Ok, like others posted, I thought I couldnt delete individual items. Turns out you simply swipe the item to the side to get the delete option like in email. Confused me because I was expecting it to come up like when deleting a group type that I added and didnt want. But it can be done and easily, too.
I use SETS because I have the same items stored in two places: garage and pantry. Store larger amounts in the garage but want one total for one item name even if in both locations. In the item edit screen, scroll to SETS and say Yes. Brings up a screen for adding another location and associated quantity. Pretty nice!
Peregrin falcon about Home Food Storage