I posted my own understanding above (https://news.ycombinator.com/item?id=40816168 https://news.ycombinator.com/item?id=40816168) but since those are good examp

I posted my own understanding above (https://news.ycombinator.com/item?id=40816168 https://news.ycombinator.com/item?id=40816168) but since those are good examples, my understanding is: Lay’s potato chips: not UPF McDonald’s fries: UPF due to the presence of beef flavor, hydrogenated oils, and other similar ingredients.