Case Size: 36/10.5 oz. Tangy pickled mustard greens used in Asian cuisine for added flavor and crunch. Three Deer Brand Pickled Sour Mustard (10.5 oz) is a tangy, flavorful condiment made from mustard greens. It adds a unique tartness to soups, stir-fries, and rice dishes, offering an excellent contrast to rich, savory flavors.