I don't know why I'm being downvoted for a simple question, but my point was that I don't see how this it's ever going to be possible to demonstrate that these things are safe. Our ancestors ate game meat, not farm meat. And now people want to grow it in a lab? I'm not saying we can't make a trade-off here, but people focus on the things they can see and ignore the unknown (in this case, the health effects of eating a new kind of processed food).
