Is this item kosher?
Mid Oleic Sunflower Oil, Organic Egg Yolks, Water, Organic Whole Eggs, Organic Distilled White Vinegar, Salt, Organic Mustard (Organic Distilled Vinegar, Water, Organic Mustard Seed, Salt, Organic Spices), Black Truffle Oil Concentrate, Organic Lemon Juice Concentrate, Black Truffle (Tuber Melanosporum), Organic Rosemary Extract, Mustard Oil