Here's the definition that's on our security deposit page, which doesn't get into the nitty-gritty: Normal wear and tear is a term that Wisconsin law does not define.
(3)Protein Fat-Free Percentage, Protein Fat-Free Content, PFF Percentage, PFF Content or PFF of a product means the meat protein (indigenous to the raw, unprocessed pork cut) content expressed as a percent of the non-fat portion of the finished product.
If a country is not listed, it should be assumed that nothing is known about that country's import requirements, and FSIS will issue the FSIS Form 9060-5, Meat and Poultry Export Certificate of Wholesomeness, without any additional information provided in the Remarks section.