I agree that the Kitchen Aid grinder is way undersized for doing large quantities. but it's great for 10-20 lb. runs of sausage stuffing. There is also a grinder attachment that will squeeze juice and pulp out of fruits and berries while ejecting the seeds and skins. I haven't seen attachments for the old Hobart mixers that were the commercial versions, but the attachment point is similar. I'm sure they would be expensive.So, how much meat are we talking here? Assuming it is a whole hog at a time, I would definitely go for a commercial or semicommercial unit. I have only used KitchenAid (home) and Hobart (commercial). Do the math on pounds per hour and see where you need to be.
I would look around for restaurant auctions, or a commercial supplier that might be able to get you a used commercial unit at a reasonable price. If you are buying new, look for NSF or ETL certification; those units will be higher quality and easier to keep clean.
FWIW: We just coarsely chop the meat for our dogs, and freeze a portion for a day or two worth, but they are larger (70lbs).
All the best,
Peter
I hope you do not mean roast them before grinding. That does not work well.........I would think it would be easier to roast the hogs first. You can do a few at time depending on your setup. Since its for the dogs you don't have to worry about rub or anything like that.