植物明胶卡拉胶的提取工艺研究进展

植物明胶卡拉胶是一种高分子的硫酸酯多糖,作为一种食品添加剂广泛应用于食品和药品行业,尤其作为药用胶囊壳的原料,可制备空心胶囊、软胶囊等产品。作者综述了从海洋植物中提取植物明胶卡拉胶以及提高产率、增强凝胶强度的研究现状；对提取过程中4个关键步骤:碱处理、酸化漂白、提胶、脱水干燥进行简单的概述,以期为植物明胶卡拉胶的研究和生产提供参考。
Plant gelatin-carrageenan is a sulfated polysaccharide and is widely used in food and pharmaceutical industries, especially for capsule shells. The article reviewed the extraction of gelatin-carrageenan from marine plants with the emphasis on four key steps, including alkali pretreatment, acidified bleaching, extraction and dehydration. This would help in the future research and production of plant gelatin-carrageenan