How does the Silica Gel Desiccant in food be treated?
Packaging snacks in the desiccant is actually a lot of species, the more common are Silica Gel Desiccant, Silica Gel Desiccant, mineral desiccant, etc., the product of the Silica Gel Desiccant how to deal with it? Desiccant introduced to:
First of all, found that Silica Gel Desiccant (white block), the best parents first Silica Gel Desiccant out directly throw away, give snacks to eat children, can not leave the child to play. Such desiccant water swelling, the characteristics of strong alkali, splashed eyes easily blinding.
Second, for relatively safe desiccant such as silica gel, you can use it for secondary use. Desiccant to make the following suggestions:
1, in the presence of personal files, passports and other file bags or drawers put a pack of desiccant, can prevent them from damp.
2, in the camera, computer, mobile phones and other electronic products near a pack of desiccant, you can absorb moisture, to prevent the lens, the screen due to atomization and flowers, but also can reduce the risk of aging electronic products circuit.
3, in the jewelry box put a pack of desiccant, you can delay the oxidation of silver, to maintain its gloss.
4, do not wear the shoes, do not pack or clothes pocket put a few packs of desiccant, can prevent clothing damp, moldy, deformation.
Such desiccants are non-toxic, Silica Gel Desiccant is a physical adsorption desiccant rather than chemical reaction desiccant desiccant, and silicone is FDA only recognized directly with food and drug contact desiccant raw materials. Compared to other desiccants, Silica Gel Desiccant used in food moisture is relatively safe. In addition to the above factors, Silica Gel Desiccant also has a strong ability to absorb, adsorption performance, the Silica Gel Desiccant all into the water, it will not melt. With non-toxic, tasteless, non-corrosive, non-polluting characteristics, even if the food will not be absorbed by the body, do not worry.
Of course, in addition to eating large and adverse reactions need to go to the hospital, the other situation is basically okay.
Desiccant is a moisture-proof dehumidification products, the ingredients are divided into many different types of products used in the desiccant are not the same, in the use of desiccant when the need to pay attention to what matters? In fact, many desiccant species, it is worth noting Only Silica Gel Desiccant.
Silica Gel Desiccant is the main component of calcium oxide, its water absorption capacity is achieved through the chemical reaction, so the water is irreversible. Regardless of the ambient humidity level, it can maintain greater than 35% moisture absorption capacity, more suitable for low temperature preservation , With excellent drying and hygroscopic effects, and the price is low. Can be widely used in food, clothing, tea, leather, footwear, electrical and other industries. The most common use of this type of desiccant in the snow cake, but Silica Gel Desiccant With a strong alkaline corrosive, often hurt children or the eyes of the elderly thing, has been gradually eliminated. Do not know whether to help you! Added:
Note: Generally speaking, Silica Gel Desiccant can not dry alkaline gas, can dry acid gas and neutral gas; alkaline desiccant can not dry acid gas, can dry alkaline gas and neutral gas; neutral desiccant can be dry But this should only take into account some of the specificity of the law, such as gas and desiccant between the occurrence of redox reaction, or the formation of complexes, Adducts, etc., can not use this desiccant to dry the gas.