Might as well sell cosmetics. The profit rate of cosmetics is relatively high, because the price of cosmetics is usually higher, and consumers have higher requirements for brand and quality. In addition, the production cost of cosmetics is relatively low, because they usually do not need a lot of raw materials and production equipment.

The profit margin of the food industry may be relatively low, because the price of food is usually low, and consumers have high requirements for the quality and safety of food. In addition, the production cost of food industry may be higher, because they need a lot of raw materials and production equipment, and they need to comply with strict food safety standards.