There is an important consideration when preparing food for long-term storage is the type of food that you select to store. Choosing the right food will ensure that you have quality food available in an emergency that will not spoil rapidly. It's also notable that the food selected is shelf stable and does not need to be refrigerated or frozen.
All the foods that you should store are grains, dried beans and other staples. Grains and beans can make up the bulk of your food storage as they are cheap, easy to store and nutritious. All of the protein sources that you will store will be canned or dried. Fats should be picked from sources that are shelf stable for a year or more.
Carbohydrates
As their low price and ease of storage, carbohydrates will probably make the bulk of your food storage system. Carbohydrates contain four calories per gram and are utilized by the body for energy. Most carbohydrate sources also provide fiber, which is important for the digestive system to function properly. B vitamins can also can be obtained from many carbohydrate sources. Many carbohydrate sources will also contain sources of protein, although they will not be as functional for the body as an animal based protein
Maximum carbohydrates in food storage will consist of grains, although beans and sugar or honey also store well and afford carbohydrates. Grains are great for food storage as they are reasonable when purchased in bulk and store for long periods of time in food storage buckets.
Protein
Protein is one of the harder sources of food to stock but is just as valuable as carbohydrates for survival. Like carbohydrates, a gram of protein has four calories. Protein is a very important nutrient as it is the most abounding molecule in the body after water. The body uses it to repair damaged muscles and also for growth.
Protein cannot be stored as easily as grains since several protein sources contain high amounts of moisture. Most of your protein will be in the form of packaged meats, either that you purchase from the store canned or meats that you can yourself. Canned fish and beef are good protein sources that you should be stored and pair well with grains such as rice. Meats stored in cans should last many years, and even past the expiration date. Even though the taste will reduce it will still be a viable source of nutrition
Fats
One of the most overlooked sources of food for storage is fats. This is ruined because it is one of the most important food sources and also very nutritionally thick with nine calories per gram. Fats are used in the body for energy and also play an important role in sustaining healthy skin and organs. Additionally, fats afford vitamins that are not easily obtained from carbohydrates or protein. Fats will also improve meals prepared from your stored foods as much of the food will be bland without it.
The biggest concern with storing fats and why many people lack adequate fat sources in their food storage is the fact that many fats can go rancid quickly. Although this is true of several polyunsaturated fats, like vegetable oils, peanut oils, and other cooking oils, it is not true of all sources of fats. Coconut oil is a high fat to store for long term. Because coconut oil is composed almost completely of saturated fat it is solid at room temperature, very shelf stable and immune to rancidity. Coconut oil further has a high smoke point so it is great for cooking various foods. Coconut oil can be taken in grocery stores in smaller amounts or online in large containers. Coconut oil will preserve two or more years at room temperature.
There are also many Foods that last forever which you can find on the internet.

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Mousumi