Skimmed milk shall be considered as denatured when: 1. it is made sour. Skimmed milk is sour when its degree of acidity is: 1 OJ No L 148, 28.6.1968, p. 13. 2 OJ No L 169, 18.7.1968, p. 4 (a) not less than 20 °SH measured by the Soxhlet-Henkel process,
Le lait écrémé est dénaturé: 1. lorsqu'il est acidifié; (1) JO nº L 148 du 28.6.1968, p. 13 (2) JO nº L 169 du 18.7.1968, p. 4.