Iowa Admin. Code r. 21-68.40
"Bulk milk tanker " means a mobile bulk container used to transport milk or fluid milk products from farm to plant or from plant to plant. This includes both the over-the-road semitankers and the tankers that are permanently mounted on a motor vehicle.
"Bulk tank" means a bulk tank used to cool and store milk on a farm.
"Can milk truck body " means a truck body permanently moimted on a motor vehicle for the purpose of picking up milk in milk cans from dairy farms for delivery to a milk plant.
"Dairy farm " means any place where one or more cows, sheep or goats are kept for the production of milk.
"Milk" means the lacteal secretion of cows, sheep or goats, and includes dairy products.
"Milk can " means a sanitary-designed, seamless, stainless steel can, manufactured from approved material for the purpose of storing raw milk on can milk farms, to be picked up and loaded onto a can milk truck body.
"Milk grader " means a person who collects a milk sample from a bulk tank or a bulk milk tanker This includes dairy industry field personnel and dairy industry milk intake personnel.
"Milk hauler " means any person who collects milk at a dairy farm for delivery to a milk plant.
"Milkplant" means any facility where milk is processed, received or transferred.
"Milkproducer" means any person who owns or operates a dairy farm.
Iowa Admin. Code r. 21-68.40