Although not a complete protein itself, gelatin allows the body to more fully utilize proteins from other foods, 3,4 which helps explain why gelatin - dense stocks are such a vitalpartof European kitchen traditions, like gravies, stews, and soups.
So this cabinet is another built in option that is a great way to keep your dishwasher (because that is a vitalpart to most kitchens) without it ruining the flow of the kitchen.