To be honest it's really hard for me to choose which one I should pick from a supermarket because I don't have huge knowledge about groceries. I will pick each item which seems interesting and important to me and at the same time it should be visible in front of my eyesight.
If you are not knowledgeable on cooking stuff, then maybe those instant noodles and canned goods will be the way since they only need little preparation and they are good to eat
That could be a good idea but I will try to pick everything as much as I can. I am sure my mother will happy to see if such kind of situation occur.