济南曲堤生菜球常年批发销售生菜球，产自济阳县曲堤镇，地处黄河下游冲积平原，当地依托自主创新的秸秆反应堆技术给生菜球提供充足的二氧化碳，通过光合作用，让生菜球在无需化学肥料、农药的基础上达到品质高低碳无污染的目的。再加上受气候、土壤、日照等因素影响，产出的生菜球色泽鲜亮、清脆甘甜，属于上品。“曲堤牌”生菜球是曲堤镇精心打造的品牌，以其品种优、色泽鲜艳、口感好、无公害等优势被评为无公害食品。

生菜的营养价值

The nutritional value of lettuce

一。莴苣中含有的膳食纤维和维生素C比卷心菜多，可以消除多余的脂肪，所以又叫莴苣。

One. Lettuce contains more dietary fiber and vitamin C than cabbage, which can eliminate excess fat, so it is also called weight-loss lettuce.

2。由于莴苣茎、叶中含有莴苣素，苦味稍苦，具有镇痛催眠、降胆固醇、辅助神经衰弱等作用。

2. Because lettuce contains lettuce element in its stem and leaf, it has a bitter taste and has the functions of analgesia, hypnosis, cholesterol reduction and auxiliary treatment of neurasthenia.

三。生菜中含有甘露醇等有效成分，能促进和血液循环。

Three. Lettuce contains mannitol and other effective ingredients, which can promote diuresis and blood circulation.

四。生菜含有一种“干扰素诱导剂”，能刺激人体正常细胞产生干扰素，从而产生一种抑制病毒的“抗病毒蛋白”。