响应面法优化普洱茶膏的制作工艺Optimization of Extraction Technology of Pu-erh Tea Paste Using Response Surface Methodology
熊昌云;彭远菊;王兴华;
摘要(Abstract)：
[目的]为了提高普洱茶茶膏的得率。[方法]在单因素试验的基础上设计响应面方法优化普洱茶的浸提工艺,采用BBD(Box-Be-hnken Design)法对普洱茶的浸提固液比、浸提时间及浸提温度进行了优化试验。[结果]浸提固液比对普洱茶膏得率有显著性影响,最佳的浸提工艺是固液比1∶12.2 g/ml,浸提时间15.6 min,浸提温度为92.5℃,此条件下普洱茶膏的得率达到22.44%。[结论]该研究为普洱茶膏的开发利用提供了一定的理论依据,同时也证明了响应面法对产品加工工艺的优化与改进是非常有效的。
关键词(KeyWords)： 普洱茶膏;响应面法;制作工艺
基金项目(Foundation): 云南热带作物职业学院校青年教师科研基金项目(YNRY2010QN003)
作者(Author): 熊昌云;彭远菊;王兴华;
Email:
DOI: 10.13989/j.cnki.0517-6611.2012.28.026
参考文献(References)：
- [1]蒲绍柳,伍岗.普洱茶膏的制作工艺与评鉴[J].蚕桑茶叶通讯,2010,147(3):34-35.
- [2]HOU Y,SHAO W F,XIAO R,et al.Pu-erh tea aqueous extracts lower ath-erosclerotic risk factors in a rat hyperlipidemia model[J].ExperimentalGerontology,2009,37(4):429-434.
- [3]张冬英,刘仲华,施兆鹏,等.高通量筛选法对普洱茶降血糖血脂作用的研究[J].茶叶科学,2005,26(1):49-53.
- [4]WANG B S,YU H M,CHANG L W,et al.Protective effects of pu-erh teaon LDL oxidation and nitric oxide generation in macrophage cells[J].LWT-Food Science and Technology,2008,102(1):351-360.
- [5]LU C H,HWANG L S.Polyphenol contents of Pu-erh teas and their abili-ties to inhibit cholesterol biosynthesis in HepG2 cell line[J].Food Chem-istry,2008,1216(15):3223-3231.
- [6]WU S C,YEN G C,WANG B S,et al.Antimutagenic and antimicrobial ac-tivities of pu-erh tea[J].LWT-Food Science and Technology,2007,188(2):121-128.
- [7]张冬英,黄业伟,汪晓娟,等.普洱茶熟茶抗疲劳作用研究[J].茶叶科学,2010,30(3):218-222.
- [8]陈继伟,何昆萍.普洱茶茶膏传统制作工艺探讨[J].茶叶科学技术,2009(3):39-41.
- [9]MYERS R H,MONTGOMERY D C,ANDERSON-COOK C M.Responsesurface methodology:process and product optimization using Designed ex-periments(3rd)[M].Hoboken,NJ:John Wiley&Sons Inc,2009:317-321.
- [10]朱洪梅,赵猛.响应面法优化沙棘色素提取及抗氧化性研究[J].林产化学与工业,2010,30(4):78-83.