鳓鱼鱼糜与常见鱼糜凝胶品质对比
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陈慧,女,福建安井食品股份有限公司助理工程师,硕士。

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“蓝色粮仓”国家重点研发计划项目(编号:2019YFD0902000);厦门市科技重大项目(编号:3502Z20201032)


Comparative analysis of gel quality of Chinese herring surimi and common surimi
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    摘要:

    目的:为鳓鱼鱼糜在鱼糜制品中的加工应用提供理论支持。方法:制备鱼糜凝胶样品,分别从凝胶强度、全质构、凝胶化指数、凝胶劣化指数、持水性、白度和微观结构7个方面研究其与白鲢鱼糜、铜盆鱼糜、金线鱼糜的凝胶品质差异。结果:鳓鱼鱼糜的硬度、咀嚼性、胶着性、凝胶强度、持水性显著高于白鲢鱼糜(P<0.05);这与扫描电镜检测的鳓鱼鱼糜凝胶表面结构光滑致密、孔径大小规则均匀的试验结果相一致。同时鳓鱼鱼糜的白度(71.23±0.09)显著高于铜盆鱼糜(67.81±0.25)和金线鱼糜(67.16±0.55)。结论:鳓鱼鱼糜在凝胶强度、白度、持水性和微观结构等方面兼具淡水鱼糜和海水鱼糜的优势。

    Abstract:

    Objective: This study aimed to provide theoretical support for the processing application of surimi products by comparing the gel characteristics of Chinese herring surimi and the common surimi. Methods: The surimi gels of Chinese herring, silver carp, white croaker and golden-thread fish were prepared, and the difference of gel strength, texture profile analysis (TPA), gelation index, gel deterioration index, water retention, whiteness and microstructure among the four kinds of surimi were investigated. Results: The hardness, chewiness, adhesiveness, gel strength and water retention of Chinese herring surimi were significantly higher than the those of silver carp surimi (P<0.05). The above results were consistent with the microstructure properties of Chinese herring surimi gel which appeared a smooth, dense and porely unifrom surface. Moreover, the whiteness of Chinese herring surimi (71.23±0.09) was significantly higher than that of white croaker surimi (67.81±0.25) and white croaker surimi (67.16±0.55). Conclusion: The Chinese herring surimi has the advantages of both freshwater and seawater surimi in gel strength, whiteness, water retention and microstructure formation.

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陈慧,黄建联,周文果,等.鳓鱼鱼糜与常见鱼糜凝胶品质对比[J].食品与机械,2022,(5):19-23,137.
CHEN Hui, HUANG Jian-lian, ZHOU Wen-guo, et al. Comparative analysis of gel quality of Chinese herring surimi and common surimi[J]. Food & Machinery,2022,(5):19-23,137.

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  • 在线发布日期: 2022-06-30
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