Second, when the silkworm just pupates, its body color is light yellow, the pupae are tender and soft, and gradually turn yellow, brown or brown, and the pupa skin becomes hard.
3. After about 12 to 15 days, when the pupa body becomes soft again, the pupa skin is slightly wrinkled and the color is brown, it will become a moth.
1, nutritional analysis, silkworm chrysalis is rich in protein and a variety of amino acids, which is an advanced nutritional supplement for the infirm, the elderly and postpartum women.
2. Silkworm pupae can produce substances with pharmacological activity, which can effectively improve the level of human white blood cells, thus improving human immune function and delaying human functional aging. Silkworm pupa oil can reduce blood lipid and cholesterol, and has a significant effect on treating hypercholesterolemia and improving liver function.
3, suitable for people with hypertension, hyperlipidemia, fatty liver and diabetes; Suitable for tuberculosis patients and people with thin bodies; Suitable for malnourished children; Suitable for people with chronic gastritis and gastroptosis; Suitable for middle-aged and elderly people with weak waist and knees, frequent nocturnal urination, impotence and nocturnal emission. ?
4, silkworm chrysalis tonic, but people with beriberi do not eat.