When coffee beans are roasted, the coffee beans that have just been roasted should be kept for a few days with the best flavor.
![](/uploads/allimg/200122/17-200122110424222.jpg)
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)
Front Street-how to grow beans for Coffee
When it comes to whether roasted coffee needs to be sold in an one-way valve. Because now many guests open the coffee beans as soon as they receive them. Then, after opening the bag, the tightness of the bag will not be so strong, and the effect of the one-way valve does not seem to be so great after opening the bag many times. In that case, can't you just give it to a bag without an one-way valve during express delivery?
During the few days of the coffee cycle, beans enter a growing period and begin to release carbon dioxide, as well as some chemical changes, including substances, carbohydrates, amino acids, water, and proteins. It is most exuberant in five to seven days, and then weakens gradually. The one-way exhaust valve can prevent air from entering the bag from outside the bag, one is to prevent moisture or polluting gas from entering the bag, and the other is to discharge the released carbon dioxide and avoid squeezing inside the bag. and some of the coffee beans can not be vented.
The one-way exhaust valve is not magical enough to exaggerate. After disassembling the one-way exhaust valve by hand, she Hua found that the one-way exhaust valve is not 100% one-way exhaust, and it is possible to reverse the gas from the one-way exhaust valve in some extreme ways. However, in the case of routine non-violence, it is still appropriate.
In terms of taste, coffee beans are placed in an one-way exhaust valve, and compared with beans in a sealed place, beans with one-way exhaust valves perform better than sealed beans in terms of taste.
If you choose to use an one-way exhaust valve for storage after the beans are deflated, it is recommended that the one-way exhaust valve be pasted off with a transparent sticker. Therefore, when the one-way exhaust valve is selected for sealing and delivered to the customer by express delivery, the one-way exhaust valve is a good choice.
When beans are delivered by express, it is the second thing, which is about the storage of beans. In the storage of beans, it is recommended to avoid light, moisture, sealing, no odor treatment.
There is a basic judgment. If you pick up a handful of beans and grind them and smell them, at first they are roasted (for me, they are roasted) and then they have a strong coffee flavor (flowers, fruits, nuts, chocolate, etc., mainly depending on the tonality of the beans themselves). On the other hand, the beans in the cultivation of beans will be very stuffy and the flavor will not come out.
In short: Qianjie is a coffee research hall, happy to share the knowledge about coffee with you, we share unreservedly just to make more friends fall in love with coffee, and there will be three low-discount coffee activities every month. The reason is that Qianjie wants to make more friends drink the best coffee at the lowest price, which has been Qianjie's tenet for 6 years!
END
- Prev
What do you mean when coffee beans are raised? how do coffee beans grow? you should take good care of them.
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) front street-coffee beans do not know how to grow beans, hand-brewed beans or Italian-style beans is good, if as soon as roasted finished brewing is not a good thing, because the coffee without beans will not be particularly good flavor. 1. What?
- Next
How to raise freshly roasted coffee beans? hand-brewed coffee takes less time to grow than Italian coffee.
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) front street-hand coffee how to grow beans the fresh the better, right? This statement is actually not entirely true. There is no doubt that no one likes to drink out-of-date coffee, but the roasted coffee beans will be boiled directly, and its flavor will certainly disappoint you.
Related
- Beginners will see the "Coffee pull flower" guide!
- What is the difference between ice blog purified milk and ordinary milk coffee?
- Why is the Philippines the largest producer of crops in Liberia?
- For coffee extraction, should the fine powder be retained?
- How does extracted espresso fill pressed powder? How much strength does it take to press the powder?
- How to make jasmine cold extract coffee? Is the jasmine + latte good?
- Will this little toy really make the coffee taste better? How does Lily Drip affect coffee extraction?
- Will the action of slapping the filter cup also affect coffee extraction?
- What's the difference between powder-to-water ratio and powder-to-liquid ratio?
- What is the Ethiopian local species? What does it have to do with Heirloom native species?