We eat puffed food snacks, there will be a small white bag inside. It looks like seasoning. When I was a child, I thought it could be eaten. It would be easy to eat by mistake, but it can't be eaten. So what is this white bag? Why do you always see it in the package? In fact, this kind of thing is called moistureproof bead, that is to say desiccant as the saying goes. Put in our food packaging can play the purpose of moisture-proof and dehumidification, prevent food from getting damp and moldy, and extend the food shelf life.

Desiccant is a kind of material that can remove moisture from moist materials, which can be divided into two types

1. Physical desiccants, such as silica gel and activated alumina, are dried through physically adsorbed water.

2. Chemical desiccants, such as calcium sulfate and calcium chloride, are dried by combining with water to form hydrate.

In fact, the reason for using these desiccants is to avoid the occurrence of damage caused by excess moisture. So do you think about how to use the extra desiccant in your life

Now let's take a look at the power of desiccants

1. Put in the cabinet - if you can put a package of desiccant into the photos stored in the cabinet, you can avoid the risk of losing precious photos due to moisture.

2. Remove the fog before placing the windshield - if you live in a place with heavy moisture, you can put a desiccant in front of the windshield panel of the car to save the trouble of clearing the fog.

3. The dehumidification effect of bimi is stronger than that of rice. When the mobile phone is accidentally soaked in water, in addition to turning off the phone immediately, desiccant can be used to help dehumidification. The effect is better than rice grains

4. Prevent the blade from rusting - put the blades and razors that are easy to get damp and rusty together with desiccant, and then store them properly. Don't worry about the blade rusting

Therefore, the use of desiccant is very wide, of course, not only in the above several places, so such as: luggage, cabinets, food storage cabinets, shoes, bags, etc., can be put in all places that are afraid of moisture, so as to help the items to achieve the best preservation environment! Where there is moisture, there is desiccant