Purple Onion/justfoodup One of the joy of eating is the beauty of plating, the presentation. This is what makes the restaurant selfie a killer picture. But what of the situation where you don't get to be happy about the bright colour of food, the illustration of food art. What of a situation where you get to be aware of the fact that the colour in your veggies is very beneficial to your health. The purple in onions, the orange in carrots, green in spinach and so on. Now that's the joy of eating you would say. Follow me as we embrace the nutritional benefits of the natural glowing colour of our fruits and vegetables. Purple in Onions : The purple colour in onions is caused by a pigment called flavonoid. These flavonoids are chemicals which act as antioxidants and antibiotics, protecting the body against cell damage, germs and inflammations. There are different varieties of onions but the purple onions contains more flavonoids than the other varieties. Also, resear