Sugar is a hygroscopic food, which is afraid of dampness, heat and cold.
When stored, it should be kept in a low temperature and humidity environment, and can be sealed in bags or cans for centralized storage.
The surrounding sugar storage environment should not be lower than 0℃. Below 0℃, sugar will agglomerate due to freezing. The storage environment of sugar in summer should not be higher than 35℃. If the temperature is too high, sugar will melt
Next to the storage of sugar, it is not advisable to store food with easy evaporation of water or food with peculiar smell.
It is also necessary to prevent rats, flies, insects and moths. Free from sugar. Put the sugar in a porcelain jar or glass plate, cover it tightly and put it in a cool and ventilated place to prevent it from getting wet, but don't expose it to the sun or get close to hot things.
Store in a dry and cool place to avoid sun exposure and air moisture absorption.
It is best to eat while buying, don't buy too much at a time, and keep it for a long time.