Yuzu citrus juice and plum vineger are mixed with Shiro dashi light color soy sauce. Tsuyu - dip soup sauce for noodle. 3 times concentrated. Fresh flavor of Yuzu and plum is very refreshing and good to eat with somen, udon and soba noodle. Great to eat with salad and tofu as a dressing. Good to eat with Tempura and Shabusyabu, too.