我国是枣的故乡,种植历史已有三千多年,有三百多个品种,如大枣、南枣、藏枣、园枣、扁枣、相枣、脆枣、酸枣、无核枣等。《齐民要术》载:“青州有乐氏枣,丰肌细核,多膏、肥美为天下第一。父老相传云,乐毅破齐时,从燕赍来所种也。”《西京杂记》中还载有:“弱枝枣、玉门枣、西王母枣、棠枣、青花枣、赤心枣”等许多品种。时至今日各种名枣遍布全国各地。 红枣的营养很丰富,含较多的糖、蛋白质、脂肪、淀粉,多种维生素及胡萝卜素、单宁、硝酸盐、 Our country is the hometown of jujube. The planting history has been more than 3000 years, with more than 300 varieties such as jujube, jujube, Tibetan date, jujube, jujube, jujube, crisp jujube, jujube, . “Qi Min Yao Shu” contains: “Qingzhou jujube, Feng muscle fine, cream, fat is the best in the world.” Miscellaneous Notes “also contains:” weak branches jujube, Yumen jujube, West king jujube, Tang jujube, blue and white jujube, red dates, "and many other varieties. Today’s various famous dates all over the country. Jujube nutrition is very rich, with more sugar, protein, fat, starch, vitamins and carotenoids, tannins, nitrates,