How to Juice a Creature

We've picked 25 types of creature from magic. We're putting them in the juicer and seeing what comes out For friends at home who like to play in theater of the mind The way this juice will be made. If you put it through the hydraulic press would it make juice? Would it make enough juice to be drinkable? Does it yield sufficient juice? Is kind of the operative question of the day Because if it doesn't yield sufficient juice then we're not drinking it.