The oral Capsicum Oleoresin of mice was 22000mg / kg body weight. Accumulation, mutagenicity test: weak accumulation, no mutagenicity. The subchronic toxicity test with 2% gardenia yellow was carried out. The Sweet Potato Powder showed that there was no abnormality, so the pigment was safe. According to gb2760-2011 hygienic standard for the use of food additives, gardenia yellow can be used in juice (Beet Root Powder) drinks, prepared wine, make-up on pastries, popsicles, ice cream, puffed food, jelly, pasta, candy and canned chestnuts, with a maximum use of 0.3/kg. In actual use, it is 0.2/kg for ordinary soda and sparkling wine, 0.19/kg for bamboo leaf green wine, 1:7 For gardenia yellow and water to make gardenia yellow liquid, which is used to color the egg roll, and 25:1 for blending, which has a good dyeing effect, Mixed Tocopherols Oil for moon cake skin, 0.05% ~ 0.2% for candy, 0.01% ~ 0.2% for pastry, and 0.01% ~ 0.0% for pastry .1%. Gardenia yellow has good effect and bright color in beverage. Although it is boiled at high temperature, it does not change. The dosage is 0.02% ~ 0.1%, but it should not be used in acid beverage to prevent fading. This product can be used for the preparation of health products.