M17 Broth (DM565) is recommended for cultivating and enumerating lactic streptococci in yogurt, cheese starters and other dairy products.
Ingredients | Gms / Liter |
Peptic digest of animal tissue | 2.50 |
Casein enzymic hydrolysate | 2.50 |
Papaic digest of soyabean meal | 5.00 |
Yeast extract | 2.50 |
Beef extract | 5.00 |
Lactose | 5.00 |
Ascorbic acid | 0.50 |
Disodium – ß – glycerophosphate | 19.00 |
Magnesium sulphate | 0.25 |
Final pH: 7.1 ± 0.1 at 25°C | |
Formula may be adjusted and/or supplemented as required to meet performance specifications |
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