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响应面法优化蹄筋酸奶冻配方 被引量:3

Optimization of Tendon Yogurt Jelly Formula by Response Surface Method
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摘要 以酸乳为主要原料,牛蹄筋中提取的胶原为凝结剂,通过单因素实验、Box-Behnken响应面试验设计优化制作酸奶冻的工艺配方。结果表明,蹄筋酸奶冻的最优工艺参数为胶液添加量43%、蔗糖添加量15.5%、无水柠檬酸添加量0.11%。制作的酸奶冻弹性为0.945,感官评分为86分。优化后的酸奶冻具有良好的质构特性与感官品质,其理化、微生物指标均符合国家规定,其加工工艺可为酸奶冻的开发提供参考。 Taking yoghurt as the main raw material and collagen extracted from tendon as coagulant,the optimal formula of yoghurt jelly was studied by single factor experiment and Box-Behnken response surface experiment.The results showed that the optimized process parameters were 43%of the additive amount of colloidal solution,15.5%of the additive amount of sucrose and 0.11%of the additive amount of anhydrous citric acid.At this time,the elasticity of the yogurt jelly was 0.945 and the sensory score was 86.The optimized yogurt jelly had good texture and sensory quality,the physicochemical and physiological indexes of which were both in line with the national regulations.The processing technology could lay a theoretical basis for the development of yogurt jelly.
作者 关嘉琦 柯楚新 黄鹤 李柏良 焦雯姝 冷友斌 霍贵成 GUAN Jiaqi;KE Chuxin;HUANG He;LI Bailiang;JIAO Wenshu;LENG Youbin;HUO Guicheng(Key Laboratory of Dairy Science,Ministry of Education,Northeast Agricultural University,Harbin 150030,China;Heilongjiang Provincial Center for Disease Control and Prevention,Harbin 150030,China;Heilongjiang Feihe Dairy Co.,Ltd.,Beijing 100015,China)
出处 《食品工业科技》 CAS 北大核心 2021年第3期171-178,共8页 Science and Technology of Food Industry
基金 黑龙江省“百千万”工程科技重大专项:乳制品与肉类加工(2019ZX07801)。
关键词 酸奶冻 牛蹄筋 胶原蛋白 响应面 yogurt jelly tendon collagen response surface
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