I've been working on the new system during the home stay in recent months.
https://www.foodstorageplanner.com
The high points. This tool helps you to track and understand your food storage. It's an offline capable application that installs locally on most systems, mobile and desktop. There is a free and paid tier. Supports barcode scanning, provides shopping lists for replacements or to flesh out your plan.
It's early stages, I'm still fleshing out the full feature set. Please send me feedback of your loves and hates.