If I have a toaster oven that had non kosher pizza heated inside but covered completely in foil, and was also used to reheat certain meats, can I use this same toaster oven to heat up my parve bread? Is the toaster oven kosher

Hi rabbi, is breast milk parve? Do I wash the bottles in the meat or dairy sink?

Shalom Rav, cutlery and crockery that wasn’t used in 7 years can it be considered pareve?

What’s the Halacha with sippy cups for toddlers/kids? Can I put milk into it and child can still use it when eating fleishigs (to drink large drink)…? If above is “no”- then can child use same sippy cup by both milchig and fleishig meal to drink something parve?

Shalom Rabbi Tahan, if I am fleshik, and I want to eat a meal cooked with dairy equipment, all parve ingredients but onions is one of the ingredients. Is the meal considered milkchik? Would I be allowed to eat it?

If I used a plastic container to hold dairy cereal (cold) in the pantry, does that mean the plastic container is dairy?