How many years? It’s habits. Ask someone who stop eating meat after ~20: they usually kept the « good » taste of meat in their memory. Doesn’t mean they want to eat meat because they have found reasons not to do so. That explains why plant based processed food find a consumer segment.
Ask lifelong vegetarians if they crave for meat, they don’t, and often are repulsed by the taste. source: multiple vegetarian I know that switch while being teenagers. We’re 1/1 on anecdotal sourcing I guess (not sarcastic)
Ask lifelong vegetarians if they crave for meat, they don’t, and often are repulsed by the taste. source: multiple vegetarian I know that switch while being teenagers. We’re 1/1 on anecdotal sourcing I guess (not sarcastic)