Mods, Custom food and drink

I have the Icemunmun custom food and drinks, and I've been trying to figure out why they appear in the build mode catalog (under small appliances). It's bothering me a bit, and I can't exactly figure out why. I don't have buyable foods or better build buy. It only seems to be a few foods, but not all the drinks. Any idea why or if there's a way to get rid of them?  I've deleted multiple things, but along as the recipe remains it stays in the catalog- Im not sure why