Section 32732 Of Article 2. Inspection And Samples From California Food And Agricultural Code >> Division 15. >> Part 1. >> Chapter 2. >> Article 2.

. No prosecution which is based upon a sample of milk, cream, a product of milk or cream, or a product resembling milk products shall be had unless a duplicate of the sample is left with the accused. Samples which are taken in connection with the establishment of proof of fraudulent manipulation of the tests for the basis of payment for milk or cream, need not, however, be given to the accused.