1, color: cauliflower and broccoli have different colors. Cauliflower is white while broccoli is green.

2, nutritional value: the nutritional value of cauliflower and broccoli is different. Broccoli has a higher nutritional value, rich in a variety of vitamins and minerals, including vitamin C, folic acid, potassium and so on. Cauliflower is rich in dietary fiber and vitamin C.

3, taste: cauliflower and broccoli taste different. The taste of broccoli is more crunchy, while the taste of cauliflower is more delicate.