1, appearance, Turkey hazelnut is usually slightly larger than Northeast hazelnut, with slightly flat shape, light yellow shell color and relatively thin shell skin; However, hazelnut in Northeast China is generally small and round, with dark brown shell and thick shell.

2. Taste: Turkey hazelnut's flesh is full and tender, with a soft taste and a certain sweetness; The pulp of hazelnut in Northeast China is relatively crisp, slightly hard in taste and with a certain aroma.

3. Origin: Turkey hazelnut is mainly produced in Turkey, with unique climate and soil conditions, so its quality is high; The northeast hazelnut is mainly produced in the northeast of China, including Jilin, Heilongjiang and other provinces, and it is also one of the regions with higher hazelnut production in the world.