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[摘要]
本文通过对明胶与卡拉胶共凝胶体的热力学特性及微观结构的研究，得出明胶与卡拉胶形成的凝胶体的热力学特性随两种大分子的配比、体系的pH值、及盐浓度的不同而不同。微观结构的研究表明胶体的结构决定了其宏观功能特性的表现，两种大子在不同的条件下，其发生作用的方式不同。
[Key word]
[Abstract]
he thermodynamic properties and microstructure of gelatin-carrageenan co-gels were studied. It was found that the thermodynamic properties of co-gels changed with varying the ratio of gelatin to carrageenan, pH value, and concentration of NaCl. Microstructure of the co-gels determined the functional properties.
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