How to choose coffee beans what should be paid attention to when buying coffee beans online

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How to choose coffee beans-whether coffee beans are good or bad

Choosing coffee beans is good or bad

The freshness of raw coffee beans starts when they are roasted.

Freshly roasted coffee beans will begin to exhaust for about 5 days. When the gas is completely discharged (about a week), the freshness of coffee beans will begin to decline over time.

Qianjie coffee is freshly roasted every day, if it is not sold out within a month, it will be discarded and destroyed to maintain stable quality.

Judging the freshness of coffee:

1. Oil output: shallow baking to medium baking, no oil can be seen; deep baking, the deeper the baking degree, the more oil.

two。 Aroma: freshly roasted coffee beans will have a strong aroma.

3. Foam: there is more or less unemitted gas in fresh coffee beans, so filter bag expansion is not to increase nitrogen, but to pack fresh beans.

When hot water is poured on the ground coffee powder, there will be foam on the surface, and the coffee beans will have some bubbles and grease as if they are breathing.

The production and manufacturing date should be clearly marked. Yedou coffee will be marked with the manufacturing date and the recommended service life each time it is produced.

The best taste period: baked beans 3muri 6 months; grinded beans 4Murray 6 weeks.

Do you know how to choose coffee beans and judge whether coffee beans are good or bad?

Coffee bag packaging to choose an one-way exhaust valve bag, is to vent the air in the bag, because fresh beans will emit carbon dioxide to vent the gas in the bag, keep the beans fresh and reduce oxidation.