兰州大学机构库 >生命科学学院
Products of Lactobacillus delbrueckii subsp. bulgaricus Strain F17 and Leuconostoc lactis Strain H52 Are Biopreservatives for Improving Postharvest Quality of 'Red Globe' Grapes
Fang, Xiang1; Duan, Qinchun2; Wang, Zhuo1; Li, Fuyun1; Du, Jianxiong2; Ke, Wencan2; Liu, Diru1; Beier, Ross C.3; Guo, XS(郭旭生)2; Zhang, Y(张莹)1
Indexed BySCIE
2020-05
Source PublicationMICROORGANISMS
Volume8Issue:5
Abstract'Red Globe' table grapes are large, edible, seeded fruit with firm flesh that tastes good, but can have poor postharvest shelf-life. This study was conducted to explore the effects of products of Lactobacillus delbrueckii subsp. bulgaricus strain F17 and Leuconostoc lactis strain H52 on 'Red Globe' table grapes for the enhancement of shelf-life and improvement of grape quality characteristics during postharvest storage. Strains F17 and H52 were isolated from traditional fermented yak milk obtained in the Qinghai-Tibetan Plateau. Samples from untreated and treated grapes were analyzed for physicochemical, biochemical, and microbiological properties (weight loss, decay rate, pH, total soluble solids content, titratable acidity, total phenols, sensory evaluation, and microbial growth) for 20 days. The results demonstrated that supernatants from both strains significantly reduced weight loss, decay rate, aerobic mesophilic bacteria, and coliform bacteria counts; delayed maturity and senescence of table grapes; and reduced titratable acidity and total phenols. However, the supernatant of strain F17 was more effective and resulted in better sensory evaluations and had a significant inhibitory effect on yeast and molds by day 5. Meanwhile, the supernatant from strain H52 had a significant inhibitory effect on fungi over the whole storage period. In addition, the results of the Pearson correlation analysis suggested that weight loss, decay rate, total soluble solids content, and microorganisms were highly correlated with the sensory evaluation data and quality of postharvest grapes when treated with the products of strain F17. On the basis of these data and sensory organoleptic qualities, the supernatant containing products from strain F17 had the best potential as a biopreservative to improve the postharvest quality of 'Red Globe' table grapes.
Keywordbiopreservative grapes Lactobacillus delbrueckii subsp bulgaricus strain F17 Leuconostoc lactis strain H52 postharvest products
DOI10.3390/microorganisms8050656
Language英语
Funding ProjectNational Natural Science Foundation of China (Beijing, China)[31501976] ; Fundamental Research Funds for the Central Universities of China (Lanzhou, China)[lzujbky-2018-70][lzujbky-2018-16]
WOS Research AreaMicrobiology
WOS SubjectMicrobiology
WOS IDWOS:000540222300037
PublisherMDPI
Original Document TypeArticle
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/406327
Collection生命科学学院
公共卫生学院
Corresponding AuthorZhang, Ying
Affiliation1.Lanzhou Univ, Coll Publ Hlth, Lanzhou 730000, Peoples R China
2.Lanzhou Univ, Sch Life Sci, State Key Lab Grassland & Agroecosyst, Lanzhou 730000, Peoples R China
3.ARS, USDA, Southern Plains Agr Res Ctr, Food & Feed Safety Res Unit, College Stn, TX 77845 USA
First Author AffilicationSchool of Public health
Corresponding Author AffilicationSchool of Public health
Recommended Citation
GB/T 7714
Fang, Xiang,Duan, Qinchun,Wang, Zhuo,et al. Products of Lactobacillus delbrueckii subsp. bulgaricus Strain F17 and Leuconostoc lactis Strain H52 Are Biopreservatives for Improving Postharvest Quality of 'Red Globe' Grapes[J]. MICROORGANISMS,2020,8(5).
APA Fang, Xiang.,Duan, Qinchun.,Wang, Zhuo.,Li, Fuyun.,Du, Jianxiong.,...&Zhang, Ying.(2020).Products of Lactobacillus delbrueckii subsp. bulgaricus Strain F17 and Leuconostoc lactis Strain H52 Are Biopreservatives for Improving Postharvest Quality of 'Red Globe' Grapes.MICROORGANISMS,8(5).
MLA Fang, Xiang,et al."Products of Lactobacillus delbrueckii subsp. bulgaricus Strain F17 and Leuconostoc lactis Strain H52 Are Biopreservatives for Improving Postharvest Quality of 'Red Globe' Grapes".MICROORGANISMS 8.5(2020).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Altmetrics Score
Google Scholar
Similar articles in Google Scholar
[Fang, Xiang]'s Articles
[Duan, Qinchun]'s Articles
[Wang, Zhuo]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fang, Xiang]'s Articles
[Duan, Qinchun]'s Articles
[Wang, Zhuo]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fang, Xiang]'s Articles
[Duan, Qinchun]'s Articles
[Wang, Zhuo]'s Articles
Terms of Use
No data!
Social Bookmark/Share
No comment.
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.