中国科学院新疆理化技术研究所机构知识库
Advanced  
XJIPC OpenIR  > 省部共建新疆特有药用资源利用重点实验室  > 期刊论文
学科主题: Chemistry ; Food Science & Technology ; Nutrition & Dietetics
题名: Optimization of microwave-assisted extraction of phenolics from potato and its downstream waste using orthogonal array design
作者: Wu Tao; Yan Jun; Liu Ronghua; Marcone Massimo F.; Aisa Haji Akber; Tsao Rong
关键词: Microwave-assisted extraction ; Phenolic ; Antioxidants ; Potato ; Downstream waste ; Chlorogenic acid ; Caffeic acid ; Orthogonal array design
刊名: Food Chemistry
发表日期: 2012
DOI: 10.1016/j.foodchem.2011.08.002
卷: 133, 期:4, 页:1292-1298
资助者: Advanced Food & Materials Network, Canada
摘要: While other extraction methods have been tempted, a microwave-assisted extraction (MAE) method coupled with the orthogonal array design was investigated for efficient extraction of the phenolic compounds in potato downstream wastes. Four parameters were examined for the MAE of the total phenolic content (TPC) and optimized at 60% ethanol, 80°C, 2 min, solid-to-solvent ratio 1:40 (g/ml). The MAE was proven more efficient than the conventional solvent extraction by refluxing. The optimized model showed that the downstream wastes, both the supernatant and the residue contained high TPC, particularly the former (11.0 ± 0.26 mg GAE/g DW). The antioxidant activities (DPPH and FRAP) closely correlated with the TPC of the samples (r = 0.92-0.97). Chlorogenic acid and caffeic acid were found to be the predominant phenolic acids. The extracts of the downstream wastes from potato processing can be a promising candidate for functional foods and nutraceutical ingredients.
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/1403
Appears in Collections:新疆维吾尔自治区植物资源化学重点实验室 _期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
optimization of microwave-assisted extraction of phenolics from potato and its downstream waste using orthogonal array design.pdf(257KB)期刊论文作者接受稿开放获取View 联系获取全文

作者单位: Agr & Agri Food Canada, Guelph Food Res Ctr, Guelph, ON N1G 5C9, Canada;Univ Guelph, Dept Food Sci, Guelph, ON N1G 2W1, Canada;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Plant Resources & Nat Prod Chem, Urumqi 830011, Peoples R China;Jilin Univ, Sch Pharmaceut Sci, Changchun 130022, Peoples R China

Recommended Citation:
Wu Tao,Yan Jun,Liu Ronghua,et al. Optimization of microwave-assisted extraction of phenolics from potato and its downstream waste using orthogonal array design[J]. Food Chemistry,2012,133(4):1292-1298.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wu Tao]'s Articles
[Yan Jun]'s Articles
[Liu Ronghua]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wu Tao]‘s Articles
[Yan Jun]‘s Articles
[Liu Ronghua]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: optimization of microwave-assisted extraction of phenolics from potato and its downstream waste using orthogonal array design.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace