Survival of different probiotic starters in blends of apple juice and vegetable extracts containing prebiotics

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Tarih

2021

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Vasile Alecsandri University of Bacău

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Viabilities of three different probiotic starters (LGG, LA-5, and ABT-2) inoculated to the formulations (F1-9) based on blends of apple juice and some vegetable extracts containing fructooligosaccharide and lactitol were monitored during fermentation and cold storage. Storage quality and stability of formulations in terms of physicochemical and antioxidant properties and sensory evaluation were investigated. F7 (Apple Juice + Cucumber extract + Carrot extract; 1 : 1 : 1, v/v/v) was the most successful among the formulations in terms of probiotic growth with more than 7 logs CFU‧mL-1 for all starters after fermentation at 37 °C for 24 h. F8 (Apple Juice + Cucumber extract (1 : 1, v/v) + 2 % FOS + 4 % Lactitol) come second for only LGG starter. Among the starters, LGG strain maintained its required viability with more than 6 logs CFU‧mL-1 in the formulations (F7-9) during cold storage. The viabilities of LA-5 and ABT-2 with more than 7 logs at the beginning of the storage periods constantly decreased below 1 log and 3 logs, respectively. Antioxidant properties of the probiotic beverages did not change significantly during the fermentation and storage period. F9 (Apple juice + Cucumber extract + Carrot extract (1 : 1 : 1, v/v/v) + 2 % FOS + 4 % Lactitol) was the most preferred formulation compared to all other formulations.

Açıklama

Anahtar Kelimeler

Antioxidants, Consumer liking, Non-dairy probiotic beverage, Prebiotics, Storage quality

Kaynak

Scientific Study & Research Chemistry & Chemical Engineering, Biotechnology, Food Industry

WoS Q Değeri

Q4

Scopus Q Değeri

Cilt

22

Sayı

4

Künye

Can, A., Özçelik, E., Pala, Ç.U. (2021). Survival of different probiotic starters in blends of apple juice and vegetable extracts containing prebiotics. Scientific Study & Research Chemistry & Chemical Engineering, Biotechnology, Food Industry, 22(4), 491-508.