What Is The Oldest Nut?
What Is The Oldest Nut? Walnuts are the oldest tree food known to man, dating back to 7000 B.C. The Romans called walnuts Juglans regia, “Jupiter’s royal acorn.” Early history indicates that English walnuts came from ancient Persia, where they were reserved for royalty. What is the oldest nut on earth? Ginkgo. The ginkgo, or