The race is on to create lab-grown meat products. Still, little is known about their safety and potential impact. In this episode of Moving Upstream, WSJ’s Jason Bellini visits entrepreneurs, scientists, and ranchers to understand how it’s made, and gets a first taste of steak grown from cultured cells. Don’t miss a WSJ video, subscribe here: bit.ly/14Q81Xy More from the Wall Street Journal: Visit WSJ.com: www.wsj.com Visit the WSJ Video Center: wsj.com/video On Facebook: www.facebook.com/pg/wsj/videos/ On Twitter: twitter.com/WSJ On Snapchat: on.wsj.com/2ratjSM