Thawed out a big 8# butt and cut it up to grind this afternoon. Tried all seven grinders with some cubes in the 1 to 1.5 inch range, which turned out to be a little big for all the grinders except the #22. More like 3/4 to 1 inch in order to drop into the screws for the smaller grinders. The victim:
Results were as I expected. Food choppers aren't cut out for this work. Again, although all the choppers look alike from a distance (hopper, screw, crank), food choppers are built different from the real meat grinders. Food choppers work by forcing the product through fixed openings cast into the body of the chopper, which are then chopped by rotating blades or plates on the outside. Meat grinders....even the big modern electric ones, operating by the screw forcing meat through a rotating blade, which turns inside the fixed plate. It's an old design, but it's how all the meat grinders work.
Anyway, you have seen the roster. Here is how they worked:
Universal #2:
What you get with a chopper like this is little meat wads. About 1/4 to 3/8 inch in size. There is a smaller set of cutters, that might get you mush. The one advantage this one had over similar units with holes in the plates was it didn't clog up with sinew.
What this grinder would be good at is mincing a couple of onions, jalapeno peppers, garlic cloves, etc. to mix with some ground meats. Would also work for chopping nuts, bread crumbs, etc. Better choices for making sausage.
Next up, the Hibbard, Spencer and Bartlett, OVB (our very best)). Same basic design as the Universal and same results.
Notice how the fixed openings clog up with sinew. Worse with the smaller food choppers with rotating round hole plates. Mean to clean.
One additional thing. Most of the clamp on units have some allowance to actually clamp to the wood. The Universal has flanges on the topside.
Some of the others have the flange on the bottom clamp side. Despite cranking them down as tight as possible by hand, the tendency was to move. ALL of them marred the board they were clamped to. Don't clamp this to a good kitchen table!
to be continued........