条件筛选
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Detailed Explanation of Jujube Grading Standards: How to Grade Jujubes
Jujube fruit grading should be based on the quality and intended use of the jujubes, so as to meet the needs of different uses. Standards vary somewhat among different cultivars. Generally, jujube fruit grading can be divided into the following 4 grades. Special grade: fruit weight more than 20% greater than the average for the cultivar, and the fruits are relatively uniform, with thick flesh and unwrinkled surface, pure color with no uneven coloration, no moldy or mushy rotten fruits, and mechanically damaged fruits and diseased/insect-damaged fruits less than 3%, with a moisture content less than 25%. Grade 1: single fruit should reach the average fruit weight or slightly above, fruits uniform,