Non-persistence of coffee and preservation of coffee beans freshness of coffee roasting

Precisely because roasted coffee contains as much as 0.1% of the volatile flavor, such coffee has become the most aromatic food. Coffee is very delicate, whether it's unground or ground coffee beans.

Coffee beans must always stay away from oxygen, the main enemy of coffee aroma. For this reason, your coffee beans should always be stored in a sealed container and placed in a dry and cool place.

Once exposed to air, processed coffee beans can keep them fresh for about two weeks. After all this, the coffee quickly stale, becoming boring and stale, and the oil contained in the coffee quickly gave off the smell of rotten oil. Therefore, coffee should be used up as soon as possible.

In order to allow you to enjoy the aroma of your favorite unground fresh coffee beans, use a shaded and sealed vacuum container to maximize the unique aroma of the coffee beans.

There are many brands of manually ventilated storage cans on the market, which are very convenient for families to use.