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食品研究与开发:2025,46(4):133-140
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五花凉茶果冻的配方研制与品质分析
(1. 仲恺农业工程学院 轻工食品学院,广东 广州 510225;2. 广东济公保健食品有限公司,广东 潮州 515600)
Formulation and Quality Analysis of Jelly for Wuhua Herbal Tea
(1. College of Light Industry and Food Technology,Zhongkai University of Agriculture and Engineering,Guangzhou 510225,Guangdong,China;2. Guangdong Jigong Dietary Supplement Co.,Ltd.,Chaozhou 515600,Guangdong,China)
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投稿时间:2024-03-17    
中文摘要: 以五花凉茶为主要原料,卡拉胶、魔芋胶和刺槐豆胶复配作凝胶剂,添加三氯蔗糖和柠檬酸制成果冻。采用单因素试验和正交优化试验,确定最佳工艺配方,通过质构仪对五花凉茶果冻的质构性质进行评价。结果表明,五花凉茶果冻的最佳配方为凝胶剂质量比为卡拉胶∶魔芋胶∶刺槐豆胶=5∶2∶3、溶胶温度为 70 ℃、五花凉茶茶汁添加量为80%、复合胶添加量为1.0%、三氯蔗糖添加量为0.09%、柠檬酸添加量为0.05%。此配方下,五花凉茶果冻的感官评分为90.70±0.18,硬度为(4.10±0.37) N,黏附性为(0.354 4±0.024 9) mJ,内聚性为0.40±0.04,弹性为(7.27±0.30) mm,胶黏性为(2.34±0.23) N,咀嚼性为(32.40±4.02) mJ。
Abstract:Using Wuhua herbal tea as the main raw material,carrageenan,konjac gum,and locust bean gum were compounded as gelling agents,with sucralose and citric acid added to prepare the jelly. Single-factor experiments and orthogonal optimization experiments were conducted to determine the optimal formulation. The texture properties of the Wuhua herbal tea jelly were evaluated using a texture analyzer. The results showed that the optimal formula for the Wuhua herbal tea jelly was as follows:the gelling agent ratio of carrageenan∶konjac gum∶locust bean gum=5∶2∶3,with a sol temperature of 70 ℃. The content of Wuhua herbal tea juice was 80%,the content of compound gum was 1.0%,the content of sucralose was 0.09%,and the content of citric acid was 0.05%. Under this formulation,the sensory score of the Wuhua herbal tea jelly was 90.70±0.18,hardness was (4.10±0.37) N,adhesiveness was (0.354 4±0.024 9) mJ,cohesiveness was 0.40±0.04,elasticity was(7.27±0.30) mm,adhesiveness was (2.34±0.23) N,and chewiness was (32.40±4.02) mJ.
文章编号:202504018     中图分类号:    文献标志码:
基金项目:蒟蒻果冻新产品开发及品质改良技术研究项目(D123207D2)
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