It is a unique source of essential vitamins, minerals and trace elements. The stems are always eaten and they have a distinct mustard flavor.
Fresh choy sum has many vital B-complex vitamins such as pyridoxine (vitamin B6), riboflavin, pantothenic acid (vitamin B5), pyridoxine, and thiamin (vitamin B1). These vitamins are essential in the sense that our body requires them from external sources to replenish.
Excellent source of water-soluble antioxidant and vitamin C.
Regular consumption of foods rich in vitamin C help the body develop resistance against infectious agents and scavenge harmful, pro-inflammatory free radicals.