期刊论文

中文

武汉轻工大学学报

2095-7386

2005

24

1

1-3+7

10.3969/j.issn.1009-4881.2005.01.001

本校为第一机构

以玫瑰干花与玫瑰花酱为原料,研究玫瑰色素提取的工艺条件,并对有关参数进行优化.实验结果表明玫瑰花花酱提取最佳条件为10%柠檬酸,温度50 ℃,时间30 min,物料浓度10 g/100 ml,提取一次(或15g/100 ml,提取两次).玫瑰花干花提取最佳条件为15%柠檬酸,温度50 ℃,时间90 min,物料浓度2 g/100 ml,提取两次.

To study optimal extraction conditions of rose rugosa pigment from rose catsup and dry flower bud as raw material, mono-factor analysis method was adopted. The result shows that optimal extraction conditions of rose rugosa pigment are as follows: 10% citric acid solution, extracting temperature 50℃, extracting time 30 min, solid-liquid ratio: 10g catsup/100ml once,(or 15g/100ml, twice); For the dry flower bud, the condition is as follows: 15% citric acid solution, extracting temperature 50℃, extr...