Prior to EU if I allowed all food types, dupes would eat whatever the highest quality food that was available. Now if I have liceloaf and fried mushrooms in the same fridge, everyone picks liceloaf. This will make higher tier dupes unhappy, so you have to manually uncheck the lower quality food. Which is even worse given that the food expectations is broken in the consumables window.
Have 2 tiers of food. Watch them eat the lower quality food instead.