A distributor shall not give a sample of milk, cream or other dairy product to a current or prospective customer in excess of a quantity sufficient to acquaint the customer with the quality of the product. In no case may the quantity exceed the smallest quantity in which the product is customarily packaged for the type of trade in which the customer is or may be involved.
Nev. Admin. Code § 584.6041
NRS 584.067, 584.547, 584.585