White rice would keep. I think a lot of whole grains and seeds would last ages, too. I believe in the same referenced tombs they found various seeds that could still be sprouted.
Really, a lot of completely dehydrated foods would keep in an airtight container in the desert. From your list, I wouldn't be surprised if completely dehydrated banana chips kept OK.
Yep, the article mentions the rice, and to expound further, this is basically the concept of a seed bank, a cold dry storage for seeds in case we need them in the future.
Really, a lot of completely dehydrated foods would keep in an airtight container in the desert. From your list, I wouldn't be surprised if completely dehydrated banana chips kept OK.