The reason of food desiccant burning

Introduction: everyone will find a very small packaging bag in some foods they eat This product is food desiccant Food desiccant will cause scalding in use What are the reasons for the scalding of food desiccant? Food desiccant is the chemical substance that needs to be used in the production of food industry now It helps the food to extend the shelf life, and will not rot for a long time What about children eating desiccant by mistake ? it depends on which kind of desiccant is used The treatment method without desiccant is different If it is silica gel desiccant, it is harmless If it is quicklime desiccant, it needs to be treated in time Then what are the reasons for the hot food desiccant? The staff of Baibai safety net will explain it to you in detail When food desiccant absorbs water, chemical reaction will release heat at the same time, because there are only two kinds of chemical reactions in nature, one is endothermic (it can't be spontaneous, and heating device is required for reaction), the other is exothermic (it can be spontaneous) These are how different desiccants react with water; The main component of quicklime desiccant is calcium oxide Its water absorption capacity is realized by chemical reaction, so water absorption is irreversible Silica gel desiccant, this desiccant is different kinds of silica gel packed in moisture permeable small bags The main raw material silica gel is a kind of water containing silica with high micropore structure, which is non-toxic, tasteless, odorless, stable in chemical properties and has strong moisture absorption performance Montmorillonite desiccant, this desiccant uses pure natural raw material bentonite, green environmental protection, non-toxic tasteless, no harm to human body It has good adsorption performance at room temperature and general humidity, with adsorption activity, static dehumidification and odor removal The above food additive knowledge is still very important in our life We can prepare a food safety detector in our life and know what ingredients the desiccant in food is Editor in charge: he xianrob