> ultra-processed is a meaningless
You'd find plenty of definitions if you looked for them
> generally processed food lasts longer, is less perishable, often cheaper, etc.
Go ahead and list the negatives too lmao... what do you think the additives meant to prevent living organism from developing on the food do in your gut for example ?
https://pmc.ncbi.nlm.nih.gov/articles/PMC11901572/
Ultra processed food benefit companies more than they benefit you
> You'd find plenty of definitions
Exactly. Terms that are meaningful have one generally accepted definition. When everyone and their brother are coming up with their own pet definitions, that is when a term is considered meaningless.
> You'd find plenty of definitions if you looked for them
Having a greater number of competing definitions does not generally make a term more meaningful. (Take "art" for example.)