: A complex mix of sweetness (from fruits/vegetables), sourness (from vinegar), and a spicy punch (from various spices) .

You can typically find these sauces in the international or Asian aisle of major retailers, or at specialized markets:

: This is the most representative brand in Japan, with over 100 years of history . It is widely considered the gold standard for its balanced sweetness and pungency .

: Another top-tier brand frequently used in both Japan and the United States, known for its rich, complex flavor . Where to Shop

When shopping for authentic katsu sauce, industry experts and home cooks prioritize two major Japanese brands :