Cal. Food & Agric. Code § 59201

The director may require any and all processors or distributors, that are subject to the provisions of any marketing order which is issued pursuant to this chapter, to maintain books and records which reflect their operations under such marketing order, and to furnish him with such information as may be from time to time requested by him which relates to operations under such marketing order, and to permit the inspection by the director of such portions of such books and records as relate to operations under such marketing order.