Oregon Revised Statutes Food and Other Commodities: Purity, Sanitation, Grades, Standards, Labels, Weights and Measures § 619.056

No food consisting wholly or in part of pork muscle tissue, such as bologna style sausage, Vienna style sausage, frankfurt style sausage, summer sausage, all other similar sausages or pork products, or prepared products containing pork muscle tissue, except a fresh product consisting wholly of pork muscle tissue, shall be kept, offered or exposed for sale as food for human consumption, unless the pork muscle tissue entering into the products has been subjected to any method of treatment of pork or pork products which will destroy trichinae.