Bioconversion of Milk Permeate with Selected Lactic Acid Bacteria Strains and Apple By-Products into Beverages with Antimicrobial Properties and Enriched with Galactooligosaccharides

被引：38

作者：

Zokaityte, Egle ^{[1
,2
]}

Cernauskas, Darius ^{[1
,3
]}

Klupsaite, Dovile ^{[1
]}

Lele, Vita ^{[1
,2
]}

Starkute, Vytaute ^{[1
,2
]}

Zavistanaviciute, Paulina ^{[1
,2
]}

Ruzauskas, Modestas ^{[4
,5
]}

Gruzauskas, Romas ^{[6
]}

Juodeikiene, Grazina ^{[6
]}

Rocha, Joao Miguel ^{[7
]}

Bliznikas, Saulius ^{[1
]}

Viskelis, Pranas ^{[8
]}

Ruibys, Romas ^{[9
]}

Bartkiene, Elena ^{[1
,2
]}

机构：

[1] Lithuanian Univ Hlth Sci, Fac Anim Sci, Inst Anim Rearing Technol, Mickeviciaus Str 9, LT-44307 Kaunas, Lithuania

[2] Lithuanian Univ Hlth Sci, Fac Anim Sci, Dept Food Safety & Qual, Mickeviciaus Str 9, LT-44307 Kaunas, Lithuania

[3] Kaunas Univ Technol, Food Inst, Radvilenu Rd 19, LT-50254 Kaunas, Lithuania

[4] Lithuanian Univ Hlth Sci, Fac Vet, Dept Anat & Physiol, Mickeviciaus Str 9, LT-44307 Kaunas, Lithuania

[5] Lithuanian Univ Hlth Sci, Fac Vet, Inst Microbiol & Virol, Mickeviciaus Str 9, LT-44307 Kaunas, Lithuania

[6] Kaunas Univ Technol, Dept Food Sci & Technol, Radvilenu Rd 19, LT-50254 Kaunas, Lithuania

[7] Univ Porto FCUP, Dept Quim & Bioquim, Lab Quim Verde LAQV, REQUIMTE Rede Quim & Tecnol,Fac Ciencias, Rua Campo Alegre S-N, P-4169007 Porto, Portugal

[8] Lithuanian Res Ctr Agr & Forestry, Inst Hort, Kauno Str 30, LT-54333 Babtai, Lithuania

[9] Vytautas Magnus Univ, Agr Acad, Inst Agr & Food Sci, K Donelaicio Str 58, LT-44244 Kaunas, Lithuania

来源：

MICROORGANISMS | 2020年 / 8卷 / 08期

关键词：

milk permeate; lactic acid bacteria; galactooligosaccharides; antimicrobial properties; fermented beverages; apple by-products; GALACTO-OLIGOSACCHARIDES; MICROBIOLOGICAL PROFILE; BETA-GALACTOSIDASE; SHEEP MILK; STRAWBERRY; PH; FERMENTATION; ECOLOGY; WASTE; MAIZE;

D O I：

10.3390/microorganisms8081182

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The present research study aims to prepare prototypes of beverages from milk permeate (MP) using fermentation with 10 different strains of lactic acid bacteria (LAB) showing antimicrobial properties (L.uvarumLUHS245,L. caseiLUHS210,L. curvatusLUHS51,L. plantarumLUHS135,P. acidilacticiLUHS29,L. plantarumLUHS122,L. coryniforminsLUHS71,L. paracaseiLUHS244,P. pentosaceusLUHS183,L. faraginisLUHS206) and MP with (AppMP) or without (MP) the addition of 8% (w/w) apple by-products (App). Two groups of prototypes of beverages were prepared: fermented MP and fermented MP with App (AppMP). Acidity parameters, LAB viable counts, lactose and galactooligosaccharides (GOSs) content, antimicrobial properties against 15 pathogenic and opportunistic bacterial strains, overall acceptability and emotions induced of the final fermented beverages for consumers were evaluated. Results showed that all LAB grew well in MP and LAB strain exhibited a significant (p <= 0.05) influence on galactobiose and galactotriose synthesis in the fermentable MP substrate. The highest total content of GOS (26.80 mg/100 mL) was found in MPLUHS29 fermented beverage. In addition, MPLUHS245, MPLUHS210 and AppMPLUHS71 fermented beverages showed high antimicrobial activity, inhibiting 13 out of 15 tested microbial pathogens. The overall acceptability of AppMP fermented beverages was 26.8% higher when compared with fermented beverages without App (MP), and the most intensive "happy" emotion was induced by MPLUHS71, MPLUHS24, MPLUHS183 and MPLUHS206 samples. Finally, very promising results were also attained by the bioconversion of MP with selected LAB and App addition into the prototypes of antimicrobial beverages enriched with GOS.

引用

页码：1 / 26

页数：22

共 56 条

[51] Effect of pH on lactic acid production from acidogenic fermentation of food waste with different types of inocula [J].