复合酶解法制备海带浸提液的提取工艺研究  

Study on Extraction Technology of Kelp Extract by Compound Enzyme Lysis

作　　者：邓加聪 林丹茹 陈林 郑虹 DENG Jiacong;LIN Danru;CHEN Lin;ZHENG Hong(School of Food and Biochemical Engineering,Fujian Polytechnic Normal University,Fuqing,Fujian 350300,China;Fujian Century Dongrun Food Technology,Fuzhou,Fujian 350200,China)

机构地区：[1]福建技术师范学院食品与生物工程学院,福建福清350300 [2]福建世纪东润食品科技有限公司,福建福州350200

出　　处：《农产品加工》2023年第17期35-38,43,共5页Farm Products Processing

基　　金：福州市科技计划项目(2021-N-137);福建省自然科学基金面上项目(2021J011239,2021J011240)。

摘　　要：以海带浸提液中甘露醇、海藻酸和多糖为指标,优化了复合酶对海带浸提的最佳工艺条件。结果表明,海带浸提的最佳工艺条件为复合酶添加量1.5%,料液比1∶35,酶解温度55℃,酶解时间90 min,在该酶解条件下,海带浸提液中甘露醇、海藻酸和多糖的提取量分别为240.19,326.15,126.75 mg/g。The best process conditions for compound enzyme to kelp extraction were optimized by measuring mannitol,alginate,and polysaccharides in the kelp extract.The results showed that the best process conditions for kelp extraction were as follows:the amount of compound enzyme added was 1.5%,the liquid ratio was 1∶35,the digestion temperature was 55℃,the digestion time was 90 min,and the extraction rates of mannitol,alginate and polysaccharide in the kelp extract were 240.19,326.15,126.75 mg/g,respectively.

关 键 词：复合酶 海带浸提液 提取工艺 

分 类 号：TS202.3[轻工技术与工程—食品科学]