摘要
通过对春、秋、冬三季迷迭香干料和春季鲜料提取得到的抗氧化剂进行总酚含量测定,得出干料提取得到的抗氧化剂总酚含量比鲜料高,且秋季迷迭香干叶制得的抗氧化剂的总酚含量最高,达到297mg/g,因此抗氧化剂的提取最好选择秋季干叶为原料。
The antioxidants of dry and fresh leaves from rosemary in spring, autumn, winter three seasons were extracted and the total content of phenol was measured. The results showed that the total content of phenol of dry leaves was higher than that of the fresh ones .And dry leaves in autumn was the highest, which could up to 279mg/g. So the ideal raw material for extracting antioxidants was dry leaves in autumn.
出处
《大众科技》
2016年第8期45-46,70,共3页
Popular Science & Technology
基金
广西教育厅科研项目(2013YB331)
广西工业职业技术学院科研基金(桂工业院科研2012003005)
南宁市科学研究与技术开发项目(20155345)
关键词
迷迭香
抗氧化剂
总酚含量
Rosemary
antioxidants
total content of phenol
