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Step Analysis of Heat conduction, convection and radiation in Coffee roasting

Step Analysis of Heat conduction, convection and radiation in Coffee roasting

To do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand the three ways of heat conduction, convection and radiation. Conduction refers to when the heat is transmitted by the heat source, causing the surrounding molecules to vibrate and release heat, gradually moving from the high temperature to the low temperature. Conduction of stainless steel

2015-09-14
There are three steps to choosing fresh coffee beans.

There are three steps to choosing fresh coffee beans.

Freshness is the life of coffee, how to determine the freshness of coffee beans? There are three steps: smell, see, and peel. Smell: put the coffee beans close to the nose and smell them deeply to see if you can clearly smell the aroma of the coffee beans. If so, the coffee beans are fresh enough. On the contrary, if the aroma is weak, or the greasy smell has begun to appear, the coffee beans are completely stale.

2015-05-29
What is hand-selected coffee to learn the basics of coffee beans

What is hand-selected coffee to learn the basics of coffee beans

What is hand-selected: it is a step to remove impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. A specific gravity bean selector (which uses wind power to classify according to particle size and weight) or an electronic bean selector (to remove defects according to color) is used in coffee production areas.

2015-01-30
General steps and principles of Common sense blending of Fine Coffee beans

General steps and principles of Common sense blending of Fine Coffee beans

The general steps and principles of matching should be clear about the following points before matching: 1. The theme of the match wants to match what kind of flavor, that is, to determine the goal of the match. two。 To understand the characteristics of various coffee beans, in order to mix coffee, we must first be familiar with the characteristics of each kind of coffee, and understand the subtle relationship between roasting degree and coffee flavor, all of which can only be achieved by tasting the cup.

2015-01-08
An important step in roasting coffee to give birth to its strong aroma

An important step in roasting coffee to give birth to its strong aroma

Roasted coffee is the most important place to give birth to the strong aroma of coffee. In the roasting world, there is no barrier-free passport. Americans like shallow roasting and British people like deep roasting. There is no uniform standard for coffee roasting. Have you prepared raw beans and decided to bake coffee beans with exclusive flavor? If not, you might as well use your imagination to follow us into this incense.

2014-09-29
Roasting of Fine Coffee is an important step to breed Coffee Flavor

Roasting of Fine Coffee is an important step to breed Coffee Flavor

Roasted coffee is the most important place to give birth to the strong aroma of coffee. In the roasting world, there is no barrier-free passport. Americans like shallow roasting and British people like deep roasting. There is no uniform standard for coffee roasting. Have you prepared raw beans and decided to bake coffee beans with exclusive flavor? If not, you might as well use your imagination to follow us into this incense.

2014-11-14
What do you mean by hand selection of coffee beans? What is hand-selected coffee beans?

What do you mean by hand selection of coffee beans? What is hand-selected coffee beans?

What is hand-selected: it is a step to remove impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. A specific gravity bean selector (which uses wind power to classify according to particle size and weight) or an electronic bean selector (to remove defects according to color) is used in coffee production areas.

2015-10-20
Coffee roasting technology is an important step to breed the strong aroma of coffee.

Coffee roasting technology is an important step to breed the strong aroma of coffee.

Roasted coffee is the most important place to give birth to the strong aroma of coffee. In the roasting world, there is no barrier-free passport. Americans like shallow roasting and British people like deep roasting. There is no uniform standard for coffee roasting. Have you prepared raw beans and decided to bake coffee beans with exclusive flavor? If not, you might as well use your imagination to follow us into this incense.

2014-11-19
The step of confirming the best taste of coffee--

The step of confirming the best taste of coffee-- "cup test"

The quality of coffee is judged by the sense of taste, which is called the coffee cup test, and the person who evaluates it is called the appraiser. The method is to pour 10 grams of coffee powder into a warm coffee cup, then pour 100C boiling water into the cup, stir thoroughly with a spoon, let the powder precipitate, and then remove the foam from the surface. First of all, identify its aroma, and then put the coffee in the mouth to judge

2015-08-13
Operation method and process of pressure kettle

Operation method and process of pressure kettle

The French pot is not only one of the most convenient household coffee pots, but also the best way to retain the flavor of coffee. The French press can perfectly show the charming and mellow flavor of roasted coffee. Its structure is simple, but it has many advantages. It is generally composed of stainless steel and heat-resistant glass, without consumables and has a long service life.

2014-05-21
10 steps to detect boutique coffee beans

10 steps to detect boutique coffee beans

Test coffee 10 step 1. Prepare a little (about 10 grams) freshly roasted and immediately ground coffee in a small cup. two。 Smell it and see its dry fragrance. 3. Pour in hot water of about 95 degrees Celsius, do not boil, immediately pour in, leave for about half a minute, wait for the temperature to drop slightly, then pour into the coffee powder. 4. Take a closer look at the aroma coming from the rising steam. 5. Put this cup of sample

2014-09-05
The steps of making coffee in a drip pot by Vietnamese method

The steps of making coffee in a drip pot by Vietnamese method

Vietnamese coffee has its own style. Coffee beans are deeply roasted and extracted into coffee by drip filtration, which is called Didi pot in Vietnam. Vietnamese coffee with condensed milk, this is unique, if added with ice, it will become iced coffee. The following introduces the specific use of Vietnam Didi pot: 1. Preparation items: Vietnamese Didi pot, condensed milk, Vietnamese local coffee beans, coffee.

2015-02-28
Illy Coffee Company Brand Culture introduction to illy Coffee making steps

Illy Coffee Company Brand Culture introduction to illy Coffee making steps

Illy Coffee Co., Ltd. uses the unique flavor of 100% selected Arabica Arabica coffee beans, which are sold in individual packages to hotels, restaurants, homes and offices. Illy coffee is the number one brand used in restaurants, restaurants and bars in Italy, with a 7.5 per cent market share, while home use accounts for 30.3 per cent of the market. Every single day,

2015-12-08
Introduction and usage of mocha pot steps of making coffee in coffee pot

Introduction and usage of mocha pot steps of making coffee in coffee pot

Today, when Italian coffee is popular all over the world, we are no stranger to Italian coffee machine, and even passers-by can name several Italian fancy coffee. But today we have more criticism and discrimination against the mocha pot, and we always question whether the coffee made by mocha is Espresso. So Uncle Dou would like to share some of my views on the mocha pot.

2015-10-10
Roasting defects Fast baking freshly baked coffee beans coffee quality coffee raw beans

Roasting defects Fast baking freshly baked coffee beans coffee quality coffee raw beans

When we talk about boutique coffee, every step presented in the coffee supply chain is critical to the final coffee product presented to us. So a very important step in the supply chain of coffee from seed to cup is roasting. When it comes to specialty coffee, every step in the supply chain becomes extremel

2016-06-24
There are three steps to determine the freshness of coffee beans: smell, see, and peel.

There are three steps to determine the freshness of coffee beans: smell, see, and peel.

There are three steps to determine the freshness of coffee beans: smell, see, and peel. Smell: put the coffee beans close to the nose, smell deeply, whether you can clearly smell the aroma of coffee beans, if so, it means that the coffee beans are fresh enough. On the contrary, if the aroma is weak, or if the smell has begun to appear greasy (like peanuts or nuts that will appear for a long time), it means

2015-09-21
Fine Coffee learn the skills and steps of siphon pot brewing coffee

Fine Coffee learn the skills and steps of siphon pot brewing coffee

The skill of brewing coffee in a siphon pot is related to several aspects: whether the beans are lightly roasted; second, to see if the amount of coffee powder can be properly increased; and third, to increase the time for stuffy cooking. Siphon is a very fun and technical way, I personally like it. Production steps: step 1: select the appropriate thickness of ground beans, for siphon coffee

2015-01-21
Coffee knowledge Coffee Cup Review must know six steps

Coffee knowledge Coffee Cup Review must know six steps

Cup review is the most common way to distinguish between good and bad coffee. Coffee cup evaluation mainly includes six aspects, namely, coffee aroma (Fragrance), aroma (Aroma), taste (Taste), smell (Nose), aftertaste (Aftertaste) and mellow (Body). 1. Fragrance: the first step in cup evaluation is to evaluate the aroma of coffee beans. Grind 8.25 grams of coffee and put it in 3-5 sample cups

2014-09-23
Six steps that must be known in coffee cup evaluation

Six steps that must be known in coffee cup evaluation

Cup review is the most common way to distinguish between good and bad coffee. Coffee cup evaluation mainly includes six aspects, namely, coffee aroma (Fragrance), aroma (Aroma), taste (Taste), smell (Nose), aftertaste (Aftertaste) and mellow (Body).

2014-06-24
Introduction to the five steps of Italian Coffee blending the method of blending Italian coffee beans to Italian coffee

Introduction to the five steps of Italian Coffee blending the method of blending Italian coffee beans to Italian coffee

In the world of boutique coffee, it is understandable that more and more people prefer to drink single beans. Coffee roasters can use the best way to bake a bean to achieve the best flavor. In addition, when selling individual coffee, you can also introduce the growing environment of this coffee and the story about it. However,

2023-03-31
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