Nanjing salted duck is most famous for osmanthus duck. According to the Nanjing document "Hundred Secret Recipes", "In August in Jinling, salted duck is the most famous, and everyone thinks that there is osmanthus fragrance in the meat", so it is named osmanthus duck, which has three unique features: "white skin and tender meat, fat but not greasy, delicious". Cooked salted duck is full in shape, bright in color, white and oily in skin, tender and reddish in meat, fresh and tender and smooth, which makes people tired after eating for a long time. According to the special research of Nanjing Agricultural University, there are 92 pleasant flavors in salted duck, such as almond flavor and nut flavor. The combination of these flavors makes salted duck a unique flavor, and also makes salted duck a city business card with good reputation in Nanjing. Salted duck can best reflect the original flavor of duck. Can return to the original, filter greasy, dispel fishy smell, keep delicious, and keep fat and tender. Eating salted duck regularly can also diminish inflammation, reduce swelling and resist aging, which is especially suitable for patients with cardiovascular diseases.