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The concept and principles of coffee roasting basic knowledge of coffee

The concept and principles of coffee roasting basic knowledge of coffee

As the name suggests, roasting is to provide heat to coffee beans, causing a series of chemical changes inside. Raw coffee beans show the unique color, aroma and taste of coffee by roasting. Every coffee bean contains fragrance, sour taste, sweet taste and bitter taste. How to release it incisively and vividly depends on the heat of baking. From the insipid raw beans to the endless fragrance in the cup

2015-01-28
Coffee roasting degree resolution chart the technology of roasting degree of raw coffee beans and the introduction of baking color

Coffee roasting degree resolution chart the technology of roasting degree of raw coffee beans and the introduction of baking color

American Coffee Association (SCAA) roasting standard this standard uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and the color is divided into eight equal parts into eight standard color blocks for coffee industry as roasting identification. The above colors are for reference only according to the roasting degree preferred by each country. This is also coffee roasting.

2016-01-23
Baking is the concept of providing calories for coffee beans. Coffee roasting.

Baking is the concept of providing calories for coffee beans. Coffee roasting.

As the name suggests, roasting is to provide heat to coffee beans, causing a series of chemical changes inside. Raw coffee beans show the unique color, aroma and taste of coffee by roasting. Every coffee bean contains fragrance, sour taste, sweet taste and bitter taste. How to release it incisively and vividly depends on the heat of baking. From the insipid raw beans to the endless fragrance in the cup

2015-09-16
The concept and principle of coffee roasting knowledge of coffee bean roasting

The concept and principle of coffee roasting knowledge of coffee bean roasting

Third, the concept and principle of coffee roasting, as the name implies, roasting is to provide heat to coffee beans, so that a series of chemical changes occur inside. Raw coffee beans show the unique color, aroma and taste of coffee by roasting. Every coffee bean contains fragrance, sour taste, sweet taste and bitter taste. How to release it incisively and vividly depends on the heat of baking. From insipid to tasteless

2015-06-08
Coffee beans have astringent taste after roasting-introduction to the importance of bean cultivation

Coffee beans have astringent taste after roasting-introduction to the importance of bean cultivation

Is the freshly baked coffee the best? Can we make a good cup of coffee from freshly roasted coffee beans? Our opinion is that it is best to wait more than 6 hours for coffee extracted without pressure apparatus (single coffee of origin) (cup test requires 8-12 hours), while for Espresso coffee it takes more than 5 days. The exhaust effect of coffee beans began only 3 hours after the completion of baking and did not release any.

2016-10-17
Basic knowledge of coffee processing methods of raw coffee beans

Basic knowledge of coffee processing methods of raw coffee beans

There are friends in the group looking for the processing method of raw coffee beans. I help to send information about this problem. I hope it can help you! The processing methods of coffee include water washing, semi-washing and natural drying. Different processing methods are adopted according to different regions, climates, types of coffee beans and other factors. Coffee beans processed by different methods will also show different flavors.

2014-11-07
Coffee roasting technology the initial processing and roasting of coffee

Coffee roasting technology the initial processing and roasting of coffee

The way of handling is to spread the coffee cherries widely on the exposure field for two weeks and sweep them with a rake several times a day, so that the coffee beans can be dried evenly. When dried, the coffee beans are separated from the skin to remove the missing meat from the sheller, which is then screened and divided into different grades. The harvest time is not the same in different countries and regions.

2014-10-22
You only need these four ways to tell whether the coffee beans are fresh or not.

You only need these four ways to tell whether the coffee beans are fresh or not.

The taste and aroma of fresh coffee, which is loved by every coffee lover, comes from the baking process. When the green raw coffee bean is selected, it contains the precursors of these complex flavors, which are ultimately reflected in the smell and taste of coffee. It is the roasting process that gives coffee chocolate, caramel, flowers, fruit and other explosive flavors. Once the green coffee beans are exposed to baking

2015-11-04
The concept and principle of coffee roasting is to provide calories for coffee beans.

The concept and principle of coffee roasting is to provide calories for coffee beans.

The concept and principle of coffee roasting, as the name implies, roasting is to provide heat to coffee beans, so that a series of chemical changes occur inside. Raw coffee beans show the unique color, aroma and taste of coffee by roasting. Every coffee bean contains fragrance, sour taste, sweet taste and bitter taste. How to release it incisively and vividly depends on the heat of baking. From a tasteless life

2015-09-15
Processing methods of high-quality coffee common sense raw coffee beans

Processing methods of high-quality coffee common sense raw coffee beans

There are friends in the group looking for the processing method of raw coffee beans. I help to send information about this problem. I hope it can help you! The processing methods of coffee include water washing, semi-washing and natural drying. Different processing methods are adopted according to different regions, climates, types of coffee beans and other factors. Coffee beans processed by different methods will also show different flavors.

2015-04-22
Coffee machine price and performance comparison of commercial coffee machine

Coffee machine price and performance comparison of commercial coffee machine

The pre-soaking function of the coffee machine is a lot of sellers as a selling point, so whether the pre-soaking is really related to whether the coffee can be made well or not? First of all, let's understand a problem: how to make coffee such as hand-brewed coffee and French pressure Philharmonic pressure coffee. These methods all require a process of soaking, which can also be understood as steaming. The function of steaming is to make the coffee powder fully match the coffee powder before extraction.

2014-09-25
What is the recent storage time of moderately roasted coffee beans?

What is the recent storage time of moderately roasted coffee beans?

Unroasted coffee beans can be kept dry and unroasted for several years. During baking, the oil of coffee beans moves to the surface and spoils quickly. Therefore, after the coffee beans have been roasted, the storage mode becomes particularly important. Roasted coffee beans whole coffee beans that release oil can be placed in an airtight container and placed in the shade.

2016-10-17
Packaging and Storage of Coffee beans

Packaging and Storage of Coffee beans

Freshly roasted coffee beans release hundreds of chemicals, which takes a day or two to dissipate to achieve the best taste.

2014-07-10
Boutique coffee common sense Italian coffee machine maintenance

Boutique coffee common sense Italian coffee machine maintenance

There is a group of things called hot water pipes, hot water pipe switches, the function is to release hot water from the coffee maker boiler. I often see many people use this set of parts of the coffee machine to release hot water from the boiler in the machine, which is used to make tea, warm cups, flushing utensils, drinking directly and making other milk tea products. Because the coffee machine supplies hot water at any time, the coffee machine boiler has its own temperature.

2015-01-08
The water temperature for making coffee is Italian commercial blending of coffee beans, espresso latte pull.

The water temperature for making coffee is Italian commercial blending of coffee beans, espresso latte pull.

The production of Italian coffee (the production of espresso) the coffee machine puts water to cool down and get the appropriate extraction water temperature. As we said before, the water used to extract coffee is not boiled water, but hot water of about 90 degrees Celsius, while most coffee machines are in the state of turning on, and the water temperature will be too high after being idle for a period of time. If this part of water is directly used for extraction, it will definitely cause excessive extraction or.

2016-07-12
Coffee video: at what time of day is it better to drink coffee? This is fastidious.

Coffee video: at what time of day is it better to drink coffee? This is fastidious.

It is an indisputable fact that drinking coffee can cheer you up. However, the refreshing coffee also needs to pay attention to the time period, which must be unknown to many people. Sometimes, after we drink coffee, the refreshing effect is not obvious, why? Next, let's take a look. Http://v.qq.com/boke/page/k/0/n/k0162q172un.html needs to know if he wants to be refreshed.

2015-09-17
Coffee extraction principles Coffee information

Coffee extraction principles Coffee information

I think a coffee making principle or rule that can stand up can be applied to all methods of making coffee, such as hand flushing, siphon, and even Italian can be used and produced well. If only a certain part of the coffee beans or equipment works well, it is a conclusion that there is a flaw or there is room for improvement, or it is still unfinished.

2016-04-20
Coffee machine boiler hot water harm to the body

Coffee machine boiler hot water harm to the body

Friends who intend to make coffee machines must know that coffee machines have a group of things called hot water pipes and hot water pipe switches, and their function is to release hot water from the coffee machine boiler. I often see many people use this set of parts of the coffee machine to release hot water from the boiler in the machine for making tea, warming cups, washing appliances, direct drinking, and making other milk tea products. because coffee

2015-11-11
The method of

The method of "steaming" Coffee for the purpose of making Coffee individual Coffee

How to brew coffee is the best to drink, and how to make coffee is the best. Today, Brista Coffee West Point training College will tell you the correct brewing and brewing requirements of coffee. Baristas who have been in the industry for many years all know that the golden ratio of coffee brewing is in [1: 13. 6: 1]. Because this ratio range is the easiest to brew out the good taste of coffee, extract the delicious part of the coffee. This interval

2016-06-30
The taste of boutique coffee-coffee similar to citric acid

The taste of boutique coffee-coffee similar to citric acid

First of all, let's talk about most of the Chinese people's concept of coffee. From the point of view of my business and opening a shop, 80%, I don't want the coffee to taste too strong, and it still stays on the basis of milk coffee. Hand flushing is still not acceptable to most people, so I hope it tastes light and light. From the roasting point of view, only light roasting, coffee taste will not be inclined to bitter, but more

2015-11-30
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