Growth, viability, and post-acidification of Lactobacillus plantarum in bovine transition milk
In this study, four milk substrates were analyzed to evaluate bovine Lactobacillus plantarum strain viability after 24 and 48 h of fermentation. In addition, cell viability, and post-acidification in transition milk fermented by these bacteria were assessed over a 60-d storage period at 4 and 25 °C....
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Instituto Nacional del Investigaciones Forestales, Agrícolas y Pecuarias
2020-04-01
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Series: | Revista Mexicana de Ciencias Pecuarias |
Subjects: | |
Online Access: | https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/4912/4960 |
Summary: | In this study, four milk substrates were analyzed to evaluate bovine Lactobacillus plantarum strain viability after 24 and 48 h of fermentation. In addition, cell viability, and post-acidification in transition milk fermented by these bacteria were assessed over a 60-d storage period at 4 and 25 °C. Significant reduction (30.9 %) of cell viability after 48 h of fermentation was observed for the formulation with whole milk. However, in fermented transition milk stored at 4 °C, cell viability and acidity were maintained at acceptable levels throughout the 60-d storage period. The viability of L. plantarum in fermented transition milk stored at 25 °C remained acceptable up to 50 d and minimum pH values were analyzed after 38 d of storage and maximum acidity levels after 56 d. Considering these results, transition milk may be preserved by L. plantarum fermentation as a substitute for milk in the artificial feed for calves as functional food. |
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ISSN: | 2007-1124 2448-6698 |