11.8.2. Cultured buttermilk and cream for human consumption as such must meet the following standards:(1) cultured buttermilk must be obtained by fermenting milk with a bacterial culture and contain not more than 3.25% milk fat, not less than 8.25% non-fat milk solids and not less than 0.7% lactic acid;
(2) cream must contain not less than 10% milk fat; light cream must contain not less than 7% and not more than 7.5% milk fat;
(3) whipping cream must contain not less than 32% milk fat;
(4) sour cream must be obtained by fermenting cream with a bacterial culture or by the action of an acidulant and must contain not less than 14% milk fat and not less than 0.2% lactic acid.