Silkworm pupae can be kept in the refrigerator for about half a year. Preservation of silkworm pupae can be directly into the silkworm pupae into a container of water, the water does not exceed the pupae, and then put the container into the freezer layer of the refrigerator to freeze can be. If it is a live silkworm pupa can be stored at room temperature, can also be placed in the freezer layer of the refrigerator to save.

Silkworm pupa, synonym of small bee child, original silkworm pupa, late silkworm pupa. Silkworm pupa is silkworm spit silk cocoon in the cocoon into the pupa. Silkworm pupa is not only delicious, nutritious, or a valuable source of animal protein, but also the extraction of a variety of chemical raw materials. Silkworm pupa is rich in protein and a variety of amino acids, and pork loin comparable, and not too much saturated fat. At the same time, silkworm pupa protein in the essential amino acids are complete, the proportion is appropriate, the utilization rate in the human body is high, is a high-quality source of animal protein, can be made into amino acid oral solution as well as nutritional enhancers and so on. Which contains a large amount of arginine, the content of more than chicken, fish, meat, eggs.