A small suggestion for OP. This sounds pretty interesting, but I'm left with many practical questions. Your site should be focused on trying to explain this concept and clarify exactly what you mean by zero waste.
I would assume that a delivery driver isn't going to lug a giant barrel of beans up to some 3rd floor walk up, tell you to hold out your hands, dip a scoop into the barrel, and tell you to say when you've got enough beans, but that's literally how "zero waste" might possibly be interpreted literally.
How does this actually work in practice if I wanted some of dem beans? What do they come wrapped in? Is it safe? How do you handle messy foods?
Hmm, I would give you a stainless steel maison jar of beans of a standard size. Once you're done with the beans, I'll come collect the jar. The same goes for messy foods.
Jars sound like a great idea, but bring up some more practical questions.
When reusing jars, I assume they would have to be washed fairly well. Do you have a fancy industrial strength dishwasher to quickly do this to ensure safety?
And we all know that the best milk comes in jugs, but I'm willing to switch to jars if the environmental impact is favorable, but I have no idea. How does it affect the environment to make a plastic bag/jug versus making and washing a jar? If you can present some hard data that this difference of yours actually is good for the Earth, I think that would help compel people to more strongly consider it.
It's an interesting idea of course, just with many practical details that I'd want to know about before signing up.
I would assume that a delivery driver isn't going to lug a giant barrel of beans up to some 3rd floor walk up, tell you to hold out your hands, dip a scoop into the barrel, and tell you to say when you've got enough beans, but that's literally how "zero waste" might possibly be interpreted literally.
How does this actually work in practice if I wanted some of dem beans? What do they come wrapped in? Is it safe? How do you handle messy foods?