食品研究与开发
食品研究與開髮
식품연구여개발
FOOD RESEARCH AND CEVELOPMENT
2013年
24期
102-105
,共4页
石榴皮%多酚%提取工艺
石榴皮%多酚%提取工藝
석류피%다분%제취공예
Pomegranate peel%polyphenols%extraction process
石榴果实不仅营养丰富,同时其中的多酚类物质在预防和治疗心血管疾病、癌症方面有特效。本课题以石榴皮为原料,研究了提取条件对多酚物质提取效果的影响,并通过正交试验对提取工艺进行了优化,确定了石榴皮多酚乙醇提取的最佳工艺为:乙醇浓度60%、浸提温度60℃、浸提时间3 h、料液比1∶25(g/mL),多酚得率为32.50%。
石榴果實不僅營養豐富,同時其中的多酚類物質在預防和治療心血管疾病、癌癥方麵有特效。本課題以石榴皮為原料,研究瞭提取條件對多酚物質提取效果的影響,併通過正交試驗對提取工藝進行瞭優化,確定瞭石榴皮多酚乙醇提取的最佳工藝為:乙醇濃度60%、浸提溫度60℃、浸提時間3 h、料液比1∶25(g/mL),多酚得率為32.50%。
석류과실불부영양봉부,동시기중적다분류물질재예방화치료심혈관질병、암증방면유특효。본과제이석류피위원료,연구료제취조건대다분물질제취효과적영향,병통과정교시험대제취공예진행료우화,학정료석류피다분을순제취적최가공예위:을순농도60%、침제온도60℃、침제시간3 h、료액비1∶25(g/mL),다분득솔위32.50%。
Pomegranate not only has rich nutrition, and the polyphenols in the prevention and treatment of cardiovascular disease, cancer effects. In this study, the authors extracted total polyphenol from pomegranate peel by means solvent extraction.The best processing condition was attained by single factor and orthogonal experiment:the ethanol concentration was 60%,1∶25 (g/mL)of mass ratio, extracting time was 3 hours at the temperature of 60℃, polyphenols were 32.50%.