“鲁枣13号”是金丝小枣自然实生品种,为鲜食加工枣新品种。2012年12月通过山东省林木品种审定委员会审定并定名。该品种果实短圆形,两端齐平,平均纵径2.20 cm,横径2.30 cm;平均单果重5.8 g,最大果重7.5 g;果实大小均匀,极整齐,果实橙红色。果肉绿白色,肉质细、疏松,汁液中多,风味酸甜,鲜食品质优良。鲜枣可溶性固形物含量40.50%,总酸含量1.15%,维生素C含量6 640.0 mg/kg,可食率94.20%。因维生素C含 “Lu jujube 13 ” is a natural species of jasmine jujube, jujube for fresh food processing new varieties. Dec. 2012 Approved and named by Shandong Provincial Forest Variety Certification Committee. The variety of fruit is short round, flush at both ends, average length 2.20 cm, diameter 2.30 cm; average weight 5.8 g, the maximum weight 7.5 g; fruit size uniform, very neat, orange red fruit. Flesh green and white, fleshy, loose, juicy, sweet and sour flavor, fresh good quality. Fresh jujube soluble solids content of 40.50%, total acid content of 1.15%, vitamin C content of 6 640.0 mg / kg, edible rate of 94.20%. Because of vitamin C containing