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Knowledge of high-quality coffee beans detailed analysis of the components of coffee beans

Knowledge of high-quality coffee beans detailed analysis of the components of coffee beans

★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.

2014-09-27
What is the history of French coffee in the handling of coffee beans?

What is the history of French coffee in the handling of coffee beans?

One step: retain 100% pectin, and then reduce the water content of raw beans to 10% 12% by either solarization or machine drying or a combination of both. Another step: according to different needs, adjust the setting of the pectin removal machine so that the parchment shell retains different proportions of pectin, and then reduce the water content of raw beans to 10% Mel 12% by either solarization or machine drying or a combination of both. Washing fermentation

2016-06-08
The difference between fresh beans and old beans of coffee beans

The difference between fresh beans and old beans of coffee beans

New beans and old beans are also very different in appearance, new beans have more water content (12%-13%) and show dark green. On the other hand, the water content of old beans (10% 11%) and old beans (9%-10%) passes over time, so the color is lighter. If you hold it in your hand, you will find that it is lighter in weight and texture, and there will be no gloss and touch like the surface cover of new beans. But what I said above is the situation compared with the same variety of beans. Root

2015-04-03
Coffee common sense the difference between new coffee beans and old coffee beans

Coffee common sense the difference between new coffee beans and old coffee beans

New beans and old beans are also very different in appearance, new beans have more water content (12%-13%) and show dark green. On the other hand, the water content of old beans (10% 11%) and old beans (9%-10%) passes over time, so the color is lighter. If you hold it in your hand, you will find that it is lighter in weight and texture, and there will be no gloss and touch like the surface cover of new beans. But what I said above is the situation compared with the same variety of beans. Root

2014-09-27
Raw bean treatment of coffee washed with water, semi-washed, insolated and honey

Raw bean treatment of coffee washed with water, semi-washed, insolated and honey

The first is dry treatment (secado), also known as natural all-day exposure (natural). After the coffee fruit is actually picked, it is dried directly in the sun. According to the weather conditions, it is generally necessary to dry the coffee beans for 2 weeks to reduce the water content of the coffee beans to 10%, 12%, and then use a machine to remove the dried peel and pulp. The raw bean processing plant (beneficio) usually retains the sheepskin on the outside of the coffee beans when the raw beans are stored.

2015-11-04
Caffeine content of coffee beans after semi-washing reduces coffee beans washing and sun exposure

Caffeine content of coffee beans after semi-washing reduces coffee beans washing and sun exposure

What is the effect of roasting degree on caffeine content? some people might say that when mixed beans are usually roasted deeply, caffeine will be reduced.

2016-10-11
Dry treatment (natural full sun treatment), wet treatment (water washing and fermentation), semi-washing of coffee beans

Dry treatment (natural full sun treatment), wet treatment (water washing and fermentation), semi-washing of coffee beans

Dry treatment (secado), also known as natural all-day exposure (natural). After the coffee fruit is actually picked, it is dried directly in the sun. According to the weather conditions, it is generally necessary to dry the coffee beans for 2 weeks to reduce the water content of the coffee beans to 10%, 12%, and then use a machine to remove the dried peel and pulp. The raw bean processing plant (beneficio) usually retains the parchment paper shell (par) on the outside of the coffee bean when the raw bean is stored.

2015-11-04
Basic knowledge of boutique coffee beans new beans, old beans and old beans

Basic knowledge of boutique coffee beans new beans, old beans and old beans

Generally speaking, fresh coffee beans harvested that year are called new beans (New Corp), those harvested the year before last are called old beans (Past Corp), and those that have been placed for more than a year are called old beans (Old Corp). This distinction is mainly due to the water content of raw beans, because new beans have more water content (usually between 12% and 13%) and appear dark green, while old beans (10%-11%) and old beans (water content)

2015-08-12
The treatment method of Coffee Bean-- the method of washing Coffee Bean

The treatment method of Coffee Bean-- the method of washing Coffee Bean

Dry treatment (secado), also known as natural all-day exposure (natural). After the coffee fruit is actually picked, it is dried directly in the sun. According to the weather conditions, it is generally necessary to dry the coffee beans for 2 weeks to reduce the water content of the coffee beans to 10%, 12%, and then use a machine to remove the dried peel and pulp. The raw bean processing plant (beneficio) usually retains the parchment shell on the outside of the coffee bean when the raw bean is stored.

2016-02-27
Is the stronger the coffee, the higher the caffeine content?

Is the stronger the coffee, the higher the caffeine content?

ESPRESSO coffee has the lowest caffeine compared to siphon or follicle coffee. Caffeine content I think there are three factors, first, extraction time. The longer the time, the more caffeine is extracted. Second, the water temperature. The higher the temperature, the more caffeine is extracted, like siphon brewing with boiling hot water. Third, the variety of coffee beans. The high-end Arabica bean caffeine content is Robes.

2015-04-21
Please introduce the raw bean treatment method of coffee washing, semi-washing, sun drying and honey treatment.

Please introduce the raw bean treatment method of coffee washing, semi-washing, sun drying and honey treatment.

The first is dry treatment (secado), also known as natural all-day exposure (natural). After the coffee fruit is actually picked, it is dried directly in the sun. According to the weather conditions, it is generally necessary to dry the coffee beans for 2 weeks to reduce the water content of the coffee beans to 10%, 12%, and then use a machine to remove the dried peel and pulp. The raw bean processing plant (beneficio) usually keeps the outside of the coffee beans when the raw beans are stored.

2016-04-14
What's the difference between sunburn and washed coffee? honey treatment, red wine treatment.

What's the difference between sunburn and washed coffee? honey treatment, red wine treatment.

The water content of washed coffee is 12% 13%, while that of dry coffee is 11% 12%. General coffee beans show different colors due to their different water content, with higher water content being green or cyan, and less brown or near white. Therefore, the washed coffee beans show a darker green. How to tell whether coffee beans are insolated or washed? Whether the silver skin is in good condition and washed

2016-10-17
Water content of coffee beans processed and stored fresh coffee beans fresh coffee

Water content of coffee beans processed and stored fresh coffee beans fresh coffee

Boutique coffee has a rich and beautiful taste. Even if the coffee made of boutique coffee beans is not all fine coffee, it depends on whether it gives full play to the characteristics of coffee beans, whether it has a good taste, if not, it can not be called boutique coffee. The term boutique coffee was first coined by Ms. Knudsen of the United States in Coffee and Tea magazine, when

2016-06-28
The more coffee common sense is, the higher the caffeine content is.

The more coffee common sense is, the higher the caffeine content is.

ESPRESSO coffee has the lowest caffeine. Caffeine content I think there are three factors, first, extraction time. The longer the time, the more caffeine is extracted. Second, the water temperature. The higher the temperature, the more caffeine is extracted, like siphon brewing with boiling hot water. Third, the variety of coffee beans. High-end Arabica beans contain about half as much caffeine as Robota beans.

2014-11-08
Coffee basics caffeine content of a cup of Espresso

Coffee basics caffeine content of a cup of Espresso

Espresso caffeine content Espresso coffee in addition to unparalleled aroma, consistency and rhyme, it also has one of the biggest features is that caffeine is very low. When some people drink Esprsso coffee for the first time, they have the illusion that such strong and pure coffee must have a high caffeine content. In fact, on the contrary, in all the coffee-making methods, the same coffee is used.

2015-02-04
Processing methods of high-quality coffee technology coffee raw beans

Processing methods of high-quality coffee technology coffee raw beans

Dry treatment (secado), also known as natural all-day exposure (natural). After the coffee fruit is actually picked, it is dried directly in the sun. According to the weather conditions, it is usually necessary to dry the coffee beans for 2 weeks, so that the water content of the coffee beans is reduced to 10%. Then the machine is used to remove the dried peel and pulp. Raw bean processing plant (beneficio) usually keeps the outside of coffee beans when raw beans are stored.

2014-12-11
Coffee common sense caffeine content in a cup of Espresso

Coffee common sense caffeine content in a cup of Espresso

Espresso caffeine content Espresso coffee in addition to unparalleled aroma, consistency and rhyme, it also has one of the biggest features is that caffeine is very low. When some people drink Esprsso coffee for the first time, they have the illusion that such strong and pure coffee must have a high caffeine content. In fact, on the contrary, in all the coffee-making methods, the same coffee is used.

2014-12-05
Fine Coffee learn the caffeine content of a cup of Espresso

Fine Coffee learn the caffeine content of a cup of Espresso

Espresso caffeine content Espresso coffee in addition to unparalleled aroma, consistency and rhyme, it also has one of the biggest features is that caffeine is very low. When some people drink Esprsso coffee for the first time, they have the illusion that such strong and pure coffee must have a high caffeine content. In fact, on the contrary, in all the coffee-making methods, the same coffee is used.

2014-10-15
Introduction to the treatment methods of raw coffee beans there are several treatment methods for raw coffee beans

Introduction to the treatment methods of raw coffee beans there are several treatment methods for raw coffee beans

Semi-washing (semi-lavado), also known as honey, miel, is actually a combination of tanning and water-washing fermentation to treat raw beans. First remove the peel and pulp of coffee, and then, according to the need, decide whether to use a pectin removal machine (desmucilaginador) to remove pectin, or how much pectin to remove, and finally dry the raw beans with shells by sun drying or machine drying or both.

2016-07-27
New beans, old beans and old beans

New beans, old beans and old beans

Generally speaking, fresh coffee beans harvested that year are called "New Corp", those harvested the year before last are called "old beans" (Past Corp), and those placed for more than a year are called "old beans" (Old Corp).

2014-08-26
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