Onion is covered with leaf of dark-pale pink colour and is white inside. It belongs to family Amyrallidaceae and is scaled and round-shaped. Botanical name for Onion is Allium cepa and generally called kanda or pyaaz in different parts of the country. Nutrional Content: Rich in Vitamins – B6 and Folate, Fiber, Minerals, Calcium, Molybdenum, Potassium, Manganese. Available online with the best prices at Bigmamma. Also called Pyaj/Piyaj.