If you're pitching this to students in dorm rooms, I'd include separate locks on each of the units. The biggest problem with sharing fridge space is food theft.

Just finished making the syrup with the addition of slices of ginger and I have a suggestion for the leftover rhubarb goo: Add 1 teaspoon lemon juice, 1/2 teaspoon of cinnamon and 1/4 teaspoon grou...