee beans: a. Roaster performance: stable

2014-12-17
Coffee common sense A good cup of coffee mainly depends on three factors

Coffee common sense A good cup of coffee mainly depends on three factors

A good cup of coffee mainly depends on three factors: the raw bean quality of coffee, the roasting quality of coffee, and the brewing quality of coffee. So if you want to drink a good cup of coffee, you can't just focus on how to brew the coffee, cook it for a few seconds, stir it a few times, and be able to master the raw bean characteristics of the coffee, the roasting quality / characteristics of the coffee, and the duration of the coffee after baking. Coffee beans

2015-05-28
Coffee bean roasting common sense how to control the roasting degree of coffee?

Coffee bean roasting common sense how to control the roasting degree of coffee?

No matter what kind of baking you use at present, there are some tips for a long time. Just like stir-frying, why is it that restaurant chefs can stir-fry with all kinds of color, smell and flavor, but not themselves? In the final analysis, the reason is [unskilled], if you stand in front of the stove every day, you will be very good! First, the baking degree is controlled by time and constant attempts in exchange for success.

2015-05-28
Coffee roasting determines the aroma of coffee coffee beans roasting common sense

Coffee roasting determines the aroma of coffee coffee beans roasting common sense

------------------ 80% of coffee taste is determined by frying, so the quality of coffee also depends on frying technology. By frying, green coffee beans can be changed into the familiar dark brown coffee beans. If you cook well, coffee.

2015-04-28
Coffee beans common sense Bali Roast coffee

Coffee beans common sense Bali Roast coffee

Although Bali coffee is a member of Indonesian coffee, Bali coffee farmers feel that the quality of Indonesian coffee is uneven and does not match the quality of Bali coffee, so they set up their own doors and call themselves Bali coffee to show the difference with Indonesian coffee. Bali is not only rich in Arabica coffee beans, but also rich in Roast coffee. The protagonist of this article is

2015-05-14
Common sense of blending of coffee beans two matching methods

Common sense of blending of coffee beans two matching methods

1. Roasting and taste: different roasting degrees of coffee beans will cause subtle changes in taste and flavor. Generally speaking, the sour taste is heavier when the baking degree is shallow, but with the deepening of the baking degree, the sour taste will gradually disappear, and the bitterness will become more prominent. This paper introduces two matching methods, one is the matching method of baking degree: because the shallow fried taste is sour, the deep fried taste is more bitter, some people for

2015-06-06
Coffee Bean Baking Common sense Coffee roasting tendency in different countries

Coffee Bean Baking Common sense Coffee roasting tendency in different countries

In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. As for Kansai, deep baking has been popular in the past. New York, as its name suggests, generally prefers urban baking, but because the city is inhabited by different races of people, it also sells coffee beans with different roasting degrees, and the variety is also quite rich. Vienna prefers deep baking.

2014-11-14
Selection and purchase of coffee roasting Common sense boutique coffee roasting

Selection and purchase of coffee roasting Common sense boutique coffee roasting

No matter what kind of coffee, freshness is an important factor affecting the quality. Consumers should first smell the fragrance when buying coffee beans. The aroma is the life of coffee quality. The climate, treatment, harvest, storage and baking technology of the place of production are all important factors affecting the aroma of coffee beans. The relationship between aroma and quality is very close. Good coffee beans have a strong aroma.

2015-05-28
Coffee common sense lists the standards of good coffee

Coffee common sense lists the standards of good coffee

1. 2. Freshly roasted coffee (coffee expiration date, best within two weeks of roasting, preserved as beans, ground before brewing) 3. Freshly ground coffee 4. Freshly brewed coffee Summary: Good coffee Good coffee can be defined as excellent coffee

2015-05-15
Common sense of roasting of coffee beans Chemical reaction of coffee in roasting

Common sense of roasting of coffee beans Chemical reaction of coffee in roasting

Coffee has a rich, wide range of flavors. Coffee produced in different regions, different elevations, different climates and different producing areas has its own unique characteristics. Raw beans are fragrant and have no usual coffee taste at all; the taste of coffee comes from proper roasting. Show fruity (light roasting) or caramel sweetness (deep roasting). The lighter the baking, the more sour it tastes. Baking.

2015-05-28
Coffee bean roasting common sense coffee roasting tips

Coffee bean roasting common sense coffee roasting tips

Roasting secret: tip 1: to achieve the highest caramelization-caramelization is an important factor affecting coffee flavor, as raw beans will absorb a lot of heat when roasting, then there is the first explosive sound (1st cracking), at this time, the sugar begins to be converted into carbon dioxide, water continues to evaporate, and the aroma of coffee will gradually come out and form coffee oil. This pyrolysis reaction can last until

2016-06-13
The common sense of the blending of coffee beans introduces two blending methods

The common sense of the blending of coffee beans introduces two blending methods

1. Roasting and taste: different roasting degrees of coffee beans will cause subtle changes in taste and flavor. Generally speaking, the sour taste is heavier when the baking degree is shallow, but with the deepening of the baking degree, the sour taste will gradually disappear, and the bitterness will become more prominent. This paper introduces two matching methods, one is the matching method of baking degree: because the shallow fried taste is sour, the deep fried taste is more bitter, some people for

2015-09-21
Coffee common sense Ethiopia's most complex and diverse Harar coffee

Coffee common sense Ethiopia's most complex and diverse Harar coffee

Harar (Harar-4)(Origin) Ethiopia (Treatment) Sunburn (Roasting) Recommended Roast Level: City Roast or Deep City Roast (Cup Review) Medium to slightly sour, full-bodied, intense mocha flavor and signature blueberry flavor Common variety of Harar region in western Ethiopia, strong tree species

2014-12-15
Boutique coffee common sense delicious coffee comes from roasting

Boutique coffee common sense delicious coffee comes from roasting

What kind of coffee would you like? Whether it is a three-in-one simple brewing coffee bag or a self-grinded professional coffee, the diversity of coffee fascinates many people, and there is even a saying that a person's personality can be seen from the coffee he drinks. it can be seen that there are really many kinds of coffee. How on earth did these many kinds of coffee come into being? If you are a beginner of professional coffee

2015-06-06
High-quality coffee Common sense Coffee Common words explanation

High-quality coffee Common sense Coffee Common words explanation

Some commonly used coffee terms: flavor [Flavor]: the overall impression of aroma, acidity, and mellowness. Acidity [Acidity]: all coffee grown on the plateau has a strong acidity. The sour here is different from bitterness and Sour, and has nothing to do with the pH value. It refers to a fresh and lively feature that promotes coffee to exert its functions of invigorating the mind and clearing the taste.

2014-11-26
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