Case Size: 30/2.82 oz. A spicy Japanese condiment made from yuzu zest and green chili peppers, adding citrusy heat to dishes. Ocean Foods Blue Yuzu Kosho (2.82 oz) is a tangy, spicy condiment made from yuzu citrus and green chili peppers. Its bold flavor is perfect for seasoning meats, fish, and adding a zesty kick to sauces and soups.