Probably nearly everything we eat. I only buy things at the supermarket due to convenience/cost, never at a local butchers etc.
Cereals (weetabix, shreddies etc), overnight oats made with yoghurts like Skyr, frozen fruit. Oat and soya milks.
All types of bread (sliced, pitta breads, bagels)
Condiments, spreads (Lurpak), jam, sandwich fillings like ham, Philadelphia.
Never buy things like pasta sauces but use chopped tomatoes for those. Sometimes use normal rice but often the pouches of rice/grains for convenience. Pasta, noodles. Oven food like fish fingers, fish cakes, sausages, chips or wedges. Baked beans.
Yoghurts, biscuits, chocolate bars, crisps, sweet and salty popcorn, cereal bars, kiddie fruit bars/snacks. Rice cakes, crackers. Ice cream, ice lollies. Sugar free fizzy drinks, juice, squash.
We eat fairly healthily as a family, I think, lots of fruit and veg, lean meat proteins/fish, always wholegrain bread, pasta (not rice, can’t stand brown so always basmati or long grain white), very rare takeaways, don’t drink much alcohol. But loads of UP. I really can’t lose sleep over it I have to say.