Coffee review

The special secret of coffee gives you a minute to learn the basics of coffee beans.

Published: 2024-09-21 Author: World Gafei
Last Updated: 2024/09/21, From a rough raw bean to a cup of strong coffee, there are secrets hidden in the middle that you can never imagine? Do Q raw coffee beans really need to be cleaned? When roasted, raw coffee beans can kill almost all microbes. On the contrary, the washed raw coffee beans need to pay attention to two points: first, do not soak for too long; second, pay attention to moderate drying, too long drying time is easy to breed mildew

From a rough raw bean to a cup of strong coffee, there are secrets hidden in the middle that you can never imagine?

Do Q raw coffee beans really need to be cleaned?

When roasted, raw coffee beans can kill almost all microbes. On the contrary, the washed raw coffee beans need to pay attention to two points: first, pay attention not to soak for too long; second, pay attention to moderate drying, drying time is too long is easy to breed mold, too short and uneven drying will lead to uneven baking.

Q seals the freshly roasted coffee beans directly. Why does the bag pay so much?

The bags are bulging because carbon dioxide is released from the coffee beans. A large amount of carbon dioxide may break the bag, so from the point of view of safety and quality, it is necessary to eliminate the amount of carbon dioxide. The methods of digestion are: slightly "aging" coffee beans, packaging with an one-way exhaust valve, or putting deoxidizer in the bag, and so on.

How does Q extraction time affect the taste of coffee?

The sour taste dissolves faster, and the amount of acid dissolved in water in 3 minutes is not much different from that in 5 minutes (by the 3rd minute, the acid is almost completely dissolved), while the bitter taste dissolves more slowly, so the longer the extraction time, the more bitter the coffee.

Q does the coffee brewed with mineral water taste better?

Coffee is a weakly acidic drink with a PH value of between 5 and 6. How to brew coffee with weakly alkaline mineral water with a PH value greater than 8 will weaken the sour taste of coffee, which may make people feel "blurred" for ordinary people.

The above is an excerpt from "you don't know Coffee."

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