Coffee beans purchase and preservation purchase attention issues
Pay attention to the purchase of coffee beans
First of all, choose to buy coffee with a brisk business. The freshness of roasted beans is the life of coffee, so choose a warehouse for fresh coffee beans, a clean place with no oil residue from old beans and shops with no direct sunlight and no high temperature around. It is also a good way to buy in a self-baking store that you think is fragrant and mellow.
When buying baked beans, you can specify the refreshing beans by yourself. if you want to drink some slightly sour ones, the bitter ones are better, or directly tell the clerk to choose for yourself.
When buying a rear care store to grind, be sure to let you know which coffee making utensils are used to grind those props (such as electric coffee maker, filter, paper, siphon, etc.).
When the supermarket buys canned coffee powder, choose the label (the type of beans or the tendency of taste, etc.), depending on your own preference.
Tips for the preservation of coffee beans
The flavor of baked beans will not drop during the period of about one week at room temperature and two weeks in the freezer. Don't buy too much stock, drink as much as you can (about 200 grams) before buying.
The grinding powder is usually kept for three days at room temperature, while the freezer is kept for a week. Buy it in the store and ask the clerk to grind it for about a week.
In any case, the biggest enemies for coffee beans are moisture and heat. The point is not to let it come into contact with hot air and moisture in the air and preserve it.
Buy coffee (whether beans or powder), as far as possible in small bags and sealed with duct tape. Then put it into an airtight window container and open it for use. The storage place is by the door of the freezer or freezer, or it can be stored in a ventilated place.
However, as long as the vacuum bag is not unsealed, it can be preserved for a long time.
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The roasting of coffee beans is a very technical job.
The roasting of coffee beans is a very technical work. The raw beans are heated and cooked, and the moisture is removed to make them inflate. Through this procedure, the unique aroma and flavor of coffee can be produced. Generally speaking, if the frying time is short, the color of the coffee beans will be light brown and sour. If the roasting tone is dark, the bitterness will be enhanced and the color will be dark brown. Therefore, the roasting of coffee beans is divided into several different processes.
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