When cooked, red onions tend to lose their attractive colour slightly. They belong to the 'allium cepa' family, along with chives, garlic and leeks, and are known for their high concentrations of dietary antioxidant flavonoids, which have many health benefits.
Relevant image keywords:
allium, allium cepa, anthocyanidins, arrangement, basic food, bright, bulb, clean, close up, close-up, directly above, dried, dug, farm produce, food, food and drink, fresh, freshness, fruit and vegetable, groceries, group, group of objects, harvested, healthy eating, healthy lifestyle, isolated, large group of objects, mild, no people, onion, onion bulb, onions, organic, peel, pile, produce, purple, purple onion, raw, raw vegetable, red, red onion, roots, skin, stack, stalks, stems, still life, studio shot, sweet flavour, vegetable, vertical, white, white background
