当前位置: 首页 > 文章 > 鳕鱼皮制备胶原蛋白肽的工艺优化 浙江海洋学院学报(自然科学版) 2015,34 (5) 452-456
Position: Home > Articles > Process for Preparing Cod Skin Collagen Peptide Optimization Journal of Zhejiang Ocean University(Natural Science) 2015,34 (5) 452-456

鳕鱼皮制备胶原蛋白肽的工艺优化

作  者:
顾斌洲;王加斌;滕芳芳;丁国芳
单  位:
浙江省海洋生物医用制品工程技术研究中心;海力生集团有限公司
关键词:
胶原蛋白肽;珍珠岩;微孔滤膜;腥味
摘  要:
以鳕鱼皮为原料,用不同剂量的木瓜蛋白酶酶解胶原蛋白,通过感官评定探讨珍珠岩去除腥苦味作用,再通过测定微生物含量,探讨微孔滤膜除菌过滤工艺,优化鳕鱼皮胶原蛋白肽制备工艺。结果表明:通过检测鳕鱼皮胶原蛋白肽分子量分布可知酶解工序添加5‰木瓜蛋白酶最为合理,且对腥苦味的去除也有一定的帮助;添加珍珠岩有助于去除鳕鱼皮胶原蛋白肽腥苦味;0.22μm微孔滤膜的除菌过滤能滤去微生物,简化后续杀菌工艺;优化工艺后未影响鳕鱼皮胶原蛋白肽收率。
译  名:
Process for Preparing Cod Skin Collagen Peptide Optimization
作  者:
GU Bin-zhou;WANG Jia-bin;TENG Fang-fang;Zhejiang Hailisheng Group Co Ltd;
关键词:
collagen peptide;;perlite;;microporous membrane;;fishy smell
摘  要:
Taking cod skin as raw material, collagen preparation with different doses of papain; exploring the effect of bitter and fish odor removed by perlite with sensory evaluation; measuring the microbial content,to explore the microporous membrane filter sterilization processes, optimize cod skin collagen peptide preparation. The results showed that: by detecting the cod skin collagen peptide molecular weight distribution showed that adding 5‰ papain in enzymatic processes was reasonable, and also beneficial to remove the bitter taste fishy certainly; adding perlite helps remove fishy and bitterness; 0.22 μm microporous membrane filter sterilization can filter out microbes, which simplifies sterilization process; optimization process did not affect the cod skin collagen peptide yield.

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