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What water is used to make coffee?

What water is used to make coffee?

The proportion of water in a cup of coffee is about 98.5% 99%, and the extracted substances in coffee only account for 1% 1.5%, so water is a very important factor in determining the taste of coffee. Not all water is suitable for making coffee. When we drink mineral water and purified water, if we carefully compare them, we will find that the taste of mineral water will be much heavier and there will be astringency.

2015-06-10
Healthy and delicious coffee jelly-so fascinated

Healthy and delicious coffee jelly-so fascinated

Practice 1. The fish film is first soaked in cold boiling water. Make a glass of orange juice, mine is not very sweet. Then put the soft gelatin tablets into 4. Next, find a beautiful cup and pour in the orange juice 6. Again

2014-08-13
Bean chopping machine vs. Selection of coffee grinder

Bean chopping machine vs. Selection of coffee grinder

First of all, we need to know why the coffee should be ground before drinking. Isn't that an obvious problem? No, this needs to be clear and clear before you read on. The purpose of coffee brewing is to make the substances in the coffee beans dissolve evenly in water. In order to dissolve better in a short time, we need to grind the coffee beans into powder, increase the surface area and reduce the volume of each particle. This is coffee.

2016-06-24
What do you know about instant coffee? Is instant coffee good? speed

What do you know about instant coffee? Is instant coffee good? speed

For coffee lovers, instant coffee is also a good choice if they don't have time to make freshly ground coffee. When drinking coffee, master a few tips to help you easily drink high-end flavor. The water temperature is between 80 ° C and 90 ° C. The water temperature is the most suitable between 80 ° C and 90 ° C. If the temperature is too high, the coffee taste will become more bitter; if the temperature is too low, the coffee will be more acidic. If you can't control the temperature, then put

2016-03-16
How to make a good siphon coffee by brewing coffee

How to make a good siphon coffee by brewing coffee

1. Siphon coffee is best made without hot water or boiled water, because the more dissolved oxygen in the water (there is almost no dissolved oxygen in hot and boiled water), the higher the hardness of calcium and magnesium ions in the water (calcium and magnesium ions, not copper, iron, lead and mercury ions). The deeper the metasomatic replacement reaction between water and the good substances in coffee powder, the easier it is to replace the good taste. I added a high calcium and magnesium ion here.

2015-01-17
Teach you how to judge the appropriateness of coffee extraction and the quality of coffee by its taste

Teach you how to judge the appropriateness of coffee extraction and the quality of coffee by its taste

Extraction may be the most important aspect of coffee brewing, but it is also one of the least understood by baristas. Extraction is everything. Without extraction, you can't even taste a cup of coffee. Today, Chongqing Brista Coffee training Institute wants to share with friends how to judge coffee extraction and coffee quality by coffee taste, which is believed to be lacking by most friends.

2016-01-12
Common sense of Italian Coffee what is Crema

Common sense of Italian Coffee what is Crema

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2014-10-20
Introduction to handmade coffee brewing

Introduction to handmade coffee brewing

Professional name: filter type can be divided into filter cup type (filter paper) and filter bag type (filter cloth). Filter cup type: Japanese handmade coffee (Japanese hand brew) is the best. Filter bag type: Italian bag coffee is the best. Professional grinding: Japanese handmade coffee should be ground for 1.52 minutes. Coffee bean quantity comparison table: one person: 1.52 tablespoons for two: 33.5 spoons for three people: 4.55 spoons for four people

2014-07-14
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
What is the basis of boutique barista training? what is Crema?

What is the basis of boutique barista training? what is Crema?

How did it come about? During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding. When the hot water hits the coffee powder under high pressure, it will emulsify the insoluble oil of the coffee powder and dissolve it in the supersaturated ground.

2014-12-30
Coffee knowledge talking about the category and usage of sugar

Coffee knowledge talking about the category and usage of sugar

Coffee with coffee (1)-water water, can be divided into soft water and hard water. After the conversion of the amount of water dissolved in water, the amount of water is less than that of hard water. Ordinary mineral water is hard water containing salt, etc., because hard water releases caffeine and tannins, which greatly reduces the taste of coffee. Ordinary tap water can be used as hot water, but in the morning

2015-08-19
How to maintain the cleaning of coffee machine body

How to maintain the cleaning of coffee machine body

1. Coffee machine body cleaning: wipe the fuselage with a wet rag before starting up every day. If you need to use a cleaner, please spray it on the wet rag and wipe the fuselage with a mild, non-corrosive cleaner (be careful that the rag is not too wet, and the cleaner should not be sprayed directly on the fuselage to prevent excess water and detergent from seeping into the circuit system and eroding wires to cause short circuit). two。 Outlet of cooking head: (1)

2015-10-23
Instant Coffee

Instant Coffee

Instant coffee is a dry coffee extract obtained by evaporating the water in the coffee extract. Instant coffee was first transmitted to China through Frauner. Instant coffee can quickly dissolve in hot water, and it takes up less space and volume in the process of storage and transportation, so it is more resistant to storage. It is different from the more complicated traditional way of brewing coffee, so it has been widely popular. Send

2014-06-27
Do not use metal cups to hold coffee juice.

Do not use metal cups to hold coffee juice.

It is safe to drink clean water, and the safety of the cup is equally important. Yesterday, Feng Xiaoxia, a professor in the Department of Gastroenterology of the second affiliated Hospital of heavy Medical College, told Yousheng that the choice and use of cups are very knowledgeable, and it is easy to endanger your health if you are not careful. Customers do not know the material only look at the style yesterday, the reporter came to some supermarkets in our city to see that there are all kinds of cups of various materials, ceramics, glass, enamel, plastic, rust

2015-05-09
Mexican coffee with desert flavor introduces boutique coffee.

Mexican coffee with desert flavor introduces boutique coffee.

Heat a cup of milk, a teaspoon of cinnamon powder and a teaspoon of vanilla powder in a pot. Keep it at medium temperature. The heat is not too high. The milk must not boil. Then add the cocoa powder, fully dissolve and stir well. If you are particularly fond of chocolate, you can use chocolate paste instead of cocoa powder and milk. Let the milk dry for about 5 minutes, wait until the milk is slightly cool, then pour into the prepared coffee.

2016-07-02
Introduction to the basic manual brewing of fine coffee

Introduction to the basic manual brewing of fine coffee

Professional name: filter type can be divided into filter cup type (filter paper) and filter bag type (filter cloth). Filter cup type: Japanese handmade coffee (Japanese hand brew) is the best. Filter bag type: Italian bag coffee is the best. Professional grinding: Japanese handmade coffee should be ground for 1.52 minutes. Coffee bean quantity comparison table: one person: 1.52 tablespoons for two: 33.5 spoons for three people: 4.55 spoons for four people

2015-05-25
Do not use a metal cup for coffee and juice

Do not use a metal cup for coffee and juice

It is safe to drink clean water, and the safety of the cup is equally important. Yesterday, Feng Xiaoxia, a professor in the Department of Gastroenterology of the second affiliated Hospital of heavy Medical College, told Yousheng that the choice and use of cups are very knowledgeable, and it is easy to endanger your health if you are not careful. Customers do not know the material only look at the style yesterday, the reporter came to some supermarkets in our city to see that there are all kinds of cups of various materials, ceramics, glass, enamel, plastic, rust

2014-12-15
Coffee brewing golden cup standard coffee how to brew coffee the golden proportion of coffee brewing

Coffee brewing golden cup standard coffee how to brew coffee the golden proportion of coffee brewing

According to the research of Dr. Lockhart and Ringo, a senior consultant of SCAA (American Fine Coffee Association), as far as coffee extraction is concerned, the dissolution rates of flavor molecules and hot water often vary according to molecular weight and polarity. Coincidentally, the low molecular weight sour aroma of flowers and fruits, as well as the taste of nuts and toast, as well as the cereal and rice and wheat flavors produced in the early stage of the Mena reaction will be excellent.

2016-07-20
The role of caffeine in Arabica Coffee and its advantages and disadvantages

The role of caffeine in Arabica Coffee and its advantages and disadvantages

The caffeine in coffee is difficult to dissolve in cold water, but easily soluble in hot water. Caffeine stimulates the cerebral cortex, eliminates drowsiness, increases feeling and thinking, and can be used as a cardiotonic agent to regulate heart function, as well as dilating kidney blood vessels and diuresis. However, caffeine is not just coffee. Usually a cup of coffee

2022-07-27
What is Crema Cleima?

What is Crema Cleima?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2014-07-16
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