Easy long-term food storage for a variety of staples: rice, beans, grains. Buy in bulk, store in clean empty bottles and use what you need as you need it! They are water and air tight and keep bugs out! 1 and 2 liter sizes are great for trading too!
If you’re in a survival situation and you don’t have a book on local edible plants, there is a test you can perform to give yourself a good shot at eating the right thing. It’s called the universal edibility test, and we’ll cover it in this article.