1. Appearance difference: 5-year-old Dali Dongzao usually has complete fruit shape, smooth peel and even and full color. However, 4-year-old Dali Dongzao may have some skin defects, if the skin is slightly damaged or the color is uneven.
2. Quality difference: 5-year-old Dali Dongzao has higher quality. They usually have better taste and sweetness, full flesh and delicate texture. However, the quality of Dali Dongzao in 4A is better, but there is a certain gap compared with 5A.
3. Origin difference: Dali winter jujube is mainly produced in Dali County, Shaanxi Province, and the difference between 5A and 4A is mainly based on the classification of origin. Generally speaking, the 5-year-old Dali winter jujube is superior in origin and environmental conditions, so its quality is better.
It should be noted that the above differences are only classified according to general standards, which does not mean that all 5A and 4A grades of Dali Dongzao will have the same differences, and they need to be selected according to specific brands and places of origin. At the same time, consumers should choose according to their own taste needs and budget when purchasing.