Is the desiccant in the food bag toxic?

　　One is transparent silicone, without poison.

　　The other is the triple oxidation two iron.

　　One is calcium chloride, only slight irritation.

　　The other is calcium oxide, which is often referred to as lime, which is a white 2113 color or gray -white block. It has a strong function of absorbing water in the air. Release the heat, so it will burn people's eyes, mouth or esophagus. At the same time, calcium hydroxide is alkaline, and has corrosive effects on the pharynx and esophagus.

　　The first two types are insoluble in water, and the latter two are soluble in water. The most used on the market are lime. In fact, these are not poisonous. Basically, 5261 is corrosive substances.

　　Food desiccant refers to the substances that can remove water in humid matter such as calcium sulfate and calcium chloride, and dry them by combining with water; physical desiccant, such as silicone and activity 4102 alumina, etc., can be used to absorb water through physical adsorption water performed by physical adsorption water. dry.

　　The control of humidity is closely related to the quality of the product. In terms of food, under the appropriate temperature and humidity, the bacteria and mold in food will breed at an amazing speed, which will rot the food, causing the moisture and color Change.

　　Electronic products will also cause metal oxidation due to excessive humidity, which will cause adverse. The use of food desiccants is to avoid excess water to cause bad products.

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