How long will it take after the coffee beans are roasted?-Starbucks concentrated roasted coffee beans

How long will it take after the coffee beans are roasted?-Starbucks concentrated roasted coffee beans

There are many theories about how to raise beans. For example, coffee beans are sealed in an aluminum foil bag with an one-way exhaust valve and kept in a constant temperature space for 8 to 24 hours. After opening the seal, you have to put it for 30 minutes to a few hours, come into contact with the air, in order to have a good flavor and moderate exhaust. In fact, different varieties of coffee roast the need for different beans and exhaust time is also different, we need to slowly understand.

Badoumai's suggestion is that after a single cup of coffee arrives in your hand, the practice of using coffee utensils is almost unnecessary to raise beans, that is, the so-called "open the bag" and keep it sealed after opening the bag.

On the other hand, if the Italian coffee beans are made with a pressure coffee machine, it takes at least 7-15 days to raise the beans. If you are in a hurry to use the coffee beans, you can open the bags in advance and let them be exposed to air oxidation for 12-24 hours before use. Too fresh blended coffee beans, in the ESPRESSO taste is more exciting, coffee oil (crema) is not delicate enough, and even has a very obvious bitter taste.

Coffee should be stored in a dry, cool place, not in the refrigerator, so as not to absorb moisture. Coffee beans and ground coffee can be frozen, but the only thing to note is that when you take the coffee out of the freezer, you need to prevent the frozen part from melting and dampening the coffee in the bag. Americans think coffee is better in the refrigerator. But it won't take more than a month. They took out the amount of coffee beans they wanted to drink from the freezer and began to grind and boil them to drink before they thawed.

Packaging that helps store coffee

Tin cans can keep the aroma of coffee for a long time. Plastic bags are fine, but they store less than tin cans. In foreign countries, coffee beans are sometimes sold in tin cans or plastic bags. Vacuum packaging is more conducive to the storage of coffee, making the original flavor more lasting.

Once you open an oil-proof or tin foil-wrapped coffee bag, immediately put the coffee beans or coffee powder in a sealed can; the coffee powder will not get moldy quickly, but will absorb the smell from the air just like coffee beans.