Makes it quick, easy, and delicious soup stock that is difficult to achieve at home.
Multi-purpose Japanese-style stock made with bonito as the main ingredient, combined with Hokkaido salmon knots, Rausu kelp, Miyazaki Prefecture's shiitake mushrooms, Kumamoto Prefecture's dried sardines, Yaizu City's mackerel knots.
Without adding any additional seasoning, make the soup stock just by boiling it.
