How long can the half-cooked coffee beans last after grinding? how to drink the coffee beans after they are ground into powder

How long can the half-cooked coffee beans last after grinding? how to drink the coffee beans after they are ground into powder

1. Boiling will make coffee bitter, so do not boil coffee, the appropriate brewing degree should be slightly less than 96 ℃.

2. Coffee can no longer be heated. When brewing, you should pay attention to only the amount you need to cook each time, and it is best to drink it when it is just cooked.

3. The best drinking temperature of coffee is 85 ℃.

4. Water accounts for 98% of a cup of coffee, so it is best to use filtered water to brew coffee, especially not chlorinated water.

5. don't reuse coffee residue, the brewed coffee grounds leave only unpleasant bitterness.

6. make the correct coffee grinding according to the coffee maker used. Too fine grinding will make the coffee more bitter and it will be easier to block the coffee maker.

Bean cultivation period: freshly roasted coffee beans (after thoroughly cooling) should be stored in a bag with an one-way exhaust valve as soon as possible. Although this is the freshest, but the texture is not stable, for example, there will be a large amount of carbon dioxide escape, so we need to wait patiently for the coffee beans to enter a stable state. This process is commonly known as "raising beans", and 1-2 days is the shortest period for raising beans. After this stage, it can be used to make drip coffee. If it is used to extract Espresso or cup test, the bean raising period should be appropriately extended, such as 5-7 days. But it is important to keep in mind that too much is not as good as too much, and that too long a period of raising beans can only do harm and no good.

The latest fresh period: calculated from the end of the bean cultivation period, if we cut the packaging of coffee beans and start grinding, there is no doubt that coffee beans are at the best stage of flavor at this time. If it is well preserved, this stage lasts about 2 weeks, and we might as well call it the "latest period".

1. That's because you don't drink coffee very often. It smells like something, but the taste of the brewed coffee has changed.

2, coffee beans stored for 7-30 days is the best time to drink, after or in advance is not enough to send out its charming aroma.

3. After being ground into powder, the aroma silver evaporates quickly. So basically what you smell is coffee molecules, not aroma molecules.