1, Ethoxyquin Ethoxyquin
Alias ​​tiger spirit, antioxidant quinoline
Coding GB 17.010; INS 324
Light yellow to amber viscous liquid, long-term placement in light and air gradually becomes dark brown liquid, but does not affect its antioxidant effect, the boiling point of 134 ~ 136 ℃ (13.33Pa), the refractive index of 1.569 ~ 1.672, the relative density 1.029 ~ 1.031, insoluble in water, miscible with ethanol arbitrary.
Method of on – phenetidine iodine and acetone in the reaction catalyzed by ring closure system.
Identification of the product was dissolved in 10mL 1mg acetonitrile, which was strong fluorescence under short-wave UV light.
Toxicology
1. Mouse oral LD50 1680 ~ 18080mg/kg weight.
1470mg oral rat; kg body weight.
2. GRAS FDA-21CFR 172.140.
The use of preservatives, fruit preservative.
2 Precautions
(1) This product is mainly used for apples, pears Storage tiger prevention of disease. This product can be made ​​of latex dipped fruit, liquid concentration 2 ~ 4g/kg, this product can also be applied to the wrapping paper made ​​from fruit bag, add a plastic film bags made ​​of fruit, or fruit boxes such as binding by its nature and fumigation work.
With effect (2) This product is also available with other preservatives.
2. Scope and usage
(1) China’s “food additives health standards” (GB 2760-1996) states: Fresh apple production may need to use the right amount of residual amount of 1mg/kg.
(2) Other countries: as antioxidants food, beverage, oil and pharmaceuticals, such as vitamin A, or be used in carotene allows stable performance. Applications can be maintained in food freshness and nutritional value of food, oil can not rancidity deterioration, preservation and storage of feed has a significant advantage, as the red hot pink color protection is also effective antioxidant amount of 0.1g / kg.