Found this to be a pretty comprehensive list:
If I Could Only Stockpile 10 Foods
https://www.askaprepper.com/if-i-could-only-stockpile-10-foods/
Sauerkraut
Jerky
Beans (Dry & Canned)
Rice
Lard
Potato Flakes
Sugar
Tomato Paste
Powdered Milk
Powdered Eggs
(I would add Chocolate, Peanut Butter and Flour)
Yes Sauerkraut is #1 !!!
(I would add Chocolate, Peanut Butter to my prepper pile)