[俄罗斯脱氧雪腐镰刀菌烯醇对谷物的污染]

[Grain contamination by deoxynivalenol in Russia].

作者信息

Zakharova L P, Obol'skiĭ O L, L'vova L S, Kravchenko L V

出版信息

Vopr Pitan. 1994(3):40-4.

Abstract

Deoxynivalenol (DON) contamination of fresh harvested grain (570 samples of wheat and barley harvested in 1990-1992) and food grain crops (468 samples of wheat, rye, barley from different regions of the Russian Federation) was examined for frequency and degree. DON was detected in 70% of the fresh harvested wheat, exceeding MPC in 26% of the samples and in 67% of the stored barley samples, exceeding MTL in 14%. In 1992 100% of the harvested wheat from fusariosis natural habitat were contaminated exceeding MPC in 92%. Out of 314 samples of food wheat, 29% contained DON in quantities exceeding MTL in 14%. 11% of food barley and 8% of food rye samples contained DON within MTL. Maximum quantities of contaminated wheat were produced in the North-Caucasian regions (66% of the contaminated samples) or were imported (21%). Contaminated wheat was used most frequently in the North-Caucasian region and Central regions (56% and 30% of the contaminated samples, respectively).

摘要

对新收获谷物（1990 - 1992年收获的570份小麦和大麦样本）以及食用谷物作物（来自俄罗斯联邦不同地区的468份小麦、黑麦、大麦样本）中的脱氧雪腐镰刀菌烯醇（DON）污染情况进行了频率和程度检测。在70%的新收获小麦中检测到DON，26%的样本超过最大允许含量（MPC）；在67%的储存大麦样本中检测到DON，14%的样本超过最大耐受限量（MTL）。1992年，来自镰刀菌自然栖息地的所有收获小麦均被污染，92%的样本超过MPC。在314份食用小麦样本中，29%含有超过MTL含量的DON，14%的样本超标。11%的食用大麦样本和8%的食用黑麦样本中的DON含量在MTL范围内。受污染小麦产量最高的地区是北高加索地区（占受污染样本的66%）或进口地区（占21%）。受污染小麦使用频率最高的地区是北高加索地区和中部地区（分别占受污染样本的56%和30%）。