According to Baidu's query, the equipment cost of the food store during its opening period was 45,000 yuan, the first purchase cost was 6,543,800 yuan, the advertising cost was 6,000 yuan, the working capital was 92,500 yuan, and the total input cost was about 264,400 yuan.

The so-called temporary food refers to the food that is about to reach the shelf life of food, but still within the shelf life, which belongs to the scope of safe food.