3. In addition to complying with paragraph 1 above, sterilised and UHT milk shall, after it has spent fifteen days in a closed container at a temperature of 30°C or where necessary, seven days in a closed container at a temperature of 55°C, meet the following standards—
(a)be organoleptically normal;
(b)not show any sign of deterioration; and
(c)have a plate count at 30°C ≤ 100 per ml.