Oregon Revised Statutes Food and Other Commodities: Purity, Sanitation, Grades, Standards, Labels, Weights and Measures § 618.246

(1) Except for immediate consumption on the premises where sold, or as one of several elements comprising a ready-to-eat meal sold as a unit for consumption elsewhere than on the premises where sold, all poultry, or parts thereof, meat, meat products, fish and seafood, sold, offered or exposed for sale as food, shall be sold, offered or exposed for sale by weight.

(2) If meat, poultry, fish or seafood is combined with or associated with some other food element to form either a distinctive food product or a food combination, such food product or combination shall be sold, offered or exposed for sale by weight. The quantity representation may be the total weight of the food product or combination and a quantity representation need not be made for each of the several elements of the food product or combination.

(3) In the case of ready-to-cook whole-carcass stuffed poultry, ready-to-cook stuffed poultry roasts, rolls, bars and logs, and ready-to-cook stuffed poultry products designated by terms of similar import, the label must show the total net weight and, in close proximity, the net weight of the poultry exclusive of stuffing ingredients.