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Coffee beans roasting detailed analysis-a good coffee must-see knowledge

Coffee beans roasting detailed analysis-a good coffee must-see knowledge

Coffee roasting is a process of pyrolysis, which completely changes the substances inside the green beans, producing new compounds and recombining them to form aroma and alcohol. This effect occurs only at high temperatures, and if only low temperatures are used, decomposition cannot occur. In fact, roasting is the most difficult step in coffee processing.

2015-11-23
Barista training knowledge introduction to the types of coffee roasting utensils

Barista training knowledge introduction to the types of coffee roasting utensils

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, but roasting completely changes and reorganizes the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of coffee, and coffee roasting is the coffee knowledge that baristas need to know. Tool roaster for baking, points

2015-03-16
80% of the taste of roasted coffee is determined by the roasting company.

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

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.

2015-03-25
Barista training knowledge: types of coffee baking utensils

Barista training knowledge: types of coffee baking utensils

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, but roasting completely changes and reorganizes the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of coffee, and coffee roasting is the coffee knowledge that baristas need to know. Tool roaster for baking, points

2015-10-15
Barista training knowledge: types of coffee baking utensils

Barista training knowledge: types of coffee baking utensils

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, but roasting completely changes and reorganizes the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of coffee, and coffee roasting is the coffee knowledge that baristas need to know. Tool roaster for baking, points

2014-10-09
Temperature control of siphon pot brewing process

Temperature control of siphon pot brewing process

Siphon pot is used to experience the coffee brewing process, not only has a certain ornamental, the most important, siphon pot is the most convenient and fine grasp of the process of equipment, brewing coffee in the taste of the complex degree (Note 1) performance can reach an ideal degree, is the necessary equipment for coffee appreciation.

2014-08-09
Rubbish about making coffee

Rubbish about making coffee

Many young friends, including some old people, of course. They are very strange to coffee, and whenever they talk about making coffee, they find it very difficult to understand, thinking that it is a very skilled and complex activity. The Chinese tend to generalize the production of freshly ground coffee with the word "boil". Well, for these friends, I will try my best to introduce this question to you here.

2014-07-18
Barista training knowledge types of coffee roasting utensils

Barista training knowledge types of coffee roasting utensils

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, but roasting completely changes and reorganizes the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of coffee, and coffee roasting is the coffee knowledge that baristas need to know. Tool roaster for baking, points

2014-12-30
Six common brewing methods of coffee

Six common brewing methods of coffee

one. Trickling filter: the structure of this trickling filter pot is very simple, only a conical container, much like a cup, the inner edge of the container must be covered with filter paper, put in coffee powder, soak in hot water. This method makes the hot water connect with the coffee powder once, and then fall into the cup, so it will only extract the substances that play a higher level, so you can brew the coffee with the least flavor and fragrance.

2014-07-15
Official training basic knowledge tongue taste area distribution map sweet, salty, sour, bitter professional coffee

Official training basic knowledge tongue taste area distribution map sweet, salty, sour, bitter professional coffee

Taste refers to the ability to sense the taste of substances, including the taste of food, certain minerals and toxic substances, which is a near sense compared with the sense of smell, which is also chemically induced. Western experts traditionally use taste maps, coffee and red wine tastings. Taste refers to the ability to feel the taste of substances, including food, certain minerals, and

2016-04-26
Six common brewing methods of coffee

Six common brewing methods of coffee

one. Trickling filter: the structure of this trickling filter pot is very simple, only a conical container, much like a cup, the inner edge of the container must be covered with filter paper, put in coffee powder, soak in hot water. This method makes the hot water connect with the coffee powder once, and then fall into the cup, so it will only extract the substances that play a higher level, so you can brew the coffee with the least flavor and fragrance.

2014-11-06
Six common brewing methods of coffee knowledge

Six common brewing methods of coffee knowledge

one. Trickling filter: the structure of this trickling filter pot is very simple, only a conical container, much like a cup, the inner edge of the container must be covered with filter paper, put in coffee powder, soak in hot water. This method makes the hot water connect with the coffee powder once, and then fall into the cup, so it will only extract the substances that play a higher level, so you can brew the coffee with the least flavor and fragrance.

2014-09-17
A brief introduction to brewing coffee at home

A brief introduction to brewing coffee at home

Many young friends, including some old people, of course. They are very strange to coffee, and whenever they talk about making coffee, they find it very difficult to understand, thinking that it is a very skilled and complex activity. The Chinese tend to generalize the production of freshly ground coffee with the word "boil". Well, for these friends, I will try my best to introduce this question to you here.

2014-05-22
Siphon pot coffee brewing process temperature control method

Siphon pot coffee brewing process temperature control method

Siphon pot is used to experience the process of coffee brewing, not only has a certain ornamental, the most important, siphon pot is the most convenient to master the process of equipment, brewing coffee in the taste of the complex degree (Note 1) performance can reach the ideal level, is the taste of coffee must use equipment. Brewed coffee is all right, all by the brewer's own preferences. But the siphon pot is an open device,

2015-01-21
Treatment of decaffeinated coffee beans

Treatment of decaffeinated coffee beans

At present, there are three ways to remove caffeine from coffee beans:

2014-07-09
Why coffee should be brewed?

Why coffee should be brewed?

Many young friends, including some old people. They were unfamiliar with coffee, and when they talked about brewing coffee, they were confused, thinking it was a highly skilled and complex activity. Chinese people often make freshly ground coffee with a boil word to summarize. So to these friends, I do my best to introduce this problem to you.

2015-08-29
Coffee roasting specific analysis of coffee roasting techniques and degree of selection of French coffee roasting

Coffee roasting specific analysis of coffee roasting techniques and degree of selection of French coffee roasting

Coffee roasting is a process of high temperature decomposition (Pyrolysis), which completely changes the substance inside the raw bean, produces new compounds, and recombines to form aroma and mellow flavor. This effect only occurs at high temperatures, and decomposition cannot be caused if only low temperatures are used. In fact, in the coffee processing process, roasting is the most rare step, it is a kind of family

2016-01-23
Why can instant coffee be brewed without brewing it?

Why can instant coffee be brewed without brewing it?

First, why is coffee brewed? if you know a little bit about coffee, you must know that coffee is roasted by raw beans at high temperature into the brown beans that we are all familiar with. So why can't coffee just like tea, pour these beans into a pot and boil them, or soak them for a while to make a cup of strong coffee? We know that coffee and tea

2015-08-31
Write to friends who don't know anything about coffee.

Write to friends who don't know anything about coffee.

Many young friends, including some old people, of course. They are very strange to coffee, and whenever they talk about making coffee, they find it very difficult to understand, thinking that it is a very skilled and complex activity. The Chinese tend to generalize the production of freshly ground coffee with the word "boil". Well, for these friends, I will try my best to introduce this question to you.

2014-06-10
Coffee is one of the healthiest drinks in the world.

Coffee is one of the healthiest drinks in the world.

Coffee is not only a black drink containing caffeine, it is rich in a variety of beneficial substances. Several studies have shown that coffee drinkers live longer and are less likely to develop Alzheimer's disease and diabetes. Coffee is a powerful antioxidant. After being soaked in hot water, coffee powder can stimulate all kinds of beneficial substances contained in it. Of these substances, the most

2015-01-12
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