How to store fat powder? Milk tea shop did this

How should the raw materials of milk tea be stored? The whole package is sealed with plastic bags, and the whole box is placed in a dry and dark place. But open the package, then need to use plastic sealed bags to pack, in order to deteriorate.

Fructose is a hygroscopic food, afraid of moisture, heat, and cold. Therefore, it needs to be stored indoors with relative humidity less than 70%, and the surrounding sugar storage environment should not be lower than 0 ℃. Under 0 ℃, sugar will agglomerate due to freezing. In summer, the sugar storage environment should not be higher than 35 ℃. If the temperature is too high, the sugar will melt. Secondly: beside the storage of sugar, it is not allowed to store food that is easy to evaporate or has bad smell.

Fruit powder
Fruit powder should be stored in a dry and dark place.Fruit juice, jam, fruit juice and puree are similar to fructose. They all have high sugar content, so the storage methods are similar.

Fruit tea / coffee
Store in a cool and dry place, open and refrigerate in dry water tank, avoid direct sunlight.Coffee is more sensitive to the storage environment. It should be placed in a cool and dry place. The sealed coffee needs to be sealed in an opaque jar to isolate air, water and sunlight.

Canned (sugar natto)
The storage method of sugar natto in canned food is the same as fructose, mainly because of its high sugar content. If you don’t use it, it’s better to keep it in the refrigerator.