It may look like Play-Doh. But it's actually a 3D-printed steak. It's made by the Israeli alternative-meat startup Redefine Meat, and the technology behind it is one of many contenders in today's sizzling-hot international race to capitalize on the growing faux-meat market. Redefine Meat isn't focusing on alternatives to ground beef or sausages, but whole-cut steaks — an area of the market that has yet to hit the mainstream. "There is an amazing industry of alternative meat that is focused on minced meat. And actually the meat industry is driven by the whole-muscle cuts," CEO Eshchar Ben-Shitrit told Reuters. "Steaks, roast,...