Submitted by sandcrawler56 t3_zx0b2c in Futurology
A lot of food uses bones, off cuts, etc. For example, soup. Many cultures also commonly make use of things like chicken hearts, feet, pigs intestines etc. I once ate lamb brains at a Michelin stared Spanish restaurant.
If lab grown meats become more prevalent (you could include plant-based meat here too), where would we get the bones and off-cuts for these things? I'm guessing that companies would want to grow the highest profit stuff like steaks and not off-cuts which will not make any money for them. Will we still grow animals? Will we have other sources to get flavor for broths? How will I be able to get teriyaki chicken hearts at the Japanese Yakitori restaurant down the road?
EDIT: Yes I get that it would be theroatically possible to grow anything we want. The issue to me would be the economics of it. Chicken hearts are essentially cheap waste products, that's why people eat them. I could see them bring niche products in the lab grown meat industry but this would make them expensive and most regular folk would never eat them. The effort to grow them would probably be similar to steak and it will never be grown in the same quantities as the good stuff. It's just not an attractive enough product to be highly desired outside of the convenience of just being there every time you have a chicken. Outside of your premium cuts, I really don't see liver, stomach and intestines being all that popular.
OccupationSock t1_j1zn0iq wrote
There will be a day when everything but a perfect synthetic steak freaks people out