What grated vegetable is commonly served with tempura?

The grated vegetable commonly served with tempura is daikon oroshi, or finely grated Japanese white radish. It is usually offered alongside tentsuyu dipping sauce, where its fresh, mildly peppery flavor balances the richness of fried seafood and vegetables.

Daikon oroshi is not normally a topping baked into the batter. Diners typically add some to the dipping sauce or eat it with each piece of tempura. The radish contains a large amount of water and has a clean, sharp taste, making it a refreshing contrast to hot, crisp food. It is often prepared shortly before serving so its texture and flavor remain lively.

The Japanese word oroshi refers to grated food, while daikon means the large white radish used in Japanese cuisine. Ginger, wasabi, and pickled radish may appear in other sauces or meals, but they are not the standard grated accompaniment that defines a typical tempura presentation. Tempura is generally eaten immediately after frying, with the daikon-and-dipping-sauce combination emphasizing that freshness.