what are the different types of grains?
['Amaranth (Amaranthus cruentus) ... ', 'Barley (Hordeum vulgare) ... ', 'Buckwheat (Fagopyrum esculentum) ... ', 'Bulgur (Triticum ssp.) ... ', 'Corn (Zea mays mays) ... ', 'Einkorn (Triticum monococcum L) ... ', 'Freekeh (Triticum turgidum var. ... ', 'Kamut® Khorasan Grain (triticum turgidum turanicum)']