... filtrating, purifying, concentrating, sterilizing, spraying & drying. The main coloring ingredient is crocin and crocetin.·CharacteristicsGardenia Yellow is a yellow powder ... widely used in instant rice & flour products, raw-wet flour ptoducts,raw-dry flour products, cereal products fillings,cocoa products ... -65-1 Japanese NO Natural Additives,136 health raw materials natural ingredient Gardenia Yellow