Characteristics of black coffee _ which brand of black coffee beans is authentic? how to grind black coffee beans

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

Today, in the evaluation of browsing my own black coffee and other black coffee, the editor found that people are not used to the taste of black coffee. Many people say that it is bitter, but sometimes they need it. I really love and hate it, so today the editor does a test to solve everyone's troubles.

But to clarify with you, oh, people say that black coffee is bitter in fact not accurate. Its taste is similar, not bitter. When we were young, we were suffering from traditional Chinese medicine too many times, and gradually we became very resistant to this bitter taste.

If you taste it carefully, you will find that this black coffee has not only such a scorched flavor, but also a little sour, which is actually sour, because coffee beans are originally a kind of fruit, so they are sour. There are some differences in the sour taste of coffee beans from different areas, which can only be tasted after everyone is advanced.

Characteristics of ● Black Coffee

Black coffee is a collection of coffee "fragrant, sweet, mellow, sour, bitter" characteristics, is unmodified coffee, it is deep, rough and intriguing, bringing the original feeling of tasting coffee.

Black coffee emphasizes the aroma of coffee itself. Aroma is not only the life of coffee quality, but also the best expression of coffee production process and roasting technology. The climate of the place of production, variety, refined treatment, harvest, storage, and the appropriateness of baking technology in the consuming country are all conditions that determine the aroma of coffee beans.

Bitter is the basic taste of black coffee, there is a difference between strength and texture, raw beans contain only a tiny amount of bitter ingredients, followed by baked sugar, part of starch, fiber caramelization and carbonization, to produce the most symbolic bitterness of coffee. Black coffee also has a sour taste, and proper heat to produce a moderate sour taste will make the coffee taste better and make people feel more deep. The sweetness of black coffee is closely related to the bitter taste, so the refreshing black coffee must have a sweet taste.

The efficacy of ● black coffee

1. Refreshing and refreshing

Caffeine stimulates the central nervous system, which can clear the mind, think well, focus on concentration, and improve work efficiency.

2. Strengthen muscles and bones, benefit waist and knees

Caffeine can make muscles contract freely and improve motor function.

3. Appetizer and digestion

Caffeine stimulates stomach and intestines to secrete gastric acid, which can promote intestinal peristalsis, help digestion, prevent gastroptosis and quickly defecate.

4. Liqiao dehumidification

Caffeine can promote kidney function, expel excess sodium ions from the body, increase urination, and improve abdominal distension and edema.

5. Promoting blood circulation and removing blood stasis

The linoleic acid contained in coffee has the effects of hemolysis, preventing thrombosis, enhancing vasoconstriction, relieving migraine and reducing the probability of mid-wind.

6. Calming the lungs and relieving asthma

Caffeine suppresses the parasympathetic nerve and reduces the onset of asthma.

7. Dryness, dampness and deodorization

Caffeine contains tannins and has a strong adsorption capacity for taste. If your room has just been decorated, brew a pot of coffee indoors, the smell will be removed quickly.

8. Protecting liver and relieving alcoholism

Drinking coffee can protect the liver and relieve alcohol.

9. Lose weight

A cup of 100 grams of black coffee has only 2 or 55 kilocalorie calories, so drinking a cup of black coffee after a meal can effectively decompose fat. The best time to drink coffee to lose weight is 30 minutes to 1 hour after lunch and before getting off work, tasting a cup of black coffee without sugar and walking can promote fat burning.

10. Improve hypotension

Hypotension patients drink a cup of black coffee every day to make themselves in better shape.

11. Cosmetology and antioxidation

For women, black coffee also has the role of beauty, often drink, can make you glowing, glowing. It helps to prevent cancer and anti-aging.

The practice of ● black coffee

There are three ways to make black coffee, so there are three different types of coffee pots: traditional follicle type, siphon type and electric type.

The traditional follicular coffee pot is the most primitive and the simplest way to do it. The coffee pot is composed of a funnel, a piece of filter paper and a container below, but it requires a lot of manual craftsmanship. If properly handled, you can make delicious coffee with a mellow taste. The price of this kind of pot is so cheap that you can buy it for more than ten yuan.

The follicular coffee pot is suitable for coffee tasters with stable handle and keen taste. When buying follicular coffee utensils, pay attention to whether it is three holes or one hole, which is very important. The dripping speed of three holes is faster, the extraction time is short, the coffee is lighter, and the opposite is true for one hole. Siphon type uses the siphon principle, under the combustion of alcohol, when the water temperature in the lower container reaches 92 degrees Celsius, the water is sucked into the upper container with coffee powder, and after soaking and stirring, the coffee is returned. Due to the addition of a mixing process, this method of black coffee has a strong flavor, but because it does not need to rely on manual technology, the practice is relatively simple. The market price of this kind of coffee pot is mostly one or two hundred yuan.

The price of an electric coffee maker is comparable to that of a siphon coffee maker, which boils the water and soaks it through electricity. It is the easiest way to make black coffee, but it tastes a little worse because it is made from boiling water. In contrast, electric coffee pots are more suitable for young people who are petty bourgeoisie and afraid of trouble. The prices of common electric coffee makers range from one hundred yuan to three or five hundred yuan.

Although the traditional follicle style is the simplest, it is the coffee pot that can best brew the original flavor of coffee. In the production process, it is necessary to accurately grasp the water temperature, water flow size and trajectory. A uniform flow and a round track can make the coffee taste natural, so the choice of the kettle and the control of pouring water with both hands are very important. When the water comes into contact with the coffee, it should be kept round as far as possible, from the outside to the inside, from the inside to the outside, so that the coffee is in full contact with the current. At the same time, the water temperature of 92 degrees Celsius can make the coffee fragrant, mellow, sweet, sour, bitter uniform and strong, too high water temperature will scald the coffee, making the taste sour and astringent; if it is too low, it is difficult to brew the aroma of the coffee.

Qianjie coffee: Guangzhou bakery, the store is small but a variety of beans, you can find a variety of unknown beans, but also provide online store services. Https://shop104210103.taobao.com