People's Republic of China (PRC) Food Safety Law and other relevant laws and regulations: Anyone who engages in the production, processing and sub-packaging of edible oil, soy sauce and vinegar shall obtain a food production license and business license according to law. Bulk edible oil, bulk soy sauce and bulk vinegar refer to foods produced, operated and used in bulk without prepackage, food name, production date, shelf life, factory name and address, QS mark of production license, etc. Can't meet the legal requirements, so it can't be sold.
According to the website of People's Daily Online, the US Food and Drug Administration in Gansu issued a notice on prohibiting the production and operation of bulk edible oil, soy sauce and vinegar. In order to protect people's health and life safety, the quality and safety supervision of edible oil, soy sauce and vinegar was further strengthened, and the production and operation of bulk edible oil, soy sauce and vinegar were prohibited.