All of our wild boar products come from free-range animals feeding on natural forage. All natural with no additives of any kind. High in protein and lower in fat than its cousin pork. But tender and delicious. Each order of back ribs totals approximately 3 pounds of pure awesomeness. As this is a wild product, packages vary in size. Ribs are in different sizes. Some are bigger than others therefore amount per package may vary. Ribs come with membrane attached. Ribs are frozen at time of processing. Our wild boar spare ribs are vacuum sealed and shipped frozen in a box with ice packs.