Have you ever heard of the shelf life of coffee beans?

Coffee beans that have been ground into powder have a shelf life of 3 days and a shelf life of one year.

The shelf life of coffee beans is the time when you do not open them. When you open them, you usually put them in sealed cans. The coffee beans baked with you are very delicate and cannot be put straight in the air or damp.

Second, when storing coffee beans, be sure to avoid damp coffee beans. This is because:

1. The viscosity of coffee powder increases after being exposed to moisture, which will clog the coffee machine grinder and cause adverse effects on the machine.

2. Once coffee beans are exposed to moisture, they will easily deteriorate and become moldy, which will greatly shorten their shelf life and be harmful to their health.

3. It will affect the taste of coffee drinks.

Third, how to identify whether the coffee is out of date

The main thing is to look at the appearance, if the appearance is black, the taste must be very bitter, because his black element is accumulated too much, so there will be a kind of bitterness, but the effect of drinking this kind of coffee is mainly to treat the annealing of liao. and if the appearance looks yellow, it must be moldy, because the coffee beans are moldy inside and breed bacteria, which will cause the appearance to chemically turn into a yellow shell.