C.R.S. § 25-5.5-110: Milk, cream, and cheese - standards.

(1) Whole milk sold or offered for retail sale shall contain not less than three and one-fourth percent butterfat. Cream for the same use shall contain not less than eighteen percent butterfat.

(2) Full cream cheese shall contain not less than fifty percent butterfat in comparison with the total solids. Cheese containing less than the said amount of fat shall be branded "skim" cheese or "part skim" cheese, as the case may be.