Subway testing meatless meatball subs

Subway is the latest national chain to join the craze for plant-based meat alternatives. The fast-casual sandwich restaurant announced Wednesday that it is partnering with Beyond Meat to test meatless meatball subs.Starting in September, 685 Subway restaurants in the U.S. and Canada will serve the Beyond Meatball Marinara sub. The "meatballs" won't have a trace of meat in them, but will still be packed with protein, according to Subway's press release.This is not Subway's first foray into health