New York Codes, Rules and Regulations
Title 1 - DEPARTMENT OF AGRICULTURE AND MARKETS
Chapter VI - Food Control
Subchapter G - Inspection of Meat, Meat Products and Poultry (Article 5-B Agriculture and Markets Law)
Article 1 - Meat and Meat Products
Part 319 - Definitions And Standards Of Identity Or Composition
Other Cooked Sausage
Section 319.200 - Liver sausage and similar products

"Liver Sausage" and "Braunschweiger" are cooked sausages made from fresh and/or frozen pork and pork livers and/or beef livers and may contain cured pork, beef and veal, and pork fat. Liver sausage may also contain beef and pork by-products, pork skins, sheep livers and goat livers. These products shall contain not less than 30 percent of liver computed on the weight of the fresh liver and may contain binders and extenders as permitted in section 319.140.