This is my first blog and this is only my personal opinion.
No matter if you are just cautious or a hard core prepper, you will need to have storable food that will stay good for 20+ years.
If something does happen, the powers to be (TPTB) will use food as a weapon to force you to submit to their will.
Look at Venezuela, it is happening RIGHT now!! You don't think it could happen here?
And if you do get some food and supplies, you have to get them home before someone robs you, because someone else is just trying to feed their family.
I am only sharing information on how to find storable foods, I am not suggesting one is better or cheaper than the other.
The following are some places you can find good storable foods:
Link: http://numanna.com/affiliate/hodges/?affiliates=4
Link: https://secure.food4patriots.com/
from Dees Illustration, via SGT Report.com:
It is basically a 20+ year insurance for you and your family against starvation (even if nothing happens).
How much is enough? That is a personal preference, (Minimum 3 months) for you and your family. Maybe a little extra for that neighbor that didn't listen to you or prepared.
Food is money when everyone is starving.