Why is miso soup not vegan?

Chef's answer
The one ingredient that makes traditional Japanese miso non-vegan is katsuobushi dashi. Katsuobushi dashi is the miso soup stock. It consists of water, dried fermented tuna shavings, and kelp. Since tuna shavings are one of the primary ingredients, this specific type of miso cannot be considered vegan.
Frequently asked Questions 🎓
Miso supplies us with several B vitamins, as well as vitamin E, both of which necessary for a strong immune response to viruses and bacteria, including those that cause influenza. It's also rich in antioxidants that help protect cells against damage from free radicals, bolstering our immune system.
The one ingredient that makes traditional Japanese miso non-vegan is katsuobushi dashi. Katsuobushi dashi is the miso soup stock. It consists of water, dried fermented tuna shavings, and kelp. Since tuna shavings are one of the primary ingredients, this specific type of miso cannot be considered vegan.
Miso paste is generally considered vegan. However, the same may not hold true for miso soup. The base ingredient in miso soup is dashi, a family of Japanese stocks. Some miso soup is made with katsuobushi dashi, a stock containing katsuobushi, or bonito flakes.
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