It would be nice to have a field that holds the "minimum inventory amount" that could be set by the user for any ingredient in the inventory (the system default would be set at 0.00). When ingredients are removed from inventory using the "Remove Inv" button, the software could compare the remaining inventory amount of the item against the minimum inventory amount, and if the remaining amount falls below the minimum a notification could be generated warning about "Low stock on hand" (or the item could automatically be placed on the shopping list if the user so desires). This would alert the user to purchase the item on the next shopping trip in order to maintain a sufficient supply of the item.