I packed up this forever food almost two years ago and today I found out that I messed up. Wheat berries are an excellent food to store in your prepper pantry for survival. They can easily last 30 years or more. Here's all the info you need to know about this superfood and why it should be part of your food-prepping plans to hedge against food shortages. People have been storing wheat berries for thousands of years for a reason. You should too.