Co-production of parabiotic metabolites by Lactobacillus acidophilus LA5 and Bifidobacterium animalis subsp. lactis BB12 in dairy effluents
| Autor: | Saber Amiri, Mahmoud Rezazadeh Bari, Mohammad Alizadeh Khaledabad, Reza Rezaei Mokarram, Mahmoud Sowti Khiabani |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Chemical Review and Letters, Vol 4, Iss 2, Pp 66-76 (2021) |
| Druh dokumentu: | article |
| ISSN: | 2676-7279 2645-4947 |
| DOI: | 10.22034/crl.2021.253739.1086 |
| Popis: | In this study, the effects of initial pH (5 − 7), temperature (30 − 38 ◦C) and incubation time (12 − 48 h), as well as yeast extract and free linoleic acid concentrations, respectively (0 – 4 %) and (0 − 400 µL), on the co-production of conjugated linoleic acid (CLA), exopolysaccharides (EPSs) and bacteriocins (BACs) by Lactobacillus acidophilus LA5 and Bifidobacterium animalis subsp. lactis BB12 and their biomass in cheese whey and milk permeate were evaluated. The results showed that biomass, CLA, EPSs and BACs activity ranged Log 0.80 - Log 8.67 g.L-1, 3.08-107.95 µg.mL-1, 107.75-351.92 mg.L-1 and 9.29-14.62 mm, respectively. Yeast extract concentration was the only factor with the positive significant effect on biomass and parabiotic metabolites i.e. its increasing caused to an increase in both of them (p |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|