... : 217. 30.l Appearance: Ethoxy-Quinoline-98-95: yellow to light brown sticky liquid; Ethoxy-Quinoline-66: brown-red fluent ... can be used to effectively control the oxidation and deterioration of amino acid, protein, fat, grease, natural pigment, vitamin A, D, E and K ... and sun-scorch.l Additive amount can be adjusted according to different storage period and temperature, humidity, water content and ...