International Leading Manufacturer of Anti-Mould and Anti-moisture Desiccant


Desiccant Bags For Food

For food, at the right temperature and humidity, bacteria and mold in food will multiply at an alarming rate, making the food spoil, causing moisture and color changes.

Food grade desiccants are generally non-toxic, odorless, non-contact corrosive, and non-environmental pollution.

MingHui food grade desiccant packets can effectively reduce the humidity in food and prevent food spoilage and corruption, and the food safe desiccant packet we provide are all in line with the production standards, and all food grade silica gel desiccants are in line with ROHS, DMF, REACH regulations and other environmental requirements.

Food Desiccant Packets

Food challenges

Moisture and microorganisms in food can easily deteriorate and spoil the food, affecting the food safety.

Types of food grade desiccants

The main raw material of food-grade silica gel desiccant is silica gel, which is a kind of hydrous silica with high microporous structure. It is non-toxic, tasteless, odorless, chemically stable, and has strong hygroscopic properties. Therefore, it is widely used in the storage and transportation of instruments, meters, equipment, leather, luggage, footwear, textiles, food, medicine, etc. to control the relative humidity of the environment and prevent items from being damp, mildew and rust. Silica gel desiccant is also the only food-grade desiccant approved by the European Union.

Oxygen absorber is an additive that can absorb oxygen and slow down the oxidation of food. Oxygen absorber can effectively inhibit the growth of mold and aerobic bacteria, extend the shelf life of food, and can also play a good role in preventing the rancidity of fats and oils, preventing oxidative browning of meat and preventing the loss of vitamins in food.

Desiccant Packs for Food

Food silica gel desiccant is commonly used in food packaging. If you are careful, you will find that some desiccants are not the same. Some desiccants are transparent beads, some are white irregular blocks, and some are brown beads. The ingredients of different desiccants are totally different. There are three kinds of food desiccants: silica gel desiccant (transparent granule), lime desiccant (white block) and mineral desiccant (brown bead).

At present, the desiccant used more for food is silica gel desiccant, because silica gel desiccant is a kind of physical adsorption desiccant instead of chemical reaction moisture absorbing desiccant, and silica gel is the desiccant material recognized by FDA that can be in direct contact with food and drug. Compared with other desiccants, silica gel desiccant is better to be used in food moisture-proof. In addition to the above factors, silica gel desiccant also has strong moisture absorption ability, strong adsorption performance, and it will not melt even if all the silica gel desiccant is soaked into water. It has the characteristics of tasteless, non-corrosive and non-polluting, and will not be absorbed by human body even if it is mistakenly eaten.

The performance of food grade silica gel desiccant

  • Food grade silica gel desiccant is a kind of environmentally friendly silica gel desiccant, non-toxic, odorless and degradable;

  • Soft, good elasticity, kink resistance and no deformation;

  • No cracking, long service life, cold resistance and high temperature resistance;

  • Has higher tear strength and superior electrical properties;

  • It will not turn yellow when placed at room temperature, no frost, no whitening, no fading, no scale and no peculiar smell in the water for a long time;

  • Belong to food grade, more safe and secure


Grains desiccant packets

Nuts desiccant packs

Supplements desiccant bags


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