What is Vengayam (வெங்காயம்) – Vengayam (வெங்காயம்) is the Tamil name for Onion – Onion (Allium cepa Linn.) also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium.
The plant is also sometimes called sweet neem & is an indispensable part of Indian cuisine and Indian traditional medicines.
Onion is a borderline case between spices & vegetables. While, it is used chiefly for flavour in some recipes, it plays the role of a vegetable in others to add nutrients & volume.
Onion seems to originate from West or Central Asia, but it reached the Mediterranean, in the cultivated state, several millennia ago. In Europe, it is known since the Bronze Age.
It is available in fresh, frozen, canned, caramelised, pickled, and chopped forms.
It is common knowledge that chopping onions causes watery eyes. However, onions may also provide potential health benefits. These may include reducing the risk of several types of cancer, improving mood, and maintaining skin and hair health.
tread about he possible benefits of onions, their nutritional content, and how to include more of them in your diet here.