The average chemical composition of raw coffee beans is as follows

The average chemical composition of raw coffee beans is as follows: water 12%, nitrogen 12%, fat 12%, sugar and dextrin (dextrine) 10%, other non-nitrogen substances 18%, dust 4%, tannin 6.7%, caffeine 1.2%, coffee essential oil 0.1%. Of course, these data are not fixed, and the quantity of some of these ingredients varies greatly, which is why each kind of coffee is so different.

The storage of coffee beans directly affects the quality of coffee beans. Several preservation methods of coffee beans

The storage of coffee beans has a direct impact on the quality of coffee beans, especially for coffee beginners, how to preserve your beloved beans? here are some ways to preserve coffee beans. ◎ makes good use of the specific gravity of carbon dioxide as far as gas is concerned, the specific gravity of carbon dioxide is higher than that of gas. Therefore, in the same sealed space, carbon dioxide precipitates at the bottom and air floats at the top. Understand this.

Changes of nutritional components of coffee beans before and after roasting

Freshness and best flavor of self-baked coffee beans

Freshness and best flavor the flavor of coffee beans is the best on the first day after baking, after which the flavor of coffee beans will decay brutally and rapidly. Because after baking, the coffee bean itself will release carbon dioxide to prevent the attack of oxidation, but after the period of carbon dioxide emission, the meticulous coffee flavor oil will be oxidized and stale.

ESPRESSO Baking Tips start with mixed beans Coffee mix

Understanding the significance of baking degree and knowing their flavor performance after extraction is the key to ensure the performance quality in the highest cup. Generally speaking, the deeper the roasting, the more the acidity decreases and the bitterness increases, but the deeper the roasted coffee beans, the longer the flavor of the extract lasts. The deep-roasted espresso tastes sweet, but the other flavors of the coffee beans are special.

Coffee beans were not used to make coffee at first.

Coffee beans are not used to make coffee at first, because coffee beans are very high in calories. At first, people eat with their most common fruits on the spot, and they don't think about soaking them in water or anything. In Arabia, there are a lot of coffee beans, because Arabs like to do business everywhere. Coffee beans are not used to make coffee at first, because coffee beans are high in calories.

The most famous coffee bean brand Kopi Luwak

The most famous coffee bean brand, Kopi Luwak, is the most expensive coffee in the world. It is said that only those who can drink coffee can understand its delicacy. Blue Mountain Coffee, the coffee beans produced by unique conditions are the purest and pollution-free. Although it is not the most expensive coffee, it is now the second most expensive coffee. Do you like coffee? People who know coffee are very artistic and can

What are the more famous coffee beans at present?

Coffee bean, simply put, is a kind of agricultural plant that produces coffee. It is a bean the size of a mung bean, which is used to make coffee. Coffee beans are used to make coffee raw materials, any type, any variety, any brand of coffee, coffee beans are the source of their products. What are the more famous coffee beans at present? Let's find out together. one

Delicious coffee beans are mainly grown in Africa

Delicious coffee beans are mainly grown in Africa, Indonesia and Central and South America. The most famous is cat poop coffee, which is picked by a cat, the civet, and specially processed by it. I believe that in many TV advertisements about coffee, we will see the figure of coffee beans. Coffee beans are ground into powder, simply boiled with water

The Perplexity of Literary Youth: how to choose Coffee beans?

Friends who like coffee will not be careless in their choice of coffee beans. Learning to choose coffee beans is the first and most important step. If you want to make a good cup of coffee, in addition to your own technology, the most important thing is how to select high-quality coffee beans and how to better preserve them. When buying coffee, it is better to buy coffee beans rather than ground coffee powder, although

Good coffee starts with beans. Coffee beans that are very popular with baristas.

Whether a cup of coffee tastes pure or not is closely related to its origin. Good coffee beans are the key to determining the flavor of coffee. And every baristas will have their own favorite coffee love, or fall in love with a certain flavor of coffee beans, or love a certain color and aroma, or just the place where they are produced attracts them. Of course, no matter what kind of coffee beans are, there is no good way to bake them.

The production process of coffee is described in detail. First of all, select high quality raw materials.

So for many people, the afternoon is not only the best time to taste coffee, but also the time to relax and relax, so what about the process of making your favorite coffee? When we enjoy a cup of coffee in our spare time, we seriously enjoy the unbridled time in the afternoon, and at the same time experience the rare leisure and entertainment. So for a lot of people

It takes a lot of detail to make a perfect espresso.

To make a perfect espresso, you have to pay attention to a lot of details, coffee beans, coffee utensils, coffee powder, filling powder, any details of the operation may affect the final quality of coffee. The machine used is certainly an important factor in making coffee or espresso with a delicious crema. But apart from the machine, other factors are important to c when making coffee.

Where do coffee bean brands come from? Good coffee beans should pay attention to their producing areas.

Good coffee beans should pay attention to their producing areas. Most coffee beans come from Asia, Africa or North America. Although there are not many places suitable for growing coffee beans in Europe and other places, there are corresponding processing plants there, which have certain disadvantages. The formation of coffee comes from coffee beans, if the coffee beans are not good, then the coffee we taste will have great problems, especially the taste.

What are the nutrients of coffee beans that are good for people?

For coffee drinkers, brewing and boiling coffee powder not only retains the aroma, but also retains the nutrients they have. So, what nutrients do they have that are good for people? Some of the coffee we drink comes from coffee powder, while some are made from coffee beans. The way they cook, the way they boil, so that they end up with coffee.

How to choose good coffee beans? Let's get to know it together.

Coffee beans are a kind of agricultural plant that produces coffee. We usually choose coffee beans to make all kinds of coffee. Coffee beans are the raw materials used to make coffee, so the quality of coffee is determined by coffee beans. So the quality of coffee beans is a key point in determining whether coffee is good or bad. So how to choose the right coffee beans? Let's get to know it together.

Coffee has become the culture of a city

If you use coffee to describe a city, which city do you think it is? Now more and more people fall in love with coffee. Cafes around the corner, alley and corner are filled with the pleasant smell of coffee, and coffee culture is full of every moment of Shanghai-style life. Coffee has become the culture of a city. Coffee plays an irreplaceable role in the life of westerners, whether in school,

Learn about the top ten coffee producing countries in the world.

Good coffee beans are a necessary condition for making a good cup of coffee, so how to choose coffee beans? good coffee must start from the source. Let's take a look at the top ten coffee producing countries in the world! 1. Brazil if you are a coffee drinker, you must know that one of the first countries to produce some of the best coffee is Brazil. An estimated 54 million bags of coffee are produced in Brazil.

How to judge the quality of beans from their appearance?

How to judge the quality of beans from their appearance? From its color-whether glossy, uniform color without spots; smell its fragrance-whether fragrance is rich; oral brittleness-- put into the mouth to bite, whether crisp sound, good taste, and finally to see if the bean shape is full and has weight. Because you can't make mellow coffee without good coffee beans / powder. Secondly, we should pay attention to coffee beans.

Recognize the single coffee beans produced in the country of origin of single coffee

Individual coffee is made from a single coffee bean produced in the country of origin and is a pure coffee without milk or sugar when drinking. Have strong characteristics, special taste: or fresh and soft, or mellow smooth; the cost is higher, so the price is more expensive. For example, the famous Blue Mountain Coffee, Brazilian Coffee, Italian Coffee and Colombian Coffee are all named after the origin of coffee beans.