Mung beans are small, bright green beans, and bean sprouts are the sprouts that grow from those beans. You may recognize the sprouts from your take-out spring rolls, but they really shine when served raw. The crunchy and delicately sweet bean sprouts are a good source of protein, vitamin C and folic acid. They’re also high in fibre, making them a great way to add some crunch to your spring salads. Five fantastic reasons to embrace mung beans and bean sprouts.