Lore drop!
Later in the series we meet a character named Malus. He canonically microwaves juice before drinking it. How he has a microwave in this world? Don’t ask me! Isn’t he a vampire? Doesnt he drink blood? Let the man enjoy his sad, warm, tropical juice. Even if it’s theoretically impossible. Why? He was annoying me because I couldn’t get his character design right so I got mad and made him microwave juice.