T/NAIA 026-2021 Determination of synthetic colorants in food processing products and their preparations using sodium bicarbonate assisted extraction and high performance liquid chromatography
T/NAIA 026-2021 Determination of synthetic colorants in food processing products and their preparations using sodium bicarbonate assisted extraction and high performance liquid chromatography
Basic Information
Scope
Main technical content: This document specifies the sodium bicarbonate-assisted extraction and high-performance liquid chromatography determination method for synthetic colorants in foods such as corn meal, corn flakes, black rice, colored noodles, millet, corn grits, steamed buns, colored steamed buns, brown rice, oat flakes, sorghum, millet, purple rice, corn flour, millet flour, corn self-raising flour, rice flour and its products, instant noodles, biscuits, donkey-roll snacks, fermented dough products, rice cakes, waffles, etc. This document is applicable to the determination of synthetic colorants in grain processing products, instant foods, biscuits, quick-frozen foods, potato and puffed foods, pastries, starch and starch products, and other foods.