Turns out UPFs are ok if they're posh
https://www.theguardian.com/lifeandstyle/article/2024/jul/31/avoid-ingredients-you-dont-know-25-of-the-healthiest-ultra-processed-foods-you-can-buy
https://www.theguardian.com/lifeandstyle/article/2024/jul/31/avoid-ingredients-you-dont-know-25-of-the-healthiest-ultra-processed-foods-you-can-buy