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The speed of water passing through coffee powder is the key to extraction.

The speed of water passing through coffee powder is the key to extraction.

Chaxiang Guide: hand flushing should be the favorite of all baristas. A hundred baristas can cook 101 flavors of the same bean, which shows how charming and exploratory it is! What Xiao Xu wants to explain in this article today is that the speed at which water passes through coffee powder is the key to extraction. After doing hand flushing for such a long time, I don't think any method is wrong. There is always this way.

2015-09-14
Like to make coffee, refer to the coffee flavor coffee extraction institute

Like to make coffee, refer to the coffee flavor coffee extraction institute

Boutique coffee is fresh coffee. Whether it's food or drink, of course, the fresh the better, and so is boutique coffee. High-quality coffee should keep the coffee beans fresh before making, including the preservation of baked beans, and grind the coffee beans into powder before making, which is also to retain its original and best flavor. And the way of making hand-made coffee is such a way to make high-quality coffee.

2016-06-27
Coffee Common sense Italian Coffee espresso extraction method

Coffee Common sense Italian Coffee espresso extraction method

The golden rule of an ideal espresso indicates the extraction time and the amount of extraction. The golden rule is a good guideline, but in many cases, color is a better indicator of grinding thickness and whether the packing is correct or not. When using a normal cooking handle, you can also get a lot of symptoms by carefully observing the flow out of the diversion head. Color can tell you when to stop extracting.

2014-09-17
The method of judging the Oil of Espresso Italian Coffee

The method of judging the Oil of Espresso Italian Coffee

The color of Italian coffee oil can well reflect whether the extraction degree of ESPRESSO is moderate, whether the powder is enough, whether the filling force is in place, whether the water temperature of the coffee machine is correct and whether the beans are fresh and many other factors. The color of Italian coffee oil is preferably golden yellow and slightly brown, and the color of oil is milky white. We generally call it insufficient extraction and prefer to

2015-12-03
Beginner's basic knowledge of hand-brewing Coffee detailed explanation of the production and brewing methods of single coffee

Beginner's basic knowledge of hand-brewing Coffee detailed explanation of the production and brewing methods of single coffee

Individual baking: more and more people are fond of roasting their own coffee beans, because usually after the coffee beans are roasted, they can only keep their freshness for 1 to 7 days, and then they will begin to lose their taste, leaving only bitterness and no mellow taste. Therefore, self-baking can ensure the freshness of coffee beans. Traditional baking

2021-10-25
Coffee extraction principle

Coffee extraction principle

Coffee extraction principle Coffee production equipment is various and methods are different, but the core extraction principles are all the same. The core process of coffee extraction principle is: (1) crushing coffee beans to increase the surface area of coffee in contact with water; (2) fully soaking coffee powder in aqueous solution and hydrophilic dissolution of coffee essence; (3) separating coffee solution and coffee grounds. All modern coffee extracts are soaked,

2014-06-12
Coffee technology Coffee extraction principles

Coffee technology Coffee extraction principles

Coffee extraction principle Coffee production equipment is various, methods are also different, but the core extraction principle is the same. Coffee extraction principle core process: 1 crush coffee beans, increase coffee and water contact surface area; 2 coffee powder fully soaked in aqueous solution, coffee essence hydrophilic dissolution; 3 separation of coffee solution and coffee grounds. All modern coffee extractions are steeped,

2014-09-22
Introduction to the production method of how many grams of beans for ice drop coffee

Introduction to the production method of how many grams of beans for ice drop coffee

Production steps: 1, the special ice drop coffee beans, with a bean grinder 2-3 scale grinding. 2. Put the filter screen into the bottom of the extraction bottle. 3. Pour the coffee powder into the extraction bottle, and straighten out the coffee powder. 4. Place the extraction bottle on the top of the collection bottle, and then put the drip plate on the top of the extraction bottle. 5. Prepare ice cubes and filter pure water and pour into the water storage ball at the ratio of 1:1. 6. Turn on the control switch

2016-10-17
What is the method of extracting caffeine from decaf coffee

What is the method of extracting caffeine from decaf coffee

Decaf decaffein so-called decaffeinated coffee, as the name implies, is coffee with only a small amount of caffeine. Coffee contains many ingredients and substances, among which caffeine has an obvious effect on the human body. For many people who are addicted to coffee but whose physical condition does not allow caffeine, decaf is the best choice. Generally speaking, coffee beans

2015-08-03
The method of extracting coffee beans from the primary processing of coffee beans

The method of extracting coffee beans from the primary processing of coffee beans

Washing is the most popular and widely used method of raw bean treatment at present, and most of the boutique coffee beans will choose the washing method. In South America, all countries except Brazil choose to wash raw beans. Washing is the most scientific and technological method among all the treatment methods, and multiple screening is used to ensure the uniformity and stability of coffee bean quality. First of all, still

2014-12-30
How to diagnose espresso extraction (part I)

How to diagnose espresso extraction (part I)

Italian 4m (barista, bean grinder, blending, and espresso machine) includes the key factors in the formation of espresso. The questions often asked on home-barista.com forums often focus on the last factor: which Italian machine should I buy? Once a buyer limits their list to a few options, family coffee hands often start to get pregnant.

2015-11-09
How to drink the ice drop coffee with the latest introduction of the production method? What's the difference between ice droplets and cold coffee?

How to drink the ice drop coffee with the latest introduction of the production method? What's the difference between ice droplets and cold coffee?

I once read a report: Mr. Timko, the boss of an American boutique coffee company, felt very distinctive after seeing ice drop coffee in Japan, and fell in love with it after tasting it, so he studied and promoted it. Ice drop coffee, also known as water drop coffee, ice brewed coffee, is a way to make coffee drinks. Ice drop coffee

2023-03-15
Three different ways of extracting Coffee essence

Three different ways of extracting Coffee essence

Coffee extraction method 1: the bubble boiling method refers to the bubble boiling method, the easiest way is to put the coffee powder in the cup, add hot water, while it cools, the coffee powder will sink to the bottom of the cup. This is an old method, and it is still used in some parts of Indonesia. Be careful not to eat the coffee at the bottom of the cup. The advantage of this method is that it is simple and the water temperature is just right. Turkish coffee is a

2015-11-12
Three different ways of extracting Coffee essence

Three different ways of extracting Coffee essence

Coffee extraction method 1: the bubble boiling method refers to the bubble boiling method, the easiest way is to put the coffee powder in the cup, add hot water, while it cools, the coffee powder will sink to the bottom of the cup. This is an old method, and it is still used in some parts of Indonesia. Be careful not to eat the coffee at the bottom of the cup. The advantage of this method is that it is simple and the water temperature is just right. Turkish coffee is a

2015-11-12
Discussion on the brewing methods and skills of high-quality coffee

Discussion on the brewing methods and skills of high-quality coffee

What do you emphasize? I think the specific way to start this discussion is to review the potential taste of coffee that we have emphasized in the past. Most of the existing cup scoring tables are evaluating raw coffee beans, but here our scoring criteria should be out of this purpose. therefore, we take the following common characteristics into consideration: 1. Sweetness 2. Acidity 3. Taste 4. Sense of balance 5. Aroma 6

2014-10-18
Italian coffee blending method Italian coffee bean introduction Italian coffee formula introduction

Italian coffee blending method Italian coffee bean introduction Italian coffee formula introduction

Pressure extraction will highlight the flavor, such as sour coffee beans, pressure extraction, the intensity of the sour taste will be increased. As mentioned above, the traditional Italian concentrate pursues a balance of coffee taste. Deep roasting, which usually refers to roasting in the second explosion stage, helps to reduce the acidity of the coffee bean itself, thus better balancing the taste. In addition, another special feature of Italian concentrated extraction

2016-07-30
Discussion on brewing methods and skills of Coffee

Discussion on brewing methods and skills of Coffee

What do you emphasize? I think the specific way to start this discussion is to review the potential taste of coffee that we have emphasized in the past. Most of the existing cup scoring tables are evaluating raw coffee beans, but here our scoring criteria should be out of this purpose. therefore, we take the following common characteristics into consideration: 1. Sweetness 2. Acidity 3. Taste 4. Sense of balance 5. Aroma 6

2014-08-26
[decryption] about hand Chong, those things you must know! (serial)

[decryption] about hand Chong, those things you must know! (serial)

Guide to Jiaxiang: do you do hand flushing? Do you know how to choose a hand pot? Did you know that the way you inject water actually affects the concentration of coffee? Do you want to know what remedies you use to make a cup of coffee that tastes less satisfying? Want to know? Take a look at the summary of the rookie below! In the last issue, I shared with you the selection skills of handmade pots and the influence of water injection on the taste of coffee.

2015-11-13
Coffee brewing method: characteristics and operation methods of hand-brewed coffee

Coffee brewing method: characteristics and operation methods of hand-brewed coffee

The characteristics of hand-brewed coffee there are three popular ways to make coffee in the world: machine production (represented by Espresso), appliance production (such as siphon pot, drip filter pot, pressure pot, etc.), and hand bubble production. Machines and utensils make coffee the main extraction process is handed over to machines or utensils to complete, and the production principle is fixed, machines and utensils to the final quality of coffee

2015-12-01
Grinding degree and extraction time of coffee-introduction of different brewing methods for different coffees

Grinding degree and extraction time of coffee-introduction of different brewing methods for different coffees

There are different brands and types of bean grinders for grinding coffee, and the ideal one is a grinder that can adjust the thickness of the beans. Do not use machete grinder, machete grinder easy to cause uneven thickness. In this way, the coarse powder is also extracted. The powder that is not fine enough has been overextracted.

2016-10-18
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