The requirements are very high. Because food is a very special commodity that is directly related to people's physical health and life safety, the requirements for its quality, safety, and hygiene are very strict. Merchants selling food on Amazon need to comply with relevant laws and regulations and standards, such as the regulations of the FDA (U.S. Food and Drug Administration) and the USDA (U.S. Department of Agriculture), need to have relevant qualifications and certificates, and need to undergo strict inspections and audits. In addition, Amazon also has its own food sales policies and standards, such as the need to provide traceability information, ensure food freshness, and standardize packaging, etc., which are very demanding. Therefore, if you want to sell food on Amazon, you need to pay higher costs and efforts, and you need to ensure the quality and safety of food in order to gain the trust and praise of consumers.