Comment by tw04
>We (humans) don't subsist on some Matrix-like slop that provides all of our nutrients for no pleasure. Eating is a weird combination of necessity and pleasure activity. You could ask: if there's even a slight chance it causes cancer, and it adds nothing to the food other than a slightly more appealing taste, why risk it? You'd ban most spices with this line of reasoning.
I mean, we absolutely do that already. There's plenty of folks on a low sodium diet because while the salt tastes great, it's bad for them.
In this case we aren't talking about eliminating the color red entirely, we're arguing about a slightly different color. You can get red from a strawberry, raspberry, cherry skin, etc. which will work just as well. It just won't be the neon-red that red-5 produces.
Yup, I'm pretty sure there are a lot of dyes one could use to get red that are completely harmless. Although they may be more expensive, I have no clue.