Are Silk Worms Harmful

No, they are practically harmless except when they poop on your stuff. Silkworms are high in Calcium, Protein, Iron, Magnesium, Sodium, and Vitamins B1, B2, and B3. Silkworm caterpillars are helpful to people. For instance, silkworms help gravid females to produce strong healthy eggs. Silkworms are building a strong demand for their nutritional value and

How Do Silkworms Produce Silk

How do silkworms make silk? Silkworms spew out fibroin through small holes in their jaws to make silk. The fibroin consists of digested leaves and protein. Silkworm produces up to 1200 silken threads within 72 hours, which helps create a soft, silver cocoon. And then, silk farmers harvest the threads with steam. Thus, the delicate