Fatty Acid Composition, Phytochemistry, Antioxidant Activity on Seed Coat and Kernel of Paeonia ostii from Main Geographic Production Areas

doi:10.3390/foods9010030

	Fatty Acid Composition, Phytochemistry, Antioxidant Activity on Seed Coat and Kernel of Paeonia ostii from Main Geographic Production Areas
	Peng, Li-Ping ; Men, Si-Qi ; Liu, Zheng-An; Tong, Ning-Ning ; Imran, Muhammad 3; Shu, Qing-Yan
	2020
发表期刊	FOODS
卷号	9 期号:1
摘要	Paeonia ostii is an important woody oil plant cultivated in China on a large scale. Its seed oil is enriched with unsaturated fatty acids and a high content of alpha-linolenic acid (ALA), which are beneficial to human health. The aim of this research is to determine the qualitative traits characteristic of P. ostii seed from various production areas in China. In this study, seed quality traits were evaluated on the basis of proximate composition, content of fatty acids, tocopherol, secondary metabolites, and the antioxidant activity of seed coat (PSC) and kernel (PSK). A high content of total fatty acids (298.89-399.34 mg g(-1)), crude protein (16.91%-22.73%), and total tocopherols (167.83-276.70 mu g g(-1)) were obtained from PSK. Significant differences were found in the content of palmitic acids (11.31-14.27 mg g(-1)), stearic acids (2.42-4.24 mg g(-1)), oleic acids (111.25-157.63 mg g(-1)), linoleic acids (54.39-83.59 mg g(-1)), and ALA (99.85-144.71 mg g(-1)) in the 11 main production areas. Eight and seventeen compounds were detected in PSC and PSK, respectively. A significantly higher content of total phenols was observed in PSC (139.49 mg g(-1)) compared with PSK (3.04 mg g(-1)), which was positively related to antioxidant activity. This study indicates that seeds of P. ostii would be a good source of valuable oil and provides a basis for seed quality evaluation for the production of edible oil and potential ALA supplements from the promising woody oil plant.
关键词	unsaturated fatty acids vegetable oil antioxidant activity P ostii seed quality
学科领域	Food Science & Technology
DOI	10.3390/foods9010030
收录类别	SCI
语种	英语
WOS关键词	CHEMICAL-COMPOSITION ; MONOTERPENE GLYCOSIDES ; VEGETABLE-OILS ; ROOT CORTEX ; TOCOPHEROLS ; EXTRACTS ; BRAIN ; SUFFRUTICOSA ; CULTIVARS
WOS研究方向	Food Science & Technology
WOS记录号	WOS:000513235300030
出版者	MDPI
文献子类	Article
出版地	BASEL
EISSN	2304-8158
资助机构	Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA23080601]
作者邮箱	pengliping@ibcas.ac.cn ; 18270839987@163.com ; liuzhengan@ibcas.ac.cn ; tongnn@ibcas.ac.cn ; imran_m1303@yahoo.com ; shuqy@ibcas.ac.cn
引用统计	被引频次：27[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/21913
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China 2.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China 3.Univ Chinese Acad Sci, Yanqi Lake Campus, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Cell & Chromosome Engn, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Peng, Li-Ping,Men, Si-Qi,Liu, Zheng-An,et al. Fatty Acid Composition, Phytochemistry, Antioxidant Activity on Seed Coat and Kernel of Paeonia ostii from Main Geographic Production Areas[J]. FOODS,2020,9(1).
APA	Peng, Li-Ping,Men, Si-Qi,Liu, Zheng-An,Tong, Ning-Ning,Imran, Muhammad,&Shu, Qing-Yan.(2020).Fatty Acid Composition, Phytochemistry, Antioxidant Activity on Seed Coat and Kernel of Paeonia ostii from Main Geographic Production Areas.FOODS,9(1).
MLA	Peng, Li-Ping,et al."Fatty Acid Composition, Phytochemistry, Antioxidant Activity on Seed Coat and Kernel of Paeonia ostii from Main Geographic Production Areas".FOODS 9.1(2020).

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