A bag of boneless chicken feet is about 10. That is to say, the shopkeeper can make a pack in an hour. The selling price of a pack of boneless chicken feet is about 15 yuan. The cost price of chicken feet is about one in 0.8 yuan. A pack of ten is 8 yuan. The packaging cost is about 0. 1. That is, the fixed cost is 8. 1 yuan. Gross profit is 6.9 yuan.

When customers buy chicken feet, they usually buy more than a dozen at a time, that is, a customer can earn about 10 yuan. The profit is great, and the business is still very easy to do.