Einkorn, the oldest cultivated wheat in the world, is now available as pasta from Italy under the Jovial label. It’s a whole grain, packed with more vitamins and minerals and fiber than regular durum, whole-wheat pasta, and twice durum’s antioxidant power, including as much lutein as a whole egg. What’s more, early studies suggest einkorn might be tolerable for celiac sufferers.  Jovial whole grain einkorn pasta is available in supermarkets nationwide and retails for $3.39 to $3.69 per 12-ounce box.