This makes it cause changes in the body after eating, thus becoming other colors. As for whether to change it into other specific colors, you need to feed it with a specific color feed. However, when feeding colored feed, attention should be paid to hygiene control.
Because silkworm babies have high requirements for living environment, there can be no unsanitary environment, which will lead to its slow growth and cannot become colorful silkworms. In addition, it should be noted that the color of the silk spit out by colored silkworms is actually colored, but this color is only attached to the silk, not a pigment that exists forever.
Matters needing attention in sericulture
When raising silkworms, we should pay attention to the fact that the mulberry leaves are best fresh, that is, the mulberry leaves left at home for at most one night can also be used to feed silkworms, but after a long time, the mulberry leaves will not be fresh, and silkworms will have diarrhea or not eat them at all.
Secondly, it should be noted that the mulberry leaves must be cleaned without dust, and at the same time, they should not be given dewy mulberry leaves or dried mulberry leaves after cleaning, because they will have diarrhea and die. Finally, even the mulberry leaves sprayed with pesticides can't be picked and fed to silkworms, who are particularly sensitive to toxins.