Hazelnut table vinegar is provided. The hazelnut table vinegar is a product obtained by adopting hazelnut kernel as a raw material and by steps of roasting, pulping, saccharifying, fermenting by alcohol and acetic acid, and sterilizing. Preparation of the hazelnut table vinegar includes steps of: treating the raw material, pulping, evaporating the raw material at normal pressure, performing size mixing, saccharifying, preparing a mixed liquor liquid, fermenting by alcohol, inoculating acetic bacteria, preparing grains and adding into a tank, fermenting by acetic acid, adding salt, curing, dipping and spraying, sterilizing, and clarifying to obtain a hazelnut table vinegar finished product. The hazelnut table vinegar is table vinegar and maintains original nutrients of hazelnut. The hazelnut table vinegar has functions of strengthening the spleen and the stomach, tonifying the liver, improving eyesight, boosting body activity functions, and the like, has high nutrition and an anti-ageing function, and is organic healthy table vinegar.