To which botanical family does Daikon radish, alongside cabbage and broccoli, belong?

Brassicaceae

Daikon radish is classified botanically within the Brassicaceae family. This classification places it alongside many other widely recognized and consumed cruciferous vegetables, such as cabbage, broccoli, cauliflower, and kale. The Brassicaceae family is significant because many of its members contain sulfur-containing compounds called glucosinolates, which contribute to their characteristic flavors and specific health benefits. Identifying the family helps contextualize the vegetable's nutritional makeup, particularly explaining the presence of compounds like glucosinolates which break down into isothiocyanates, noted for their protective properties. The shared family link highlights a common biochemical heritage among these distinct vegetables.