Plain yogurt is strictly defined by the FDA. It's when you have flavored versions that the rules get loose. For example this contains only milk, cream, bacteri

Plain yogurt is strictly defined by the FDA. It's when you have flavored versions that the rules get loose. For example this contains only milk, cream, bacteria: https://www.traderjoes.com/home/products/pdp/plain-whole-milk-greek-yogurt-069169 https://www.traderjoes.com/home/products/pdp/plain-whole-mil... This is basically sugary milk with thickeners added to make it vaguely like yogurt: https://www.yoplait.com/products/original-single-serve-strawberry https://www.yoplait.com/products/original-single-serve-straw...