How to store blueberries

Storage method

First of all, it needs to be stored in a refrigerator below -10 degrees. If it is during transportation, this temperature also needs to be maintained, because this pre-cooling process can effectively prevent it from rotting. Therefore, the pre-cooling methods include cold water cooling, cold air cooling and vacuum cooling.

Vacuum cooling

The effect of vacuum cooling is very good. It can quickly cool down to evaporate water and achieve the cooling function. It usually takes half an hour to reach the destination.

Cold water cooling

Compared with vacuum cooling, this method of cooling with cold water is faster because it can maintain the temperature of the blueberries. However, one disadvantage of this method is that it may cause the fruit to rot.

Cold air cooling

The method of using cold air cooling is very effective. Through cold air cooling, the temperature can reach a certain temperature effect, which is conducive to preservation.

Editor's note

In addition to the above methods, there is also a way of freezing blueberries. Put the blueberries in the refrigerator and freeze them. The freezing temperature should be below -20 degrees. This can effectively preserve the temperature of the blueberries. However, this method will cause the fruit to crack. If frozen for a long time, it will change color easily.

Blueberry is a fruit that we like to eat, but there are some ways to preserve it intact. The above methods have advantages and disadvantages. I hope you can use these methods flexibly and combine them.