I shall multiply what you have, according to the need. I shall speak unto you explicit direction. You will need to secure a grain mill. Seek to find recipe books using natural foods. You should add vitamins, minerals and protein powder to your storage.
Dehydration is a good method for preservation of fruits and vegetables.
Those with building talents can easily construct a dehydrator or you can successfully dehydrate in your ovens. Begin to store water if you do not have a secure water system. Everyone who can possibly do so should plant a garden and preserve all the fruits thereof. Store a supply of seeds and I shall preserve them. Be not afraid to fill your freezers even though at some point you will not have electricity, for I shall preserve your food.