Division (a) Essential factors of composition
United Kingdom
| 1. | Maximum moisture content | 12 % by weight |
| 2. | Minimum milk protein content calculated on the dried extract | 84 % by weight |
| of which minimum casein content | 95 % by weight | |
| 3. | Maximum milk fat content | 2 % by weight |
| 4. | Minimum ash content (P2O5 included) | 7,5 % by weight |
| 5. | Maximum anhydrous lactose content | 1 % by weight |
| 6. | Maximum sediment content (burnt particles) | 15 mg in 25 g |