How to apply for import and export patent of food formula

According to the provisions of China's patent law, if an applicant applies for a patent for food formula, he shall submit the corresponding materials for examination by the Patent Office. Article 26 of the Patent Law of People's Republic of China (PRC) Where an applicant applies for a patent for invention or utility model, he shall submit the written request, specification, abstract, patent claim and other documents. The request shall specify the name of the invention or utility model, the name of the invention, the name and address of the applicant and other matters. The specification shall give a clear and complete description of the invention or utility model, and shall be accompanied by drawings if the technical personnel in the technical field can realize it. The technical points of the invention or utility model shall be briefly explained.