Food Search

I am pretty new to this, but I have noticed I am only allowed to scan so many food items and I would love to be able have enough space to scan more, I have to keep going back to previous days to find foods which can be time consuming.. I would love to be able to bring home my groceries and scan foods before I put them away and not have to worry about whether I have enough space for them. 

I would also love to have them in alphabetical order. . 

Thank you so much!