[coffee preservation method]

The storage of coffee beans has a direct impact on the quality of coffee beans, especially for coffee beginners, how to keep your favorite beans, here are some ways to keep coffee beans.

◎ makes good use of the proportion of carbon dioxide

As far as gas is concerned, the specific gravity of carbon dioxide is higher than that of gas. Therefore, in a sealed space, carbon dioxide precipitates at the bottom and air floats at the top. After knowing this, when you choose a container or bag, you can judge its usefulness.

By analogy, the carbon dioxide released by novel coffee beans will be left at the bottom of the container to form a carbon dioxide layer to protect the coffee beans, and the container is best placed upright to prevent the carbon dioxide in the bottle or bag from missing. Thus it can be seen that upright, tall and mouth-up containers are more suitable for preserving coffee beans.

◎ uses a long spoon to fish for coffee beans

The specific gravity of carbon dioxide is higher than that of air, so it is deposited at the bottom of the container. When picking up coffee beans, do not use the method of pouring, otherwise the carbon dioxide in the container will be emptied and the regeneration will be more and more difficult. It is recommended that you should use a long spoon to reach the bottom of the container to catch coffee beans, so as not to cause rapid carbon dioxide loss.

◎ uses vertical sealed cans

◎ uses jars that owe Hengguang.

Keep ◎ in a cool, dry place.

Light is a catalyst for carbon dioxide, and pots that lack light can slow down the speed of oxygen.

The high temperature easily volatilizes the aroma of the missing coffee and the excellent substances inside the coffee beans, so coffee cans should be avoided in high temperatures as far as possible, preferably in a cool and dry place.