As far as Zhou Heiya is concerned, all the products of his company are produced by the central factory, which makes them according to the orders and then delivers them to the shops according to the specifications. Therefore, the store itself is not responsible for the production of products, and the deployment of marinade in the central factory is also attended by a few core personnel. Although the purchasing personnel know the ingredients of the seasoning, the specific proportion is only in the hands of the core personnel. In order to prevent the secret recipe from leaking out, catering companies mainly control the secret recipe configuration in the hands of a few core personnel, and sign strict confidentiality agreements, even if they leave, they will sign strict completion clauses.

KFC's fried chicken products are very popular. It is said that this recipe for fried chicken has been used since it was created. It is called "one of the biggest trade secrets in the world". Since KFC's recipe is so secret, how can we make fried chicken taste the same in every store? Because KFC uses semi-finished raw materials when processing products. Their professional factories are few, and in these professional factories, the taste of semi-finished products will be processed. In other words, in fact, the biggest core secret of KFC is the blending of tastes and the proportion of materials used. After they make it in these professional factories, they will distribute these KFC to various stores, so most people don't know the raw material formula of KFC.

From 65438 to 0995, Zhou Fuyu began to engage in the halogen products industry. From 65438 to 0997, Zhou Fuyu independently developed the formula of "Zhou Heiya". It was also developed in recent years. Juewei duck neck started from 1 store, and opened more than 5,000 branches nationwide in 8 years, with annual sales exceeding 4 billion, and quickly grew into a leading brand in snack chain industry. If you think this is a set of fuzzy data and lack of intuitive feeling, let's just say that there are more stores in China than McDonald's and KFC. Bai Yunbian, a well-known winery with a history of 60 years, was established in 1952, and its annual sales in 20 12 was only 4.09 billion yuan. It took eight years to sell duck necks.