Is soil sugar poisonous?

No. But it's best not to eat. This kind of candy is best not to eat. Some food production units often overuse synthetic pigments, such as puffed food and candy, in pursuit of "good-looking" snacks. However, the risk of synthetic pigments to human body is higher than that of natural pigments. If consumers eat a lot of food with excessive pigment content for a long time or at one time, it may cause symptoms such as diarrhea, which is especially unfavorable to the healthy development of children. The pigments used make candy colorful, and children's excessive consumption of artificial pigments will affect their intelligence. Suggestion: Whether rainbow candy or other sweets or brightly colored snacks are dyed with artificial pigments. In any case, children should not use too much.