Phenolic profile and antioxidant activity of longan pulp of different cultivars from South China
文献类型： 外文期刊
作者： Lin, Yaosheng 1 ; Tang, Daobang 1 ; Liu, Xueming 1 ; Cheng, Jingrong 1 ; Wang, Xuping 1 ; Guo, Dongliang 2 ; Zou, Jinhao 1 ; Yang, Huaigu 1 ;
作者机构： 1.Guangdong Acad Agr Sci, Sericultural & Agrifood Res Inst, Key Lab Funct Foods, Guangdong Key Lab Agr Prod Proc,Minist Agr & Rural, Guangzhou 510610, Peoples R China
2.Guangdong Acad Agr Sci, Inst Fruit Tree Res, Guangzhou, Peoples R China
3.133 Yihenglu, Guangzhou 510610, Peoples R China
关键词： Longan pulp; Total phenolic content; Phenolic compound; Antioxidant
期刊名称：LWT-FOOD SCIENCE AND TECHNOLOGY （ 影响因子：6.056； 五年影响因子：6.295 ）
ISSN： 0023-6438
年卷期： 2022 年 165 卷
页码：
收录情况： SCI
摘要： As a prime biological role of longan, antioxidation is reported to be closely related to the richness of phenolic compounds. There is a large variation in total phenolics content and phenolic composition among different sub-cultivars of plants, yet the corresponding data as for longan pulps are still insufficient. For this reason, ten of Chinese longan cultivars were selected in this study for the determination of total phenolics and individual phenolic compounds. Four model assays were used to measure the antioxidant capacity of the extracts. Results showed that the free phenolics accounted for the major proportion in total phenolics. 'Dingyuan' had the largest content of phenolics, for the first time being reported higher than other common longan cultivars. Also, 'Din-gyuan' exhibited more powerful competence in controlling redox reflected by the value of antioxidant potency composite index (ACI). There was a strong correlation between the abundance of polyphenols and antioxidant activity. In fifteen identified phenolic compounds, epicatechin was the richest present in all samples. Principal component analysis categorized different sources of longan into several groups, which might be a guidance for the layout of breeding programs, and for a proper processing strategy to longan pulp for better utilization of its natural advantages.
- 相关文献
作者其他论文 更多>>
-
Oxidation and nitrosation in Cantonese sausage during processing and storage-The impact of adding Prunus mume polyphenol
作者：Cheng, Jingrong;Chen, Peiyu;Liu, Xueming;Tang, Daobang;Yang, Huaigu;Chen, Peiyu;Zhu, Mingjun;Zhu, Mingjun
关键词：Cantonese sausage; Prunus mume polyphenols; Texture; Oxidation stability; Nitrite; N-nitrosamine
-
Impact of Hormone on Growth and GA3 Regulation of Anthocyanin Biosynthesis in Suspension-Culture Cells of Cyclocarya paliurus
作者：Pan, Chuanqing;Liu, Yuan;Chen, Jiguang;Yin, Zhongping;Tang, Daobang
关键词：anthocyanin; Cyclocarya paliurus; gibberellin A(3); multi-omics; plant cell culture
-
Enhancing emulsification and gelation properties of porcine myofibrillar protein under low NaCl by lipoxygenase from volvaria volvacea
作者：Zhang, Jinhua;Bi, Penghui;Guo, Jiamin;Bi, Penghui;Guo, Jiamin;Zou, Jinhao;Wang, Xuping
关键词：Lipoxygenase from
Volvaria volvacea ; Porcine myofibrillar protein; Low NaCl; Emulsification; Gelatin -
Current state, challenges and future orientations of the applications of lactic acid bacteria exopolysaccharide in foods
作者：Zang, Jianwei;Yan, Bingxu;Liu, Zebo;Chen, Jiguang;Yin, Zhongping;Tang, Daobang;Liu, Yuanzhi;Yin, Zhongping
关键词：Lactic acid bacteria; Exopolysaccharides; Food quality; Health benefits; Future research
-
Gellan Gum Enhances the Quality of Egg-Based Yoghurt by Changing the Water Phase Distribution and Improving the Gel Texture
作者：Zhang, Yuanyuan;Zang, Jianwei;Liu, Shutong;Yan, Bingxu;Chen, Jiguang;Li, Dongwen;Liu, Zebo;Yin, Zhongping;Tang, Daobang;Peng, Dayong
关键词：egg-based yoghurt; gellan gum; quality; texture; intermolecular force
-
The effect of lactic acid bacteria as a starter on the microbial community and flavors of the fermented beef-soybean paste
作者：Zou, Jinhao;Shen, Hongyun;Wang, Xuping;Yang, Huaigu;Cheng, Jingrong;Liu, Xueming;Tang, Daobang;Zou, Jinhao;Shen, Hongyun;Li, Anping
关键词：Fermented soybean products; Lactic acid bacteria starter; Microbial community structure; Flavor; Correlation analysis
-
Preservation mechanism of chitosan/gelatin films modified by deep eutectic solvent on chilled chicken breast at 4 °C storage
作者：Tang, Daobang;Wen, Haitao;Xu, Zhijie;Zou, Jinhao;Liu, Xueming;Wang, Xuping;Zhang, Dequan;Wang, Xuping
关键词：Chitosan/gelatin film; Deep eutectic solvent; Chicken breast; Antibacterial mechanism; Preservation
