1. Implement the principle of first-in-first-out, categorize and manage the ingredients in stock to ensure freshness and quality.
2. Establish a scientific inventory management system, including purchase, storage, distribution and sales, to ensure that the inventory can meet customer demand and minimize inventory waste and slow-moving.
3.Conduct regular inventory counts to ensure that the quantity of inventory is in line with the actual situation, and update inventory records in a timely manner.