The present invention relates to a process for producing a fermented milk product comprising the steps of: 1) adding a starter culture of lactic acid bacteria comprising at least one lactose-deficient Streptococcus thermophilus strain, which is capable of metabolizing a non-lactose carbohydrate, and at least one lactose-deficient Lactococcus lactis strain, which is capable of metabolizing the non-lactose carbohydrate, to a milk base, and 2) fermenting the milk for a period of time until a target pH is reached to obtain a fermented milk product.
