Ohio Rev. Code § 915.11
Refrigeration during shipment
December 16, 1964 House Bill 5 - 105th General Assembly Sections 915.01 to 915.12 , inclusive, of the Revised Code, do not prohibit the shipping, consigning, or transporting of fresh food in properly refrigerated cars within this state to points of destination; nor do such sections prohibit such food when received from being held in a cooling room for a period of forty-eight hours; nor do they prohibit the keeping of fresh food in iceboxes or refrigerators in retail stores while the same is offered or exposed for sale.