Although the amount Backyard Revolution Review of food and water that you need may vary, depending upon the kit that you are building, it is generally recommended that you have at least three days supply available. For water, you should have a gallon for every day and for every individual that is going to be using what is available in the emergency kit.
The type of food should be nonperishable as you will want to be able to store it for a long time and you certainly might not have refrigeration available during that time. First aid may be necessary during an emergency so it is important for you to have the first aid supplies that are needed in the kit as well.