All of us need energy, and for successful survival, you have to master the skills of food preservation that will allow you to maintain the quality and nutritional values of foods. Canning, freezing, dehydrating, pickling, fermentation – a true survivalist has to know in detail all the intricacies of these ways to preserve food from spoilage. The factors like temperature, moisture content, oxygen, and pressure have to be attentively controlled in order to inhibit microbial growth that can lead to food poisoning. Take a look at the articles below to find out more.