What is the difference between preservative and desiccant? In desiccant, we learned that the effects of the two products are different, and the applicable products are different.
preserver:
Food preservatives are used to prevent the deterioration of food due to microbial reproduction during storage and circulation, or due to poor storage and sales conditions, the internal quality of the food is deteriorated, and the color is reduced. It is used to increase the shelf life and extend the edible value Food additives used in food.
Desiccant:
Desiccant refers to a substance that can remove part of the moisture in a moist substance. For example, calcium sulfate and calcium chloride are dried by combining with water to form hydrates; physical desiccants, such as silica gel and activated alumina, are dried by physically adsorbing water. The control of moisture is closely related to the yield of the product. In terms of food, under the appropriate temperature and humidity, the bacteria and mold in the food will multiply at an alarming rate, which will spoil the food and cause moisture and color. change.
