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Is the coffee sour? master the skills to distinguish the different tastes of coffee.

Is the coffee sour? master the skills to distinguish the different tastes of coffee.

Among the coffee friends I come into contact with, they sometimes ask if your coffee is sour. Or I do not like sour coffee and so on, at first I was very skeptical and felt very strange, but later I gradually realized that this acid is not the other acid. It turns out that Acidity is often used in our coffee tasting language, which is translated as acidity in Chinese, which is often misunderstood as the acidity in acid value or the acidity of lemon or vinegar.

2015-08-26
Basic knowledge of high-quality coffee fresh-keeping skills of coffee

Basic knowledge of high-quality coffee fresh-keeping skills of coffee

With the increase of time and processing procedures, the life of coffee will be reduced; the appropriate storage method can prolong the shelf life of coffee. Coffee should be stored in a dry, cool place, not in the refrigerator, so as not to absorb moisture. Coffee beans and ground coffee can be frozen. The only thing to note is that when you take coffee out of the freezer, you need to

2014-11-14
The strength and skill of pressing coffee powder has a great influence on the quality of coffee.

The strength and skill of pressing coffee powder has a great influence on the quality of coffee.

(Ⅵ) the most mysterious thing about pump pressure brewing coffee is that roasted beans not only contain fragrant flavor, but also contain other substances that taste bad. At the beginning of this century, the Italians found the correct conclusion: pressurizing water can separate these two kinds of substances more effectively. The oil is emulsified and extracted under pressure to form a reddish-brown foam-like crema.

2016-01-18
The making skills of Kopi Luwak

The making skills of Kopi Luwak

Production skills: 1. Indonesians remove the silver-gray film on the appearance of coffee beans, wash them with water, dry them in the sun, and then stir-fry them to become cat poop coffee beans. 2. Only about 150 grams of coffee beans can be extracted from a jin of civets' feces, which will cause 20% loss in the baking process. Due to the unique raw materials and processing technology, this kind of coffee can be said to be very rare.

2014-09-02
Instant coffee and skillful use of ice cream coffee

Instant coffee and skillful use of ice cream coffee

?? Instant coffee was invented in 1901 by Gori Kato, a Japanese-American living in Chicago. In 1938, Nestle introduced instant coffee to the market for the first time

2015-11-12
How do you get a good cup of coffee? The skills needed to make coffee

How do you get a good cup of coffee? The skills needed to make coffee

Many times when we drink good coffee, we will naturally think: how to get a good cup of coffee. There are many factors that affect the taste of coffee, a variety of subtle changes will have an impact on the taste of coffee, such as weather changes, etc., not to mention the small, from a big point of view: raw beans account for 60% of the factors that determine the taste of coffee, roasting accounts for 30%, and extraction accounts for 10%. 1.

2015-09-01
The knowledge of roasting coffee beans what is the reason why coffee roasting is astringent in the roasting skills of coffee?

The knowledge of roasting coffee beans what is the reason why coffee roasting is astringent in the roasting skills of coffee?

Raw coffee beans themselves do not have any coffee aroma, only after baking, you can smell the strong aroma of coffee. So the roasting of coffee beans is the transformation process of the internal components of coffee beans, only after roasting to produce ingredients that can release the aroma of coffee, we can smell the aroma of coffee. But in the roasting process of coffee beans, the change in composition is ten.

2016-01-26
The making skills of fancy Coffee

The making skills of fancy Coffee

Utensils: Italian special coffee machine material: the right amount of coffee beans baked in syrup (according to the standard of mug, each cup is about 7 ml coffee powder) production steps: 1. Soak the cup (warm cup) in hot water to raise the temperature and then pour out the excess water for use. A simpler method is to place the coffee cup in the heat placement area of the Italian coffee machine, and the temperature of the cup is already high during extraction and concentration.

2015-02-26
The skills of making latte coffee

The skills of making latte coffee

Utensils: Italian special coffee machine material: the right amount of coffee beans baked in syrup (according to the standard of mug, each cup is about 7 ml coffee powder) production steps: 1. Soak the cup (warm cup) in hot water to raise the temperature and then pour out the excess water for use. A simpler method is to place the coffee cup in the heat placement area of the Italian coffee machine, and the temperature of the cup is already high during extraction and concentration.

2015-05-22
Some questions about roasting skills of boutique coffee

Some questions about roasting skills of boutique coffee

I would like to give you a little experience. Hand net hot fan electric heater gas semi-direct fire gas direct fire here is only a brief introduction, please refer to coffee roasting and other related books or interested brown friends are welcome to discuss. 1. Dehydration: generally refers to the baking process below 170 degrees. Different baking utensils require different dehydration time.

2014-11-19
How to bake at home? How to bake coffee beans at home? The skill of baking hand net

How to bake at home? How to bake coffee beans at home? The skill of baking hand net

Net baking is a home baking developed in Japan and the most widely used method in South Korea. 1. Put the raw coffee beans in the net and heat them on the gas stove. two。 Keep shaking and fishing the net so that the coffee beans are roasted evenly. 3. If the first burst occurs, the shell will begin to splash, and you can blow gently with your mouth or tap the net with a spoon. 4. Proceed to the first

2016-01-26
Professional coffee extraction training baristas must see courseware

Professional coffee extraction training baristas must see courseware

Through 3 weeks of baristas' professional knowledge and learning how to make coffee, master coffee-making skills and work skills, so that students can fully understand the taste conditions of a cup of coffee and the factors that affect a cup of coffee. The quality of raw coffee beans accounts for 50%. The roasting level accounts for 30%, and the barista's skill accounts for 20%. (of course, some people may think that roasting accounts for a larger proportion, but no matter how good it is.

2015-09-06
Hand net roasting coffee beans can hand net bake delicious coffee beans?

Hand net roasting coffee beans can hand net bake delicious coffee beans?

Manual roasting is the basic skill for beginners to enter the coffee roasting DIY. It is the cheapest and easiest way to get started, but baking is also difficult to master. The advantage of hand net is that it is easy to observe the changes of beans during baking, which can be used as an advanced mechanical work in the future. In fact, as long as you master the tricks, the hand net can also bake delicious coffee.

2022-08-02
High-quality Coffee Common sense Musk Coffee making skills

High-quality Coffee Common sense Musk Coffee making skills

Production skills: 1. Indonesians remove the silver-gray film on the appearance of coffee beans, wash them with water, dry them in the sun, and then stir-fry them to become cat poop coffee beans. 2. Only about 150 grams of coffee beans can be extracted from a jin of civets' feces, which will cause 20% loss in the baking process. Due to the unique raw materials and processing technology, this kind of coffee can be said to be very rare.

2014-12-05
Espresso's coffee doesn't have to be deep-roasted.

Espresso's coffee doesn't have to be deep-roasted.

No matter how good the performance of the coffee machine is and how superb the skills are, if the coffee beans are of poor quality or Espresso is the most suitable for cooking and drinking, that's why I pay so much attention to beans. In addition, through the acquisition of baking knowledge, we can also deepen our understanding of Espresso. Baking is indeed an esoteric and interesting program.

2014-05-19
The brewing skills of follicular coffee and the exquisite filter cup

The brewing skills of follicular coffee and the exquisite filter cup

Follicular coffee: the filter cup seems simple, but there is a lot of knowledge in it. The type is divided from the material, the filter cup has ceramic, acrylic, AS resin and so on. According to the number of bottom filter holes, there are three kinds of holes: single hole, double hole and three holes. The single-hole filter cup was invented by Mrs. Melitta in Germany, so it is also known as Melitta cup.

2015-10-08
Skillful use of instant coffee

Skillful use of instant coffee

Instant coffee was invented in 1901 by Gori Kato, a Japanese-American living in Chicago. In 1938, Nestle introduced instant coffee to the market for the first time

2014-08-07
The skill of follicular coffee and the exquisite knowledge of filter cup

The skill of follicular coffee and the exquisite knowledge of filter cup

The type is divided from the material, the filter cup has ceramic, acrylic, AS resin and so on. According to the number of bottom filter holes, there are three kinds of holes: single hole, double hole and three holes. The single-hole filter cup was invented by Mrs. Melitta in Germany, so it is also known as the Melitta cup. It is more popular with Germans who like deep baking. But at the beginning, the amount of coffee powder and the amount of water injected should be calculated.

2015-09-25
Coffee drinking skills Coffee Taste Analysis

Coffee drinking skills Coffee Taste Analysis

Flavor [flavor] is the overall impression of aroma, acidity, and mellowness, which can be used to describe the overall feeling of contrast coffee. Acidity [acidity] is the acidity and strong quality of all coffee grown on the plateau. The sour and sour mentioned here is different from bitterness or sour (sour), and it has nothing to do with pH, but promotes coffee to perform functions such as refreshing the mind and clearing the taste.

2015-01-22
How to identify good coffee beans? The skill of selecting coffee beans

How to identify good coffee beans? The skill of selecting coffee beans

No matter what kind of coffee beans, freshness is an important factor affecting the quality. When shopping, grab one or two coffee beans and chew them in your mouth. If the coffee beans are crisp and sound, and the tooth pods stay fragrant is the top grade, but it is best to squeeze them with your hands to feel whether they are solid, rather than buying empty-shell coffee. If the coffee bean has lost its fragrance or smells stale, it means the coffee

2015-10-19
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