How to preserve fresh coffee beans

The quality of ▪ coffee beans directly affects the taste of coffee. The key to ensuring the quality of coffee beans is how to preserve coffee beans.

▪ 's frequent contact with air will accelerate the oxidation of coffee beans, so try to use sealed bottles and cans with rubber pads to preserve coffee beans and store them in a dry place away from direct sunlight. And due to the decrease in the number of coffee beans, the gap in the container will become larger and larger, which will accelerate the oxidation of coffee beans. At this time, materials such as cotton can be stuffed into the container to reduce the container space to achieve the purpose of reducing the remaining space.

▪ roasted coffee beans can remain fresh for about two weeks at room temperature, but putting them in the refrigerator will extend the retention period, about a month or so. When opening the refrigerator to pick up and put the coffee, the temperature difference between it and the outside will cause the coffee beans to produce water fog and accelerate the deterioration of the coffee beans, so when refrigerated or frozen, you can use food bags and plastic wrap to divide the coffee beans into small portions and take out the right amount when in use. At the same time, we should wait for the coffee beans to return to normal temperature before grinding.