海上山东很神奇｜从厨余垃圾到止血材料 看蟹壳的“72变”

原标题： 海上山东很神奇｜从厨余垃圾到止血材料 看蟹壳的“72变”

海洋拥有丰富的生物资源，虾蟹等甲壳含有一种天然物质，它就像蛋白质、维生素一样，对人类的生命健康至关重要，这就是甲壳素。甲壳素经过处理后可以制成壳聚糖，壳聚糖广泛应用于医疗、美容护肤、食品保鲜等领域。它的功用还有很多，全世界的科研人员都在积极探索它的应用潜力。山东作为海洋大省，目前已经掌握壳聚糖的制取、改性和应用技术。

The ocean harbors abundant biological resources. The shells of shrimp, crabs, and other crustaceans contain a natural substance that is as vital to human health as proteins and vitamins—this substance is called chitin. Through processing, chitin can be converted into chitosan, which is widely used in fields such as medical applications, skincare, and food preservation. Yet its potential extends even further: researchers around the world are actively exploring more of its possible applications. As a major maritime province, Shandong has now mastered the technologies for the extraction, modification, and application of chitosan.

记者 唐福晨 徐怡 张瑛玮 张英瑞 实习记者 郭星妤 孙中华

监制 张晓博

策划 刘畅 穆广辉（唐福晨 徐怡 张瑛玮）