Singh S, Das M, Khanna S K
Dyes and Food Adulterant Toxicology Laboratory, Industrial Toxicology Research Centre, Lucknow, India.
Indian J Exp Biol. 1995 Jul;33(7):543-4.
Caecal microflora were employed to study the degradation pattern, with time course of Metanil yellow and Orange II-two extensively used non-permitted food colours. Metanil yellow and Orange II showed the respective Degradation Index 50 (DI 50) values of 369 and 288 min. However, the blend of Metanil yellow and Orange II (1:1) resulted in the D1 50.value of 288 min. Metanil yellow, Orange II and their blend were resolved into respective metabolites in different solvent systems.
利用盲肠微生物群研究了间苯二酚黄和橙黄II(两种广泛使用的非许可食用色素)随时间变化的降解模式。间苯二酚黄和橙黄II的降解指数50(DI 50)值分别为369分钟和288分钟。然而,间苯二酚黄和橙黄II(1:1)的混合物的D1 50值为288分钟。间苯二酚黄、橙黄II及其混合物在不同溶剂系统中分解为各自的代谢产物。