By Tanner Garrity As America continues to debate, ad nauseam, whether the hot dog is a sandwich (I can’t even remember where the InsideHook office stands at this point), there’s a less fun, more nutritiously-pertinent question we should probably be considering instead: is the summer staple the very worst of the processed meats? Hot dogs are made from emulsified meat trimmings, a vague term that encapsulates “lower-grade muscle trimmings, fatty tissues, head meat, animal feet, animal skin, blood, liver and other edible slaughter by-products.” That whole pig anus thing is a myth, but when you’re…