核桃壳棕色素的提取及性能测试
The extraction and property determination of brown matter in walnut pericarp
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摘要: 从核桃壳中提取得到了一种棕色素 ,该色素具有良好的耐热、抗氧化等性能 .Abstract: One kind of brown matter has been extracted from walnut pericarp and it has good properties of heat resistance and anti oxidation.