California Code, Food and Agricultural Code (Formerly Agricultural Code) - FAC § 34201

(a) Fraudulently manipulate the measure, weight, or test which is used for determining the grade or quality of milk, cream or any fluid derivative of milk or cream.

(b) Fraudulently manipulate the test which is used for determining the percentage of milk fat in milk, cream, or any fluid derivative of milk or cream.

(c) Overread or underread any such test.

(d) Take an unfair sample of milk, cream, or any fluid derivative of milk or cream on which the grade, quality, or amount of milk fat in it is to be determined.

(e) Fraudulently manipulate any such sample, or the record of any measurement, weight, test, or combination of them.