Kewpie Mayonnaise - Japanese Mayo Sandwich Spread Squeeze Bottle - 12 Ounces (Pack of 2) -- The main ingredients of KEWPIE Mayonnaise is oil, egg, and vinegar. KEWPIE Mayonnaise is the “egg yolk type”, which contains egg yolk instead of whole egg. The secret of distinctively rich flavor is egg yolk. When fine ingredients were hard to obtain because of World War II, Nakashima, the founder of Kewpie Corporation, decided to cease the production until he could get high quality ingredients suitable for KEWPIE Mayonnaise. Nakashima’s strong will “we must not manufacture mayonnaise without high quality ingredients” is still alive today. A strict standard is established and applied for each ingredient to deliver safe, secure and delicious KEWPIE Mayonnaise. It goes well with salad, sandwiches, sushi, and much more. Be creative and enjoy fancy dish accompanied by KEWPIE Mayonnaise!