异戊酸异戊酯是乙醇发酵副产品杂醇油中分馏出异戊醇,异戊醇再经氧化为异戊酸,再与异戊醇酯化而成异戊酸异戊酯。由于异戊酸异戊酯具有苹果及梨果汁香味,国内外广泛用作食品增香剂,用于饮料、冰淇淋、糖果、糕点等食品,我国用于果汁中。据全国食品添加剂及安全评价协作会议要求,对异戊酸异戊酯进行毒性试验,了解异戊酸异戊酯的毒性及在体内蓄积的情况,为制订卫生标准提供依据。 Isoamyl isopentanoate ethanol by-product of fusel oil fractionation of isoamyl alcohol, isoamyl alcohol and then oxidized to isovaleric acid, and then isoamyl ester of isoamyl isovalerate. Since isopentyl isovalerate has the flavor of apple and pear juice, it is widely used as food flavor enhancer at home and abroad, and is used in beverages such as beverages, ice cream, candy, cakes and other foods. According to the requirements of the National Conference on Food Additives and Safety Evaluation, isoamyl isovalerate was tested for toxicity to understand the toxicity of isopentyl isovalerate and its accumulation in the body, providing the basis for the formulation of health standards.