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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
Four stages of professional coffee bean roasting

Four stages of professional coffee bean roasting

1. Steaming stage: 00-10min; Dou-140C; this is the most important process of the endothermic reaction of coffee beans. At this stage, the beans will slowly expand, the color will change from green to white, and the moisture will slowly evaporate from the bean heart because of the heat absorption of the beans. Mother's mouth found that whether the coffee tastes good or not depends on this stage, when the water evaporates too quickly, it is easy to cause the bean heart not to be ripe.

2015-03-11
The roasting stage of boutique coffee beans what coffee utensils should be prepared for roasting coffee beans

The roasting stage of boutique coffee beans what coffee utensils should be prepared for roasting coffee beans

The second explosion stage: 18-20 minutes Teng 210-lower beans; after the first burst, the coffee beans will slowly mature and emit a charming aroma, and when the heat absorption reaches the second peak again, the coffee beans will have a second explosion, that is, the so-called second explosion, which will open up a space in the heart of the skin, and the carbon dioxide in the coffee beans will continue to be discharged, causing the internal temperature to rise continuously.

2016-06-16
Salvadoran coffee bean flavor secondary roasted coffee

Salvadoran coffee bean flavor secondary roasted coffee

At the end of steaming, the coffee beans will quickly change from white to light brown, and the coffee beans will continue to absorb heat to reach an explosion, and the coffee beans will expand from steaming to shrink and dehydrate, and the moisture content of the coffee beans will decrease rapidly. when the heat absorption reaches the extreme point of the coffee itself, there will be an explosive reaction, which is called an explosion. 3. The first explosion stage (before the end of the first explosion and the second explosion)

2016-06-05
Physical changes of raw beans during heat absorption of roasted coffee beans wholesale raw bean merchants

Physical changes of raw beans during heat absorption of roasted coffee beans wholesale raw bean merchants

Physical changes in roasting of raw beans change the color of coffee beans, evaporate moisture, increase their volume, and make coffee beans become brittle. Almost all people in the coffee industry regard color as the standard to measure the roasting degree of coffee, even if they are named for different roasting degrees, but there is no consensus on the roasting degree symmetrical by each name in the coffee industry. The first stage of roasting coffee beans is "roasting."

2016-06-28
Baking utensils and baking process

Baking utensils and baking process

Coffee Roasting Coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. Coffee beans themselves do not have any special taste, is roasted to completely transform and reorganize the internal substances of the beans, forming a new structure, thus bringing out the flavor of coffee. Baking tools Baking machine, divided into 3 categories: direct fire, semi-hot air direct

2014-08-22
Coffee Roasting Equipment Type and Degree of Roasting

Coffee Roasting Equipment Type and Degree of Roasting

Coffee Roasting Coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. Coffee beans themselves do not have any special taste, is roasted to completely transform and reorganize the internal substances of the beans, forming a new structure, thus bringing out the flavor of coffee. Baking tools Baking machine, divided into 3 categories: direct fire, semi-hot air direct

2014-11-14
Detailed explanation of coffee roasting (Coffee Roasting)

Detailed explanation of coffee roasting (Coffee Roasting)

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

2014-07-04
How to select coffee beans and how to distinguish defective beans?

How to select coffee beans and how to distinguish defective beans?

Is to learn to check the shelf life of coffee beans, coffee beans begin to oxidize after baking, just like aluminum powder, although the speed is not so fast, but the principle is still the same. And coffee beans have the characteristics of moisture absorption and flavor absorption, so try to buy fresh coffee beans, but for this habit of coffee beans, do not throw away coffee beans that have gone bad, as a dry refrigerator or wardrobe.

2016-06-07
Flavor characteristics of Costa Rican Tarazhu Coffee Variety treatment method manor name producing area bean introduction

Flavor characteristics of Costa Rican Tarazhu Coffee Variety treatment method manor name producing area bean introduction

Flavor: honey, lime, orange blossom, white chocolate taste: sweet taste, soft fruit acid, round and full, lasting baking degree: medium yellow honey: about 40% of the pectin is removed; the drying method needs the most direct heat absorption, receive the most light drying, and last for about 8 days to reach a stable moisture content. Red honey: about 25% of the pectin is removed; compared with yellow honey, when dry

2016-10-20
Costa Rican Coffee Manor Goddess Manor introduces the Tarasu producing area in the western valley

Costa Rican Coffee Manor Goddess Manor introduces the Tarasu producing area in the western valley

Yellow honey: about 40% of the pectin is removed; the drying method requires the most direct heat absorption, receives the most light drying, and lasts for about 8 days to reach a stable water content. Red honey: about 25% of the pectin is removed; it takes longer to dry than yellow honey, and reduces direct exposure to sunlight, even in shading sheds, lasting about 12 days. Black honey: hardly removes pectin

2016-07-13
The Origin of espresso the espresso operation of brewing method

The Origin of espresso the espresso operation of brewing method

Espresso is interpreted from Italian to mean fast, because espresso is made and sent to customers immediately. Two cups of espresso (double espresso) is used to extract 47-62.5ml (1.5-2oz) coffee from 14-17g coffee powder at 9-10 atmospheric pressure with 88-95C clean water and 22-28 seconds. Espresso drips warm from the filter handle

2015-11-05
How to lose weight Coffee weight loss ingredients in coffee

How to lose weight Coffee weight loss ingredients in coffee

Chlorogenic acid is the most abundant polyphenol and main antioxidant in coffee. Of all the plants, coffee contains the most chlorogenic acid, which can reduce the absorption of oil in the field. Quinilactone can increase the elimination of grease by cells, and caffeine can produce heat in the human body, thus accelerating energy consumption. Cholesterol is divided into high density cholesterol and low density cholesterol, the former

2016-05-31
How to make a good cup of mixed coffee

How to make a good cup of mixed coffee

Blending and roasting can not make a good Espresso without a good coffee mix. Coffee must be matched with the sweetness, aroma and lubrication required by Espresso. Coffee beans must be fresh, generally use coffee beans 4-7 days after roasting, which is conducive to the release of excess carbon dioxide from roasted beans, and coffee beans should be freshly ground to maintain freshness. At the same time, deeply baked beans will

2016-06-23
Coffee packaging technology

Coffee packaging technology

The packaging characteristics of coffee and tea also have many similarities, such as preventing aroma from escaping, preventing moisture absorption and so on. The refreshing and stimulating nature of coffee has made it one of the most popular pastimes in the world. Coffee packaging requires coffee to be divided into ordinary coffee (ground, roasted) and instant coffee made of spray, freeze-drying and so on. Regular coffee is coming in.

2014-08-14
Coffee and milk are bad for your health? Coffee + milk = harmful to health?

Coffee and milk are bad for your health? Coffee + milk = harmful to health?

There are many theories about coffee and milk, and here the editor has made a little integration. I hope it can help you a little! Question 1: coffee + milk = harmful to health? Food is the most important thing for the people, and when people live, they have to eat. But only a reasonable and scientific diet can promote health. On the contrary, improper diet will cause harm to the body. Therefore, nutrition

2015-11-02
How to Brew Espresso Blending and Roasting Grinder Italian Blending Bean

How to Brew Espresso Blending and Roasting Grinder Italian Blending Bean

Espresso coffee is a strong type of coffee brewed by boiling extremely hot water under high pressure and grinding to a fine coffee powder. It was invented and developed in Italy, beginning in the early 20th century. Blending and Roasting No good Espresso can be made without a good coffee blend. Coffee must be sweetened and flavoured with Espresso.

2016-06-22
Coffee knowledge points: coffee roasting talking about roasting process, roasting degree and roasting curve

Coffee knowledge points: coffee roasting talking about roasting process, roasting degree and roasting curve

When we pour the coffee beans at room temperature into the drum of the roaster after preheating, the temperature in the drum will be pulled down quickly and sharply, and the heat accumulated inside will be absorbed by the coffee beans and cause water evaporation. One minute to a few minutes later (the reheating time is related to preheating temperature, heating source, drum design, raw bean quantity, etc.), as the bean table loses moisture, coffee

2015-12-22
Coffee knowledge points: coffee roasting talking about roasting process, roasting degree and roasting curve

Coffee knowledge points: coffee roasting talking about roasting process, roasting degree and roasting curve

When we pour the coffee beans at room temperature into the drum of the roaster after preheating, the temperature in the drum will be pulled down quickly and sharply, and the heat accumulated inside will be absorbed by the coffee beans and cause water evaporation. One minute to a few minutes later (the reheating time is related to preheating temperature, heating source, drum design, raw bean quantity, etc.), as the bean table loses moisture, coffee

2015-12-22
Description of Coffee Flavor in Fire Phoenix Manor in the Central Valley of Costa Rica

Description of Coffee Flavor in Fire Phoenix Manor in the Central Valley of Costa Rica

Costa Rica Fire Phoenix Manor Yellow Honey: about 40% of the pectin is removed; the drying method requires the most direct heat absorption, receives the most light drying, and lasts for about 8 days to reach a stable moisture content. Red honey: about 25% of the pectin is removed; it takes longer to dry than yellow honey, and reduces direct exposure to sunlight, even in shading sheds, lasting about 12 days.

2016-10-21
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