Glad this came back up. I will say the most alarming comment, well one of them at least, is the comment where you are admitting that your inventory will sit on shelves for a long time. The complacency surrounding that comment is astounding. Moreover, who wants to buy grain that has sat around in a container for months on end? If I want to use grain that is that old then it better be coming from my own buckets at home. A home brew supply shop doesn't and should never strive or be okay with inventory sitting around. Everything that we brew with should be as fresh as possible. Don't you agree? If you know inventory will sit then this is a business you should either skip or open in a new location (which I believe was mentioned above).
I'm curious as to how you know how fresh a store's ingredients are. It's dumped from large bags into bins/buckets/whatever....it's not like there is a date code on each grain So I really wonder how you determine that.
And I'm sure all that beer produced over all the eons by the monks in Belgium and the brewhouses in Germany had strict freshness control Sorry, I get all po'd about date codes on things sometimes.....ate canned goods without them most of my life and the cans were worse than they are now....