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Mutant strains of lactic acid bacteria having a non-phosphorylable lactose permease
Mutant strains of lactic acid bacteria having a non-phosphorylable lactose permease
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机译:具有不可磷酸化的乳糖通透酶的乳酸菌突变株
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摘要
The invention concerns lactic acid bacteria strains wherein the phosphorylable histidine of the IIA domain of lactose permease is replaced by a non-phosphorylable amino acid. Said strains have a reduced post-acidification and are useful in particular for preparing fermented dairy products.
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