畜内脏深加工技术解决了诸多难题汪义发20多年来对畜内脏深加工情有独钟,始终孜孜不倦地探究其技术难题,尤其是对猪、羊小肠或猪、牛肺提取肝素钠;畜类动物的鼻骨、喉骨、气管等软骨生产硫酸软骨素两个项目更加求精。常规肝素钠提取大多采用进口树脂或D204树脂进行 Deep processing technology of animal viscera has solved many problems Wang Yifa has been fond of the deep processing of animal viscera for more than 20 years and has been tirelessly exploring its technical problems, especially for the extraction of heparin sodium from pigs, sheep small intestines or pigs, bovine lungs; the nasal bones of livestock animals, The cartilage production of chondroitin sulfate is further refined in the cartilage of the larynx and trachea. Conventional heparin sodium extraction mostly uses imported resin or D204 resin