At present, the price of fresh pork in China, the basic retail price is more than 25 yuan a catty. If cooked food is made with fresh spines, the maximum price is 8 taels a catty, so it is impossible for merchants to "make money at a loss". Imported frozen spines, as well as spines stored in cold storage, can be said to be very cheap. Go to the cold storage to buy spine packed in boxes. Now, a box weighs 40 Jin. If the amount is large, the wholesale price is the best 1 1 yuan a catty, which is 440 yuan a box.

Second, the processing technology

Now experienced cooked food processors, they basically do not lose weight when making cooked food, but will increase weight. This can be done completely through some additions, just like raw beef is 40 Jin, but cooked sauce beef only costs 55 yuan a Jin, and merchants still have profits.