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研究了竹叶提取物对亚硝胺合成的阻断作用和亚硝酸钠的消除作用 ,并选择了最佳提取条件 .结果显示 ,最佳提取条件为 :55%的丙酮于 80℃水浴回流 1h ,此提取物具有较高阻断亚硝胺合成及清除亚硝酸钠的效果 .
The blocking effect of bamboo leaf extracts on the synthesis of nitrosamines and the elimination of sodium nitrite were studied. The optimal extraction conditions were selected. The results showed that the optimal extraction conditions were: 55% acetone refluxed at 80°C water bath for 1 hour. This extract has a higher blocking nitrosamine synthesis and removal of sodium nitrite.