[Analysis of the N-nitrosamines in products of plant origin].
A spectrofluorometric method of analyzing the carcinogenic N-nitrosoamines in the form of 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole derivatives is proposed. The content of nitroso-amines in a number of products of the vegetative origin was determined. In some samples of beetroots, radish and apples dimethyl-nitroso-amine in concentrations of 0.7--1.5 gamma/kg was detected. A conclusion is drawn on a relatively low content of carcinogenic N-nitroso-amines in the products of the vegetable origin.
D005504:Food Analysis / Q000379:methods; D009602:Nitrosamines / Q000032:analysis*; D010945:Plants, Edible / Q000032:analysis*; D013050:Spectrometry, Fluorescence / Q000379:methods
D009602:Nitrosamines
Analiz N-nitrozaminov v produktov rastitel'nogo proiskhozhdeniia.