The invention discloses a manufacturing method of duck necks. Preparation raw materials comprise peeled fresh frozen duck necks, star anise, Chinese prickly ash, cassia bark, licorice, tsaoko amomum fruits, fleshy fruits, dried orange peel, parsley powder, villous amomum fruits, long pepper, leaves and twigs of common jasminorange, white sugar, salt, monosodium glutamate, Luweibao, monascus color,beef extract, ethyl maltol, citric acid, pectin, and a 10% calcium salt solution. The manufactured duck necks have health-care efficacy, and rich and comprehensive nutrients.