The shell of the front of the car can promote the digestion and creep of the intestine and other effects, the human body should consume at least 27 grams of cellulose per day, in order to play a role in preventing disease and health care. The anterior shell is the most found substance containing dietary fiber to date. The seed shell in front of the front is called Front front (or front shell), native to Iran and India, and the front shell of each unit contains 86% of the dietary fiber.

车前子的壳能促进肠道的消化和蠕动等作用，人体每天至少应摄入27克以上的纤维素，才能起到预防疾病、保健的作用。车前子壳是至今发现含膳食纤维最高的物质。洋车前的种子外壳称洋车前子(或车前子壳)，原产于伊朗和印度，每单位的车前子壳含有86%的膳食纤维。