It's a swollen, turnip-shaped portion of the stem which rests on the ground. The edible portion can be white, purple, or green with a creamy white interior. They are eaten raw in salads or can be cooked like a turnip. Diets high in antioxidant-rich vegetables like kohlrabi are associated with a reduced risk of diabetes, metabolic disease, and premature death. Get fresh vegetables online at the best prices in Dubai. Gulf Fruits is a one-stop-shop for all your grocery needs. It is an easy and affordable option to enjoy fresh fruits and vegetables delivered right to your doorstep!