Last year, as Todd Gray and his wife, Ellen Kassoff, prepared to open their 165-seat, Mediterranean-inspired restaurant at the Museum of the Bible, they faced a culinary conundrum. The name they had settled on for the eatery was Manna, a reference to the food God sent down to the Israelites after their escape from Egypt in the Bible. But if the restaurant was to be called Manna, they wanted to be able to serve it to their guests. “Oh my gosh,” Gray recalls thinking. “Where are we going to get manna?”
Answering that question depends on how you define manna, which could be its own concentration in biblical studies and ethnobotany. Even in the book of Exodus, the Israelites didn’t know what it was at first. The word derives from the ancient Hebrew phrase “man-hu,” which can be translated as a question: “What is it?”
As the story goes, the Israelites awoke one morning during their wanderings to find “thin flakes like frost on the ground.” It was “white like coriander seed” and tasted like “wafers made with honey.” Some biblical scholars and scientists believe that manna was a real food, though there’s disagreement on which one.
“There’s a lot of theories out there,” said Susan Masten, the Museum of the Bible’s curator of antiquities, who has studied biblical plants extensively.