Selling Chili sauce, cooked food, selling in the US Mission, Tik Tok Huang Xiaoche, what documents do you need? Hello, Tik Tok sells Chili sauce. You must have a Tik Tok account first. Then the purpose of this food is to have a license for production and sales. Make sure your Chili sauce is ok and can be sold. Even if you do it yourself, you must have a production and sales license. Because of food safety, it is very important now.