Some of your favorite snacks are being made differently since the government banned Red Dye no. 3 and food activists are pushing for more natural ingredients. PepsiCo designed a new spicy potato chip without using its signature—and artificially formulated—dyes. But remaking the original Doritos is proving to be much harder.
https://www.bloomberg.com/news/articles/2025-03-03/snack-makers-are-removing-fake-colors-from-processed-foods
