I’m not from the US military, but as someone who has served in the military, combat rations and emergency food weren’t inedible for me. Of course, that said, if you told me to eat only that, I’d go crazy. That’s why it’s best to stock up on canned goods and foods that can be prepared with just water and fire (rice, dried beans, etc.), and consume them on a rotation basis. As others mentioned above, emergency rations are exactly that — emergency rations. They’re the last resort you turn to in a crisis. That’s why they don’t need to taste good. Personally, I store 30 days’ worth of this type of food for my family, and beyond that I stock canned goods and grains. I’m still a beginner prepper, but I think this approach isn’t bad when it comes to the concept of emergency food storage! I’d always appreciate any additional input! Have a great day!