HEATING MILK - A STUDY ON MUTAGENICITY

被引:23
作者
BERG, HE [1 ]
VANBOEKEL, MAJS [1 ]
JONGEN, WMF [1 ]
机构
[1] AGR UNIV WAGENINGEN,DEPT TOXICOL,6700 EV WAGENINGEN,NETHERLANDS
关键词
D O I
10.1111/j.1365-2621.1990.tb01583.x
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
The mutagenicity of heated milk and model systems was investigated by the Ames mutagenicity assay. Heating varied from pasteurization to in‐bottle sterilization to ultra‐high‐temperature (UHT) heat‐treatment. No mutagenic response was found in heated milk or model systems. Early Maillard reaction products formed in heated milk or milk‐resembling model systems apparently did not show mutagenic activity in the Ames‐test. Milk that was burnt to the pan was also investigated. Chloroform and ethanol extracts of this milk showed mutagenic activity. Evidence showed this was due to Maillard reaction products. The antimutagenic activity of casein, reported in earlier studies, was confirmed. Copyright © 1990, Wiley Blackwell. All rights reserved
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页码:1000 / &
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