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Coffee technology: introduction to the type classification and characteristics of coffee roasting degree

Coffee technology: introduction to the type classification and characteristics of coffee roasting degree

There are three common types of roaster, namely, hot air type, direct fire type, and semi-direct fire semi-hot air type. Next, I would like to introduce to you the characteristics of the three models. 1. Hot air type: a hot air roaster uses a blower to suck in air. After letting the air pass through a heating coil to raise its temperature, hot air is used as a heating source to bake coffee beans. Hot air can not only provide baking.

2015-12-09
The basics of baking the meaning of baking

The basics of baking the meaning of baking

one。 The meaning of baking 1. The definition of roasting so-called coffee roasting (coffee roasting) refers to the heating of raw beans to promote a series of physical and chemical reactions inside and outside of coffee beans, and in this process to produce a variety of sour, bitter, sweet and other flavors of coffee, forming mellowness and hue, and converting raw beans into dark brown beans. two。 The importance of baking is affecting a cup of coffee.

2015-10-12
Basic knowledge about roasting of boutique coffee

Basic knowledge about roasting of boutique coffee

one。 The meaning of baking 1. The definition of roasting so-called coffee roasting (coffee roasting) refers to the heating of raw beans to promote a series of physical and chemical reactions inside and outside of coffee beans, and in this process to produce a variety of sour, bitter, sweet and other flavors of coffee, forming mellowness and hue, and converting raw beans into dark brown beans. two。 The importance of baking is affecting a cup of coffee.

2014-12-25
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
Italian Home Coffee Machine Brand introduction: Gemilai Gemale CRM3005 Home Coffee Machine

Italian Home Coffee Machine Brand introduction: Gemilai Gemale CRM3005 Home Coffee Machine

Gemilai CRM3005 is an entry-level semi-automatic coffee machine for household use. Professional microcomputer temperature control 2.15Bar pressure steam 3.1.7 L large capacity water tank 4. Professional commercial Italian CREMA filter handle 5.360 rotates commercial professional steam nozzle 6. Built-in electric boiler water level tester 7. Patented design: boiler room pre-soaking technology 8. Safety facilities: pressure

2015-12-23
General knowledge of coffee machine mechanical principle of coffee roaster

General knowledge of coffee machine mechanical principle of coffee roaster

Next, we will explain the structure of our coffee roaster and the characteristics of each component. There may be some difficulties for the people who have just come into contact. I hope you can try your best to understand! The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.

2015-07-06
The basics of coffee roasting

The basics of coffee roasting

one。 The meaning of baking 1. The definition of roasting so-called coffee roasting (coffee roasting) refers to the heating of raw beans to promote a series of physical and chemical reactions inside and outside of coffee beans, and in this process to produce a variety of sour, bitter, sweet and other flavors of coffee, forming mellowness and hue, and converting raw beans into dark brown beans. two。 The importance of baking is affecting a cup of coffee.

2014-09-10
The way coffee is roasted

The way coffee is roasted

Due to different principles, the traditional roaster can be divided into two baking methods: hot air type (factory type more than 100 kg) and direct heating type-gas or charcoal (divided into large and medium-sized, small 1.5 kg, large 10 kg).

2014-07-22
Mocha brewing is very different from other brewing methods

Mocha brewing is very different from other brewing methods

1. Light: 1. Coffee powder ground to medium thickness 2. Add cold water to the lower pot water level distance pressure relief valve about 0.2~0.5MM 3. Put the lower pot on the gas pan and heat it to a small bubble. The bottom of the pot rises to the surface of the water. Do not let it boil 7. Heat it over low heat until you see a little steam coming out of the outlet. Change to medium heat until there is coffee flowing out 4. Expect coffee to flow out during the process

2014-10-11
Siphon coffee extraction method Good siphon coffee single product

Siphon coffee extraction method Good siphon coffee single product

Syphon pot (Syphon) features: siphon-style unique charm, you can enjoy the whole process of seeing coffee beans brewed into coffee, focusing on the operation process. Siphon pot is made up of a heated container and a funnel-type container connected. The connecting part is a filter on which coffee grounds are placed. The water boils in the heated container and enters the funnel container to mix with the coffee grounds; at this point, the heating is stopped.

2016-05-09
Sky.zhaoyao Coffee Machine: the principle of single Boiler Heat Exchanger

Sky.zhaoyao Coffee Machine: the principle of single Boiler Heat Exchanger

Sky.zhaoyao 's coffee machine: the principle of a single boiler heat exchange since Luigi Bezzera launched the first commercial coffee machine with steam pressure in 1901, whether it is the Pavoni Gaggia or other machines that use steam or pistons as pressure, there is only one boiler: the bottom of the boiler is the hot water for brewing coffee, and the top provides steam, but in order to produce steam, the whole

2015-10-06
The principle of single boiler heat exchange for Italian coffee machine

The principle of single boiler heat exchange for Italian coffee machine

Sky.zhaoyao 's coffee machine: the principle of a single boiler heat exchange since Luigi Bezzera launched the first commercial coffee machine with steam pressure in 1901, whether it is the Pavoni Gaggia or other machines that use steam or pistons as pressure, there is only one boiler: the bottom of the boiler is the hot water for brewing coffee, and the top provides steam, but in order to produce steam, the whole

2015-07-16
How to make single Coffee how to make Coffee siphon Pot

How to make single Coffee how to make Coffee siphon Pot

Siphon pot (Syphon) features: siphon unique charm, you can enjoy the whole process of seeing coffee beans into coffee, focusing on the process of operation. The siphon pot is connected by a heating container and a funnel container. The connecting part is a filter with coffee dust on it. When the water is boiled in a heating container, it goes into the funnel container and mixes with coffee powder; then the heat is cut off.

2016-03-26
The secret of espresso machine-- heat machine

The secret of espresso machine-- heat machine

Prepare in advance for the pressurized coffee machine, the water tank must be kept in a state of water. if there is no water in the tank or there is not enough water, it will not be able to absorb enough water, and may even burn down due to high speed. The heat engine loads the water into the water tank, and the filter handle above the lock, but do not put it into the filter, because it is the filter handle that needs to be preheated, not the filter.

2014-09-10
General knowledge of high-quality coffee beans the roasting process of coffee beans

General knowledge of high-quality coffee beans the roasting process of coffee beans

To put it simply, baking is the direct heating of the baking. Unlike cooking, you don't need oil, water, salt or sugar to bake. Just put the raw coffee beans in a heat-resistant container, then heat them on the fire, stir the coffee beans constantly while heating, so that each bean is heated evenly, and stop heating when we reach the degree we want.

2015-01-19
Introduction to the roasting of fine coffee Diedrich coffee roaster

Introduction to the roasting of fine coffee Diedrich coffee roaster

StephenDiedrich is the founder and president of the American Diedrich coffee roaster manufacturing company. Taking advantage of the opportunity that Viti invited him to Taiwan to participate in the coffee exhibition, Coffeeti magazine conducted an in-depth interview with him for more than two hours on November 25th. Stephen talked eloquently about his entrepreneurial process, the concept of designing the roaster and the mental journey of his development.

2015-01-09
Types of coffee roasters

Types of coffee roasters

The roaster is mainly divided into four types: direct fire type, semi-hot air direct fire type, hot air type and electric type.

2014-07-02
Types and characteristics of roaster introduction of hot-air direct-fire semi-hot-air coffee roaster

Types and characteristics of roaster introduction of hot-air direct-fire semi-hot-air coffee roaster

There are three common types of roaster, namely, hot air type, direct fire type, and semi-direct fire semi-hot air type. Next, I would like to introduce to you the characteristics of the three models. 1. Hot air type: a hot air roaster uses a blower to suck in air. After letting the air pass through a heating coil to raise its temperature, hot air is used as a heating source to bake coffee beans. Hot air can not only provide baking.

2016-01-22
Coffee beans roasting knowledge points: basic knowledge about roasting to understand the key points affecting coffee quality

Coffee beans roasting knowledge points: basic knowledge about roasting to understand the key points affecting coffee quality

I. The so-called coffee roasting (coffee roasting) refers to the process of converting raw beans into dark brown raw beans by heating the raw beans to cause a series of physical and chemical reactions inside and outside the coffee beans, and in the process to generate various flavors such as acid, bitterness, and sweetness of coffee, forming alcohol and color. 2. The importance of baking affects a cup of coffee

2015-12-17
The roasting process of boutique coffee

The roasting process of boutique coffee

To put it simply, baking is the direct heating of the baking. Unlike cooking, you don't need oil, water, salt or sugar to bake. Just put the raw coffee beans in a heat-resistant container, then heat them on the fire, stir the coffee beans constantly while heating, so that each bean is heated evenly, and stop heating when we reach the degree we want.

2014-10-29
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