Excellent article explaining why lab-grown meat will never scale: https://thecounter.org/lab-grown-cultivated-meat-cost-at-sca... > David Humbird, the UC Berkeley-trained chemical engineer who spent over two years researching the report, found that the cell-culture process will be plagued by extreme, intractable technical challenges at food scale. In an extensive series of interviews with The Counter, he said it was…
Lab-Grown Meat Is Safe to Eat, FDA Says
251–260 of 493 posts
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#252The article says: > Some hope that lab-grown meat could reduce the carbon footprint of the food industry. Some hope. What are the facts? I am sceptical that a lab process can be more efficient than a biological process. And being less efficient would it not use more energy, resources, and release more carbon? The energy for biological processes is often largely solar, for lab processes often largely from fossil fuels…
Will use more GRID energy, but require significantly less arable land per unit. (And thus probably less fossil fuels, because agriculture uses a lot).
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#253Polling my own bubble, I'm dubious about lab meat. Across the board, it seems that people want lab grown meat for others. Vegans want omnivores to eat it. Omnivores think it'd be good for vegans. Meanwhile, any mass market product is likely to be some sort of processed meat product. Sausage, mince chicken nugget or somesuch. These aren't generally premium products, so you need to go really low for price competitivene…
If we priced externalities at their true societal cost, the problem of animal farming becomes clear very quickly. Reducing carbon emissions from animal agriculture is one of the bigger targets for helping reduce climate change. I don't think telling people to just not eat meat will work, so lab-grown meat seems like a promising solution to explore. https://www.epa.gov/ghgemissions/sources-greenhouse-gas-emis...
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#254Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#255Look forward to lab-grown burgers and steaks!
Me too. Aside from the environmental improvements, there's some pretty cool stuff they could in theory do with this tech. Making consistent, perfect cuts of meat with little waste. It's early days, but this is pretty promising tech and I'm excited to see where it goes.
Not so cool: advertisers will subsidize your steak if the marbling looks like their logo
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#256Earlier quoted context omitted.
I eat meat, but I think it's fair to say bringing living/feeling/thinking things into existence for the express purpose of being killed and consumed is grim. This feels particularly true if the circumstances they're raised in are horrific, which seems to be pretty common in factory farms. In any case, nature might be crueler to living things than we are, but I still think becoming less cruel is worth the effort.
> I eat meat, but I think it's fair to say bringing living/feeling/thinking things into existence for the express purpose of being killed and consumed is grim. This feels particularly true if the circumstances they're raised in are horrific, which seems to be pretty common in factory farms. Wouldn't the logical conclusion than be to eat less and higher quality meat? I mean I have worked on Biodynamic farms with lives…
With sufficient research, I believe we can free ourselves and other living things from that dynamic without sacrificing the experience and benefits animal products provide, and I'd be happy to live in that future. We obviously aren't there yet, so I support efforts that bring us closer to it, even knowing they'll be sub-par for years.
And in the meantime, I agree: eating less meat and favoring producers who treat their animals well is the way to go if avoiding animal products entirely isn't on the table.
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#257Earlier quoted context omitted.
Isn't that a point against the whole concept, and not in particular against specific options like mammoth or giant sloth, which you replied to?
I think their point is that if a slaughtered animal is necessary for correct taste, the dream of tasting a mammoth won’t be fully realized by this technology.
Meat from stressed animals will be "tough, tasteless, and high in pH, and will go bad quicker than unstressed meat." (From: https://www.atlasobscura.com/articles/why-scared-animals-tas...)
If you've read about factory farms that most meat comes from, it's a stressful environment.
On the other hand, lab-grown meat sounds would be zero-stress.
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#258It will be animal cells differentiated into muscle tissues on collagen scaffolds initially. The technology comes from attempts to grow functional organs (ie, liver) that are biocompatible in the body serum proper. If there aren't health effects from transplantation within the animal type you can probably eat the animal tissues just fine. It's the same thing. It's meat. It's just without the animal suffering. And hope…
For context, the life of an average herbivore in the wild consists of living with no shelter in harsh weather while having to fear every sound. And it typically ends by being ripped to pieces by a predator and eaten alive while the brain still has some residual oxygen and awareness. The typical farmed animal experience where you are sheltered, vaccinated against common illnesses, provided food and slaughtered after b…
When assessing arguments like this I find it useful to substitute animals for a hypothetical population of hominids with cognitive abilities typical of nonhuman mammals. If an island populated by such people were discovered, and they turned out to generally live nasty, brutish and short lives for some reason, would that justify farming them for meat?
The answer is clearly no. If you were to ever encounter a hominid of any cognitive ability who was being farmed for meat, you would be horrified and would report the situation to law enforcement. That individual's treatment by the operators of the farm would qualify as brutal regardless of how much people of the same background tend to suffer out in the world.
I don't think there is a valid reason to treat hypothetical hominids with cognitive abilities typical of nonhuman mammals differently from actual nonhuman mammals.
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#259Earlier quoted context omitted.
"And hopefully it'll eventually be cheaper than growing animals too." Just as simply planting a tree and letting the sun provide the energy for it's growth will always beat those "synthetic trees" people like to hype from time to time, I can expect to never see a synthetic process that is more cost effective to create "meat" than simply letting nature do it's thing. Down here in Brazil you basically give the animals…
> Down here in Brazil you basically give the animals it's vaccines and let them graze for a few years Let me fix this for you: > Down here in Brazil you basically destroy a million square kilometers of old growth rainforest, give the animals it's vaccines, and let them graze for a few years
Re: Lab-Grown Meat Is Safe to Eat, FDA Says
#260Earlier quoted context omitted.
Not being exposed to air, for one. That's why it's safe to eat a rare steak (where the surfaces exposed to air are cooked to kill bacteria) and why it's not safe to eat rare hamburger (where all the meat has been exposed to air through grinding the meat).
> That's why it's safe to eat a rare steak The USA department of agriculture begs to differ. https://ask.usda.gov/s/article/Is-a-rare-steak-safe-to-eat Personally I never place much trust in random comments on the internet.