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Key points of roasting technology of coffee beans: detailed analysis of roasting curve of coffee beans

Key points of roasting technology of coffee beans: detailed analysis of roasting curve of coffee beans

The roasting of coffee beans can be divided into three categories: light fire, medium fire and strong fire, and these three kinds of roasting can be subdivided into 8 stages, as shown in the table. Characteristics of baking degree three-stage 1.light the most mild baking, no fragrance test with light heat 2.cinnamon general baking degree, leaving a strong sour taste. The beans are cinnamon-colored, American and Western style, medium-fried with 3.medium.

2015-12-26
Brazilian yellow bourbon baking method temperature curve Brazil Yellow Bourbon

Brazilian yellow bourbon baking method temperature curve Brazil Yellow Bourbon

Brazil yellow bourbon | Brazil Yellow Bourbon generally speaking, the coffee fruit appears red when it is ripe. But the yellow bourbon coffee is yellow. The phrase yellow (yellow: yellow) comes from this. Compared with other coffee trees, the production of yellow bourbon coffee tree is relatively low and its cultivation is very difficult. Yellow bourbon coffee beans will appear bright yellow when they are fully ripe, and will be processed after processing.

2016-05-05
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
Introduction to coffee roasting: hand-net roasting

Introduction to coffee roasting: hand-net roasting

Friends who bake coffee at home use hand nets, and there are also sporadic people who use pans. It is said that the mobile network is going to buy in Japan, and they are all asking me about the baking curve. With all due respect, this kind of equipment is not a baking curve in a strict sense.

2014-07-04
Things to pay attention to in coffee roasting

Things to pay attention to in coffee roasting

When baking the time / temperature curve, it is recommended to record the corresponding temperature at regular intervals, with intervals ranging from 30 seconds to 60 seconds according to personal habits. In addition to temperature, such as the start and end time of the first and second explosions are also indispensable records. Based on these data, a time-temperature curve can be sorted out, which is an important reference data for baking, as long as

2015-05-07
Coffee beans roasting coffee roasting things to pay attention to

Coffee beans roasting coffee roasting things to pay attention to

Time/temperature curve When baking, it is recommended to record the corresponding temperature every once in a while. The interval can vary from 30 seconds to 60 seconds according to personal habits. In addition to temperature, it is also indispensable to record the start and end time of the first and second explosions. From these data, we can sort out a time-temperature curve, which is an important reference data for baking.

2015-02-02
When should I stop baking? It can be judged from the following points

When should I stop baking? It can be judged from the following points

When should I stop baking? The color of coffee beans: Because coffee beans will present different colors when roasted to different degrees, color has become the most commonly used basis for roasting depth. This method can be applied to most coffee beans, but some coffee beans are special. For example, the color of Kenya beans will be much darker than that of ordinary coffee beans.

2015-10-15
Coffee bean baking technology Coffee roasting things you need to pay attention to

Coffee bean baking technology Coffee roasting things you need to pay attention to

When baking the time / temperature curve, it is recommended to record the corresponding temperature at regular intervals, with intervals ranging from 30 seconds to 60 seconds according to personal habits. In addition to temperature, such as the start and end time of the first and second explosions are also indispensable records. Based on these data, a time-temperature curve can be sorted out, which is an important reference data for baking, as long as

2015-03-18
Starbucks Coffee Baking Curve Flavor description processing method Taste characteristics Variety Manor introduction

Starbucks Coffee Baking Curve Flavor description processing method Taste characteristics Variety Manor introduction

In the old work "the Collection of Fine Coffee", all kinds of coffee beans are divided into four types according to their characteristics. To put it simply, from soft A-type coffee beans of low real estate to hard D-type coffee beans of high land are distinguished in different colors, indicating the baking method and baking degree consistent with their type. For example, coffee beans from highlands such as Kenya and Colombia are thick, large and contain

2016-10-21
Random thoughts: coffee roasting

Random thoughts: coffee roasting

Recently, some friends always ask me about coffee roasting skills, at what temperature to add beans, what temperature to put beans at, and some friends ask where I can learn coffee roasting and so on. With regard to coffee roasting, this seems to be a simple but complex, open and mysterious topic, simple and open, that is to say, as long as people who know and know coffee know a thing or two about coffee roasting, depth and bursting.

2014-08-27
Coffee aroma coffee wine coffee roast coffee beans how to bake roast curve

Coffee aroma coffee wine coffee roast coffee beans how to bake roast curve

Mercaptan has produced deep-baked fragrance since 1962, when two Nobel laureates, Reichstein and Stottinger, pointed out that uran, mercaptan, and alkylpyrazine. After Diketone is the key point to make coffee aroma, in fact, scientists have made great progress in this area over the years. Thomas Palerman (Thomas), a chemist from the world-renowned Kraft Foods Company (Kraft Foods).

2016-06-17
Coffee roasting common sense When to stop roasting

Coffee roasting common sense When to stop roasting

When should I stop baking? The color of coffee beans: Because coffee beans will present different colors when roasted to different degrees, color has become the most commonly used basis for roasting depth. This method can be applied to most coffee beans, but some coffee beans are special. For example, the color of Kenya beans will be much darker than that of ordinary coffee beans.

2014-11-22
About the coffee powder press, how many bridges do you know between baristas and coffee?

About the coffee powder press, how many bridges do you know between baristas and coffee?

Why do you use a powder press? baristas all know that when using an espresso machine, the hot water is brewed at about 9 atmospheres (of course, this is not a fixed value, there are 12 atmospheres or more), and the pressure is very high. When the water penetrates the coffee cake, the water is inert. What is inertia, that is, water penetrates through the weakest part of the coffee cake

2015-03-14
Boutique Coffee basic knowledge Coffee can make Beauty and lose weight

Boutique Coffee basic knowledge Coffee can make Beauty and lose weight

Fragrant coffee is always associated with modern white-collar workers. More and more people like to drink coffee, the charm of coffee in addition to its bitter taste and fascinating aroma and refreshing effect, coffee can also beauty! Tasting a cup of coffee with endless aftertaste will not only fill your mouth, but also make your face beautiful. In the last year or two, it has been popular in Europe and the United States to drink a coffee drink called curve slimming.

2015-02-10
The common sense of fine coffee when to stop baking.

The common sense of fine coffee when to stop baking.

When do you want to stop baking? It can be judged from the following points: 1. Color of coffee beans: because coffee beans show different colors when roasted to different degrees, color becomes the most commonly used basis for baking depth, which can be applied to most coffee beans, but some coffee beans are special. Kenya beans, for example, are much darker than ordinary coffee beans.

2014-12-31
When does the roasting technology of fine coffee stop baking?

When does the roasting technology of fine coffee stop baking?

When do you want to stop baking? It can be judged from the following points: 1. Color of coffee beans: because coffee beans show different colors when roasted to different degrees, color becomes the most commonly used basis for baking depth, which can be applied to most coffee beans, but some coffee beans are special. Kenya beans, for example, are much darker than ordinary coffee beans.

2014-10-09
Fine coffee, healthy life, coffee can lose weight.

Fine coffee, healthy life, coffee can lose weight.

I believe many people have the habit of drinking coffee, and they also know that coffee can be refreshing. In the last year or two, it has been popular in Europe and the United States to drink a kind of coffee drink called curve slimming, which reduces appetite by inducing heat, which is safe and does not cause weight gain. If you've tried countless diets and failed to get to your ideal weight, try this convenient and quick way to drink coffee and lose weight.

2014-11-27
Time to stop baking at the beginning of baking

Time to stop baking at the beginning of baking

When will you stop baking? when will you stop baking? It can be judged from the following points: 1. Color of coffee beans: because coffee beans show different colors when roasted to different degrees, color becomes the most commonly used basis for baking depth. This method can be applied to most coffee beans, but some coffee beans are more special. For example, the color of Kenya beans will be better than the average.

2015-11-02
Healthy drinking coffee and fine coffee can make you look and lose weight.

Healthy drinking coffee and fine coffee can make you look and lose weight.

Fragrant coffee is always associated with modern white-collar workers. More and more people like to drink coffee, the charm of coffee in addition to its bitter taste and fascinating aroma and refreshing effect, coffee can also beauty! Tasting a cup of coffee with endless aftertaste will not only fill your mouth, but also make your face beautiful. In the last year or two, it has been popular in Europe and the United States to drink a coffee drink called curve slimming.

2015-04-25
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