The Worcester sauce from the leading Japanese seasoning manufacturer “Bull-Dog Sauce (ブルドックソース)” is made from apple, tomato, onion, lemon, prune, carrot, brewed vinegar, sugar, salt, yeast extract, spices, and dried sardine extract. Generally, made with a small amount of vegetables and fruits compared to Tonkatsu sauce, Japanese Worcester sauce doesn’t contain a lot of fibers. So it is a smooth liquid vegetable fruit sauce. This Japanese brown sauce is especially characterized by its moderate spiciness.