lactic bacteria: medium A1, B2 or C3 with the utilisation method for the strain as indicated by the producer,
aerobic bacteria: Bacto-Agar medium,
yeasts: Malt-Wickerham medium,
mould: Malt-Wickerham or Czapeck medium.
Yeast extract | 5 g |
Meat extract | 10 g |
Trypsic peptone | 15 g |
Sodium acetate | 5 g |
Ammonium citrate | 2 g |
Tween 80 | 1 g |
Manganous sulphate | 0,05 g |
Magnesium sulphate | 0,2 g |
Glucose | 20 g |
Water to make up | 1 000 ml |
pH | 5,4 |
Tomato juice | 250 ml |
Difco-yeast extract | 5 g |
Peptone | 5 g |
L-malic acid | 3 g |
Tween 80 | 1 drop |
Manganous sulphate | 0,05 g |
Magnesium sulphate | 0,2 g |
Water to make up | 1 000 ml |
pH | 4,8 |
Glucose | 5 g |
Tryptone Difco | 2 g |
Peptone Difco | 5 g |
Liver extract | 1 g |
Tween 80 | 0,05 g |
Tomato juice diluted 4,2 times filtered with Whatman No 1 | 1 000 ml |
pH | 5,5 |