A postharvest treatment shall include any addition of a pesticide to a food after harvest and before retail sale. Treatment with any substance which alone, in chemical combination, or in formation with one or more other substances, is a pesticide as defined by Title 7 MRSA §604, or Title 22 MRSA §1471C shall constitute postharvest treatment. Specifically included is the use of any sprout inhibitor
01-001 C.M.R. ch. 355, § A