The real impact of this kind of technology will be when it becomes cheaper and starts to interest the general public.
It's already most likely cheaper when you take into account false pricing signals due to the fact that the US meat industry is heavily subsidized through taxation. Add to that lower healthcare costs due to less heart disease and realistically it should be pretty cheap comparatively. I've had this burger and I prefer the Beyond Burger, but the meat eaters that had it said it tasted just like a run of the mill fast foo…
The impossible burger has more fat, more saturated fat and more sodium than the standard beef patties. Less cholesterol though. Again, by mass (their patties are smaller, so direct comparisons are a little harder).
Comparison chart about halfway down: https://www.mcgill.ca/oss/article/nutrition-environment-gene...
I know that the beef industry has a lot of subsidies (many billions per year), but how much impact does that have on price? Without subsidies, what happens to the $3.99 Big Mac? Would it go to $4.19 or $7?