Why do you need beans for freshly baked coffee? will it make the coffee taste better?

Many coffee beginners have heard that to grow beans, preservation needs to be filled with an one-way valve bag or an one-way valve can. indeed, these steps will make the coffee beans taste better, because a variety of factors and the characteristics of coffee beans produced in different countries and manors make this step-the way and time of growing / waking beans are different. This article will show you what it means to raise beans / wake up beans.

Carbon dioxide-breathing of coffee beans

Take hand-brewed coffee as an example, when hot water is added for steaming, a large amount of carbon dioxide will be released, making it feel like coffee beans are in & # 39; breathe & # 39; it is also the standard by which many people judge whether a cup of hand-brewed coffee is "fresh enough". Espresso's Crema is also covered by fine foam, so enough fresh coffee beans will have a beautiful layer of Klingma when they are brewed out. When drinking Espresso, you can observe the freshness of the coffee brewed by the store. The crimson and ochre Crema represent that the coffee is still very fresh, while the golden yellow is beautiful but not so fresh.

The fresh coffee contains more carbon dioxide, but if you go to the coffee shop to replenish it in two or three days, it may not be very practical and troublesome. Coffee beans are very noble products and are easily affected by humidity, oxygen, light source, or hot temperature. the best way to keep him is in a cool and dry place, and it is the most difficult to put an end to the air, not to mention that the air in Taiwan is humid.

One-way breathable valve-extend the preservation of coffee, a good partner for bean cultivation

It would be great if we could keep the air out of the room.

Yes, one-way breathable valves achieve this effect, and coffee bags / cans with one-way breathable valves sink the carbon dioxide released from coffee beans, thus squeezing lighter oxygen and nitrogen into the bag / jar. Just like a cut apple turns yellow when it comes into contact with oxygen, and coffee beans begin to change when they encounter oxygen. In order to prevent these qualitative change factors, the packaging with one-way breathable valve is the right choice. Coffee hunters use one-way breathable valve packaging when shipping!

Nitrogen filling-eliminating oxygen

I have seen that the potato chips in the convenience store are always in stock, but when I open them, I find that only 1/3 of the packages are potato chips, and the rest are filled with nitrogen, so that the contact between food and oxygen can be eliminated and the useful life of coffee beans can be extended. Coffee beans are also available. Coffee beans and powders sold in Illy will use nitrogen-filled packaging to extend the expiration date of coffee beans.

Roasting-the necessary process of coffee beans

In the baking degree is divided into very shallow, shallow, medium, deep and so on, according to the coffee bean planting manor, the country will have different treatment methods, and these all depend on the professional roaster and experience, in the direct fire, semi-direct heat or hot air type also has different methods, and the topic of baking beans is too large, the discussion may take up the whole article, and the follow-up introduction will be made.

Bean cultivation time

When some coffee players began to learn, they thought that the coffee beans baked yesterday could be boiled and drunk immediately today to get the freshest flavor, so they found that the taste was not as good as they had imagined, and even wondered if there was something wrong with their own technology. I didn't find it getting better until I tried it for two weeks, but that batch of coffee beans also bottomed out, which means that there is no time for coffee beans to grow beans. On the contrary, there is no way to cook at its best, which is a small mistake made by many beginners, but how do you know what is a better flavor without experiencing mistakes and trying?

Coffee beans are like living personnel. people oxidize cells with oxygen inhalation, which is also a process of aging. Freshly roasted coffee is too young to reach the most mature stage, just like human beings. It takes years to grow up to make you more mature. What you need is to give the coffee beans some time.

In the final analysis, why did this happen? Because the flavor composition of roasted coffee beans has been roughly determined, many people blame the coffee beans for their deterioration from day to day, but as mentioned earlier, everything will deteriorate slightly after oxidation, affecting the taste. It may not have such a fine taste on the apple, but the coffee will obviously feel the change in taste. On the other hand, the freshly roasted coffee beans release a large amount of aroma factors and carbon dioxide, which are released through small holes through the roasted coffee beans, which are all released during grinding. However, in the process of brewing, the contact between powder and water is eliminated, resulting in insufficient flavor extraction. As time goes on, the atmosphere of carbon dioxide becomes thinner and the contact area increases, and the coffee becomes more and more tasty. Therefore, many people do not call raising beans as raising beans, but a process of venting and venting.

After the best time limit for appreciation

You will have a question: won't it smell good if I put all the carbon dioxide missing?

Do not forget, with time, aroma factors continue to lose, when you put the coffee may only be bitter, the sweet and sour have been released by you, according to the baking degree or the shop's suggestion to raise beans is a better choice, in addition, it is recommended to shake so that the lower coffee beans can also ​​ to the top to breathe.

At the moment the coffee beans are roasted, he begins to count down his taste period. after the bean cultivation period, there are about two weeks to drink, just like the coffee hunter service is counted for two weeks. During the best taste period, it is possible to cause coffee beans to produce oil, which is in fact normal, but it is also a small warning that the flavor of coffee beans is about to go downhill, reminding you that you need to finish cooking as soon as possible. so that delicious coffee beans won't be wasted!

General bean cultivation time-how to distinguish according to the degree of baking

In fact, there is no specific schedule for raising beans, only according to experience or advice given by the baker.

The recommended time is 14 days for very light baking, 10 days for light baking, 7 days for medium baking, 4 to 5 days for medium and deep baking, and the recommended time for ordinary baking is as above. Because on the hand brewed coffee, when steaming, the coffee is enough to wake up. If it is Espresso Italian beans, it usually takes 21 days to raise the beans, but the commercial coffee beans do not have so much time to raise, so they will speed up the awakening of the beans in contact with the air, so that the coffee beans can reach the palatable stage. If they are boiled too early, they may cause unpalatable and sore throat conditions.

Conclusion

Waking up beans is a necessary process. Coffee beans have a lot of knowledge. It is not easy to drink a cup of good coffee. If you grasp the roasted beans, the purchase of utensils and the most important grinding beans, you can brew a good cup of coffee at home. I hope you like this article. If you want to buy coffee beans, we coffee hunters provide different coffee beans every two weeks. Go to the home page of the official website to learn more!