Then 1600 ml of pasteurized culture medium were inoculated with 200 ml of seed culture, and the reaction was processed at 42 °C and pH 5.9 as previously described (Amrane & Prigent 1997).
Then 1600 ml of pasteurized culture medium were inoculated with 200 ml of seed culture, and the reaction was processed at 42 °C and pH 5.9 as previously described (Amrane & Prigent 1997).