A food vlogger shared a video on Instagram showing the meticulous preparation of blue-coloured ghee rice, a classic twist of a traditional recipe. Well, it's a new culinary trend that has drawn mixed ...

Apart from blueberries—which have green flesh—and blue cheese—which only has pockets of blue, there's a serious dearth of blue foods available. Normally, when you want blue food, you have to rely on ...