Effect of incubation temperature on acid production and proteolytic activity in milk by selected lactobacilli mutants |
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| Authors: | J. Singh B. Ranganthan H. Chander |
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| Affiliation: | (1) Dairy Bacteriology Division, National Dairy Research Institute, 132001 Karnal, India |
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| Abstract: | Lactobacillus bulgaricus 59 andL. casei RTS and their respective nitrosoguanidine-induced mutants were estimated for titratable and volatile acidities, production of biacetyl and acetoin and for proteolytic activity. Both the mutants showed a marked increase in proteolytic activity as compared to the parents. |
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