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Study on Scavenging Nitrite and Disconnecting Nitrosamine Synthesis with Hawthorn Extracts
Author(s): 
Pages: 29-31
Year: Issue:  10
Journal: FOOD AND FERMENTATION INDUSTRIES

Keyword:  山楂亚硝酸钠亚硝胺清除阻断;
Abstract: 通过微波法提取山楂的活性成分,在模拟人体胃液条件下,采用分光光度法测定了不同浓度的山楂提取液对亚硝酸钠的清除能力和对亚硝胺合成的阻断能力,并与Vc进行了比较.结果表明:山楂提取液对亚硝酸钠的清除率及其对亚硝胺合成的阻断率,与其浓度基本上呈正相关,对亚硝酸钠的清除率最大可达67.53%,对亚硝胺合成的阻断率最大可达95.97%;通过与Vc的对照、分析,得出山楂提取液具有较强的清除亚硝酸钠和阻断亚硝胺合成的能力.
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