The production process of desiccant can be achieved through a variety of materials and methods. The following are several common methods for making homemade desiccant:
Silica gel desiccant: Pour silica gel particles into a breathable container, such as a cotton bag or paper bag, and place it where it needs to be dried.
Food desiccant: Put dry rice or oatmeal in a small cloth bag and place it where it needs to absorb moisture.
Coffee grounds desiccant: Put the dried coffee grounds in a cloth bag or paper bag and place it where it needs to be dried.
Gypsum desiccant: Put gypsum powder in a container. After absorbing moisture, the gypsum powder will harden and can be reheated to restore it to a dry state.
Salt desiccant: Put salt in a transparent container and make a few small holes in the container. Salt is hygroscopic and can absorb moisture from the surrounding air.
Rice desiccant: Put dry rice in a thin cloth bag, then seal the bag and place it where it needs to be dehumidified.
White sugar desiccant: Mix white sugar with vinegar or distilled water and put it in a plastic container or a small cloth bag, make sure it is well sealed, and then place it in the area that needs to be dried. Activated carbon desiccant: Put the activated carbon in a breathable container. Activated carbon has a strong adsorption capacity and can effectively absorb moisture and odor in the air.


