Most any freeze dried **and** vacuum packed **or** nitrogen packed foods will last for several decades as long as they are not subjected to extremes of heat or cold. Store them in a cellar or basement raised off of the floor like on a pallet or similar. If you can keep them dry and without wild swings in temps you'll be golden. I had a can of red wheat berries from 1973 given to me that I thought was iffy as it was 2018, so I tossed the contents outside. About 1/3 of it grew! The can said they were just nitrogen packed. I have a bunch of freeze dried items stored in my pantry. I'll get the brand for you later, but honestly I haven't eaten a bit of it yet so I don't know if it will taste worth a damn or how long this particular brand will actually last. Most items I bought say between 20 to 30 years.