Article
Behavior and viability of spontaneous oxidative stress-resistant Lactococcus lactis mutants in experimental fermented milk processing.
Genetics and molecular research : GMR - 21 Jul 2009
Oliveira M N, Almeida K E, Damin M R, Rochat T, Gratadoux J-J, Miyoshi A, Langella P, Azevedo V
Abstract excerpt
Previously, we isolated two strains of spontaneous oxidative (SpOx2 and SpOx3) stress mutants of Lactococcus lactis subsp cremoris. Herein, we compared these mutants to a parental wild-type strain (J60011) and a commercial starter in experimental fermented milk production. Total solid contents of milk and fermentation temperature both affected the acidification profile of the spontaneous oxidative...
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