... starch 1. White to slightly yellowish, 2. very fine powder 3. best quality 4. food grade Product Name ... starch 1. White to slightly yellowish, 2. very fine powder 3. best quality 4. food grade ItemStandardResultAppearanceWhite to ... slightly yellowish, very fine powderConformsIdentification A, B, CConformsSolubilityPractically insoluble in cold water, ...