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Coffee knowledge points: roasting, grinding and brewing are the three steps of coffee.

Coffee knowledge points: roasting, grinding and brewing are the three steps of coffee.

Roasting, grinding and brewing are the three steps of coffee. The key points of grinding coffee beans: 1. The degree of grinding should be average; 2. Friction heat occurs when grinding beans; 3. Does not produce fine powder; 4. The degree of grinding suitable for extraction is selected. The degree of grinding should be understood simply and averagely. The coffee powder with fine grinding degree has a larger surface area and more extracted ingredients. The more soluble ingredients, the thicker the liquid, the stronger the bitterness. So

2015-12-28
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
How to make Lanshan No.1 Coffee by hand the taste of Lanshan Coffee is good introduction to the brewing method of Blue Mountain Coffee, Grinding degree and Water temperature parameters

How to make Lanshan No.1 Coffee by hand the taste of Lanshan Coffee is good introduction to the brewing method of Blue Mountain Coffee, Grinding degree and Water temperature parameters

The recommended brewing amount of Blue Mountain Coffee is about 10-15g Blue Mountain Coffee Powder per cup, brewing 6-8oz coffee. To use a siphon pot to brew Blue Mountain Coffee: the first step is to grind the beans, fineness: 4.5 step 2: under the filter to avoid gaps between the filter and the glass container, because the gap will not only make the coffee

2022-11-21
Good coffee is not difficult to do the one thing you need to know, extraction.

Good coffee is not difficult to do the one thing you need to know, extraction.

Let's start with this picture. I have posted in my photo album, a teacher of a Korean coffee champion, a contact person in charge of world events, a world champion, together with me, look very different. In fact, Michael Philips takes the trouble to explain to others the relationship between extraction rate and regulation. I don't seem to care about this picture.

2015-11-05
Hand-brewed coffee-experience the most primitive and unique flavor of coffee

Hand-brewed coffee-experience the most primitive and unique flavor of coffee

The coffee extracted by hand method is called hand-brewed coffee ((Hand Drip Coffee). Hand flushing can bring the personality and characteristics of coffee beans to the extreme, so a single coffee bean is often chosen. Hand-made coffee was invented by the French, but it was the Japanese who carried it forward. Some people think that hand-brewed coffee is the healthiest way to drink coffee, combining all the oils and unhealthy ingredients of coffee

2015-11-12
Espresso temperature

Espresso temperature

A perfect Espresso usually affects its taste and aroma expression due to changes in temperature. So, we have a debate about how to preheat the handle and the filter screen in the extraction of Espresso, but how much does the temperature of the handle and filter affect the Espresso? how much will the Espresso cool down? Here, I'm going to do a little test, hoping to know more about it.

2014-07-16
Correctly grind coffee powder instant coffee and fine coffee bean grinder brand

Correctly grind coffee powder instant coffee and fine coffee bean grinder brand

The key points of grinding are as follows: 1. The grinding particles should be uniform 2. Can not produce heat 3. Can not produce fine powder (young powder) 4. To select the degree of grinding suitable for extraction, first, the grinding particles should be uniform. Uneven coffee will lead to inconsistent and uncoordinated taste of coffee. No matter which step, the uneven situation must be minimized, regardless of grinding or baking, the pursuit of no miscellaneous flavor, homogenization and

2016-06-30
How to Make a Good Coffee with Coffee Grind

How to Make a Good Coffee with Coffee Grind

We often say that drinking coffee requires a good cup of coffee, but making a good cup of coffee is inseparable from the three steps of roasting coffee beans, grinding coffee beans, and brewing coffee powder, and these three keys are "freshness".

2014-07-18
Awareness of the knowledge of the grinding degree of espresso Espresso production

Awareness of the knowledge of the grinding degree of espresso Espresso production

I talked about the steps of pressing powder in the process of making Espresso and the strength of pressing powder, and mentioned a little about the factors that affect the strength of pressing powder, one of which is the degree of grinding of coffee powder. Grinding refers to the process of grinding coffee beans into the coffee powder used in making coffee by using a bean grinder (or manual grinding apparatus), and the degree of grinding refers to the thickness of the coffee powder.

2014-12-26
Analysis and experiment on pressure swing extraction of Fine Coffee Technology

Analysis and experiment on pressure swing extraction of Fine Coffee Technology

We can now reflect different flavors from coffee from one place of origin through siphon, hand brewing, and even Italian style. As a barista, as long as you handle the baking degree, you can find a best fit point under different temperatures and pressures. Or, we have an extraction method to try coffee from different places. Or, it's also Italian.

2014-10-14
The basic knowledge of Espresso production about the Grinding degree of Coffee beans

The basic knowledge of Espresso production about the Grinding degree of Coffee beans

I talked about the steps of pressing powder in the process of making Espresso and the strength of pressing powder, and mentioned a little about the factors that affect the strength of pressing powder, one of which is the degree of grinding of coffee powder. Grinding refers to the process of grinding coffee beans into the coffee powder used in making coffee by using a bean grinder (or manual grinding apparatus), and the degree of grinding refers to the thickness of the coffee powder.

2014-11-19
Introduction to Italian Coffee making course: Espresso production: degree of Grinding (1) detailed explanation

Introduction to Italian Coffee making course: Espresso production: degree of Grinding (1) detailed explanation

I talked about the steps of pressing powder in the process of making Espresso and the strength of pressing powder, and mentioned a little about the factors that affect the strength of pressing powder, one of which is the degree of grinding of coffee powder. Grinding refers to the process of grinding coffee beans into the coffee powder used in making coffee by using a bean grinder (or manual grinding apparatus), and the degree of grinding refers to the thickness of the coffee powder.

2015-12-18
Four factors affecting espresso: air pressure, water temperature, extraction amount and extraction time

Four factors affecting espresso: air pressure, water temperature, extraction amount and extraction time

There are four essential factors for a good cup of espresso coffee: 1. Coffee: the most important thing to cause delicacy is to make a cup of coffee made by nine Italian coffee makers, and it is generally believed that the best price is about nine tasty coffee. The semi-automatic machine used for employment is usually free to change the size of the coffee bar, while most coffee bar operators set the machine to 9 yuan.

2016-01-06
Coffee brewing ratio instant coffee brewing ratio coffee powder brewing ratio

Coffee brewing ratio instant coffee brewing ratio coffee powder brewing ratio

In theory, during the brewing extraction process (the roasting degree of coffee beans is 5565 according to the SCAA standard), the hot water temperature in contact with coffee powder should be kept at 9194 degrees, which is called the best extraction water temperature. Of course, this temperature range is a theoretical value, and experienced producers don't have to be too dogmatic. In practical applications, it may be for a specific brewing appliance, or for a certain type of deep baking.

2016-07-16
The skill of making Espresso, the skill of grinding

The skill of making Espresso, the skill of grinding

I talked about the steps of pressing powder in the process of making Espresso and the strength of pressing powder, and mentioned a little about the factors that affect the strength of pressing powder, one of which is the degree of grinding of coffee powder. Grinding refers to the process of grinding coffee beans into the coffee powder used in making coffee by using a bean grinder (or manual grinding apparatus), and the degree of grinding refers to the thickness of the coffee powder.

2015-10-12
How to make a good cup of coffee extraction law

How to make a good cup of coffee extraction law

In view of the past brewing coffee, in order to get the best coffee flavor, it is necessary to control the two variables of coffee powder and water. In the definition of golden cup coffee, it is stipulated as: 1000 milliliters of hot water at 92 degrees Celsius and 60 grams of coffee powder. This powder-water ratio falls at the center of the best extraction rate and concentration. The following is a detailed explanation of the extraction degree of coffee beans. Each coffee bean can be extracted and soluble in water.

2015-11-05
Coffee Common sense Coffee Powder Grinding degree

Coffee Common sense Coffee Powder Grinding degree

The proper grinding degree of coffee powder is very important for making a good cup of coffee, because the extraction of water-soluble substances in coffee powder has its ideal time, if the powder is very fine and steamed for a long time, resulting in excessive extraction, the coffee may be very bitter and lose its aroma; on the contrary, if the powder is very coarse and cooks too fast, resulting in insufficient extraction, then the coffee will be tasteless.

2014-09-17
Coffee Encyclopedia Coffee Grinding degree

Coffee Encyclopedia Coffee Grinding degree

The proper grinding degree of coffee powder is very important for making a good cup of coffee, because the extraction of water-soluble substances in coffee powder has its ideal time, if the powder is very fine and steamed for a long time, resulting in excessive extraction, the coffee may be very bitter and lose its aroma; on the contrary, if the powder is very coarse and cooks too fast, resulting in insufficient extraction, then the coffee will be tasteless.

2014-10-09
Fine coffee brewing technology coffee powder grinding degree

Fine coffee brewing technology coffee powder grinding degree

The proper grinding degree of coffee powder is very important for making a good cup of coffee, because the extraction of water-soluble substances in coffee powder has its ideal time, if the powder is very fine and steamed for a long time, resulting in excessive extraction, the coffee may be very bitter and lose its aroma; on the contrary, if the powder is very coarse and cooks too fast, resulting in insufficient extraction, then the coffee will be tasteless.

2015-01-06
Roasting degree of coffee beans Coffee roasting technology Italian coffee machine extraction leakage

Roasting degree of coffee beans Coffee roasting technology Italian coffee machine extraction leakage

A series of chemical changes occur during the baking process. After about 5-25 minutes of baking (depending on the temperature selected), the green coffee beans lose some humidity and turn yellow. In this process, the coffee beans will swell, changing from a strong, high-density raw bean to a low-density fluffy state. After this process, the size of the coffee beans will about double, starting

2016-06-08
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