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Coffee roasting is a time-temperature interdependent process.

Coffee roasting is a time-temperature interdependent process.

Roasting is the last and most important step in the processing of coffee beans after being picked. Raw coffee beans cannot be directly used as drinking coffee. All coffee beans must be roasted before grinding and brewing. Unbaked coffee is often called raw coffee, which has a shelf life of up to one year compared with roasted coffee. The size of raw coffee beans

2015-05-12
Coffee brewing method: classification and introduction of various coffee pots

Coffee brewing method: classification and introduction of various coffee pots

Warning: when brewing coffee with various styles of BIALETTI mocha coffee pot, it is strictly forbidden to place filter paper on the filter! The biggest difference between the coffee maker and the coffee maker is that it gives coffee lovers more interaction, initiative, maneuverability and skill. The fixed mode of the machine is replaced by humanized operation, and the coffee is integrated into the passion of the operator. Why do you want to

2015-12-08
The skills and steps of espresso flower drawing

The skills and steps of espresso flower drawing

1. Pour the milk into the milk bubble pot, and the amount should not exceed 1 / 2 of the milk bubble pot, otherwise the milk will spill over due to expansion when making the milk bubble. 2. Heat the milk to about 60 degrees, but not more than 70 degrees, otherwise the protein structure in the milk will be destroyed. Be careful! The lid and strainer cannot be heated directly. (if you make ice foam, cool the milk below 5 degrees, of course.

2016-02-29
Coffee tree coffee harvest roasting process

Coffee tree coffee harvest roasting process

Roasting is the last and most important step in the processing of coffee beans after they have been picked. Green coffee beans cannot be used directly to make drinking coffee. All coffee beans must be roasted before grinding and brewing. Unroasted coffee is often referred to as green coffee, which has a shelf life of up to a year compared to roasted coffee. The size of the green coffee beans

2014-09-29
Why is cat poop coffee the most expensive coffee in the world?

Why is cat poop coffee the most expensive coffee in the world?

Cat poop coffee, Indonesia, one of the world's most expensive coffee. Indonesia grows a large number of coffee crops. In Sumatra, a wild arboreal animal called civets likes to eat fat and rich coffee fruits. Coffee beans ferment and digest in their bodies, but the hard seeds cannot be digested. They are discharged with feces. The feces become coffee beans.

2015-05-08
Cat poop coffee The most expensive animal poop coffee in the world

Cat poop coffee The most expensive animal poop coffee in the world

Cat poop coffee, Indonesia, one of the world's most expensive coffee. Indonesia grows a large number of coffee crops. In Sumatra, a wild arboreal animal called civets likes to eat fat and rich coffee fruits. Coffee beans ferment and digest in their bodies, but the hard seeds cannot be digested. They are discharged with feces. The feces become coffee beans.

2015-03-19
Coffee beans wither, too?

Coffee beans wither, too?

Deterioration refers to the change in which the properties of polymers are reduced and cannot be recovered. Due to the action of heat, light, ultraviolet light, oxygen, ozone and various chemicals, polymer materials will change their physical or chemical properties, such as discoloration, cracking, intensity reduction and so on. These external conditions can cause the breakage or cross-linking of the polymer main chain, resulting in structural changes and reduced properties. Baked coffee

2015-05-18
Basic knowledge of boutique coffee competition for all kinds of coffee brewing utensils

Basic knowledge of boutique coffee competition for all kinds of coffee brewing utensils

1. Italian coffee machine advantages: fast action, can supply a large number of people in the restaurant, more suitable for business premises. Disadvantages: 1) the taste is too close, because all use one or two different coffee powder, can not often change different coffee beans 2) the flavor is not enough. 3) when the foam is made by machine, the bubble particles are thicker and cannot be too detailed. two。 Advantages of Italian espresso pot (mocha pot)

2015-07-16
What are the standards for specialty coffee?

What are the standards for specialty coffee?

Fine coffee drinking coffee Those who order roast coffee, from roasting to the consumer's hand time is very short, can maintain the flavor of fresh coffee to the greatest extent, if the raw materials are good, roasting technology is excellent, this coffee can be called fine coffee. 1. Fine coffee is made from fine coffee beans. If the beans used to make coffee are not fine coffee beans, the resulting coffee solution cannot be called fine coffee.

2016-05-23
The roasting process of coffee fruit after picking.

The roasting process of coffee fruit after picking.

Roasting is the last and most important step in the processing of coffee beans after being picked. Raw coffee beans cannot be directly used as drinking coffee. All coffee beans must be roasted before grinding and brewing. Unbaked coffee is often called raw coffee, which has a shelf life of up to one year compared with roasted coffee. The size of raw coffee beans

2015-11-05
Coffee knowledge, boutique coffee, common sense coffee with Coffee Zone

Coffee knowledge, boutique coffee, common sense coffee with Coffee Zone

There are more than 60 coffee producing countries in the world, most of which are located in the tropics and subtropics between the Tropic of Cancer (latitude 2326). This coffee growing area is called coffee belt (Coffee Belt) or coffee area (Coffee Zone). The annual average temperature of the coffee belt is above 20 ℃, because the coffee tree is a tropical plant and cannot grow normally if the temperature is below 20 ℃. Coffee species

2015-01-06
Kopi Luwak the most expensive coffee in the world

Kopi Luwak the most expensive coffee in the world

Kopi Luwak, produced in Indonesia, is one of the most expensive coffee in the world. Indonesia grows a large number of coffee crops. On the island of Sumatra, a kind of arboreal wild animal called civets likes to eat fat, multi-paddled coffee fruits. Coffee beans are fermented and digested in their bodies, but the hard hard nuts cannot be digested. With feces excreted, the feces become grains of coffee beans.

2014-12-12
General knowledge of coffee roaster after burner system

General knowledge of coffee roaster after burner system

Post-burner system, also known as direct-fired thermal oxidizer system. Direct-fired thermal oxidizer or post-burner is the simplest kind of thermal oxidizer, which can greatly reduce VOC emissions by instantly cremating soot or carbide ions into clean water vapor at a high temperature of about 500C. This kind of thermal oxidizer does not carry any heat recovery equipment and cannot recycle the heat generated in the combustion process. Typical

2015-07-06
Coffee common sense the roasting process of coffee after picking

Coffee common sense the roasting process of coffee after picking

Roasting is the last and most important step in the processing of coffee beans after being picked. Raw coffee beans cannot be directly used as drinking coffee. All coffee beans must be roasted before grinding and brewing. Unbaked coffee is often called raw coffee, which has a shelf life of up to one year compared with roasted coffee. The size of raw coffee beans

2014-12-09
The roasting process of coffee after picking.

The roasting process of coffee after picking.

Roasting is the last and most important step in the processing of coffee beans after being picked. Raw coffee beans cannot be directly used as drinking coffee. All coffee beans must be roasted before grinding and brewing. Unbaked coffee is often called raw coffee, which has a shelf life of up to one year compared with roasted coffee. The size of raw coffee beans

2015-05-28
How long is the shelf life of Colombian coffee beans the coffee machine grinder coffee is damp

How long is the shelf life of Colombian coffee beans the coffee machine grinder coffee is damp

What is the shelf life of Colombian coffee beans? Generally speaking, if you keep it well, you can keep it for more than a year. But if Colombian coffee beans are damp, the shelf life is empty and cannot be eaten. So why can't Colombian coffee beans get wet? How can Colombian coffee beans be preserved to prevent moisture? Reasons to avoid dampness of Colombian coffee beans: 1

2016-03-14
Coffee etiquette for drinking coffee after a meal

Coffee etiquette for drinking coffee after a meal

The coffee you drink after a meal is usually served in a pocket cup. The ears of these cups are so small that they cannot be pierced by fingers. But even if you use a larger cup, you don't need to put your finger through the ear of the cup and carry the cup. The cups and saucers for coffee are also special. You should put them in your own private line or on the left, with the cup ear pointing to the left. The exact way to hold a coffee cup should be the thumb and

2015-02-10
What is the difference between espresso and individual coffee?

What is the difference between espresso and individual coffee?

Today, a friend asked what is the difference between espresso (Espresso) and individual coffee. It was also quite tangled at that time, and it always felt that the line between espresso and individual coffee seemed to be getting less and less obvious.

2014-06-11
Indonesian Kopi Luwak the most expensive coffee in the world

Indonesian Kopi Luwak the most expensive coffee in the world

Kopi Luwak, produced in Indonesia, is one of the most expensive coffee in the world. Indonesia grows a large number of coffee crops. On the island of Sumatra, a kind of arboreal wild animal called civets likes to eat fat, multi-paddled coffee fruits. Coffee beans are fermented and digested in their bodies, but the hard hard nuts cannot be digested. With feces excreted, the feces become grains of coffee beans.

2015-02-02
Roasting process after coffee picking coffee roasting

Roasting process after coffee picking coffee roasting

Roasting is the last and most important step in the processing of coffee beans after being picked. Raw coffee beans cannot be directly used as drinking coffee. All coffee beans must be roasted before grinding and brewing. Unbaked coffee is often called raw coffee, which has a shelf life of up to one year compared with roasted coffee. The size of raw coffee beans

2015-02-11
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