The provisions of this subchapter apply to any self-service FOOD VENDING MACHINE offered for public use, except a VENDING MACHINE which dispenses only bottled, prepackaged or canned soft drinks, candy, gum, nuts, nut meats, cookies, crackers, pastry items which have a pH level of 4.6 or below or a water activity (aw) value of 0.85 or less under standard conditions, or prepackaged Grade A pasteurized milk or milk products.
Wis. Admin. Code Department of Agriculture, Trade and Consumer Protection 11-102.11