豆腐凝固剂及其凝固机制的研究进展
Yuhan Geng1, Xin Du1, Rui Jia1
1Department of Chemical Engineering, Institute of Biochemical Engineering, Tsinghua University, Beijing 100084, China.
Foods (Basel, Switzerland)
|November 9, 2024
概括
本综述探讨了不同凝固剂如何影响豆腐的质地和生产. 了解这些机制可以指导用于自动化豆腐制造的新凝固剂的开发.
科学领域:
- 食品科学 食品科学 食品科学
- 生物化学 生化学
背景情况:
- 豆腐是一种富含大豆蛋白质的食物,因其独特的质地而受到重视.
- 凝固剂对于豆腐生产至关重要,影响质地,质量和物理化学性质.
- 凝固剂特性及其机制对豆腐凝固的确切影响仍然不完全理解.
研究的目的:
- 对豆腐生产中使用的各种凝固剂的研究进行审查.
- 阐明不同类型的凝固剂的凝固机制.
- 为开发新型凝固剂和自动化豆腐生产提供理论指导.
主要方法:
- 关于豆腐凝固剂的科学研究的文献综述.
- 对盐,酸,酶和新型凝固剂的分析.
- 聚糖添加剂和凝固剂配方的讨论.
- 对凝血机制的检查.
主要成果:
- 总结了各种凝固剂类型和配方的研究进展.
- 讨论了与每个凝固剂类别相关的凝固机制.
- 突出了凝固剂特性对豆腐性质的影响.
结论:
- 对凝固剂机制的全面理解对于豆腐生产至关重要.
- 本综述为开发先进凝固剂提供了理论见解.
- 这些发现支持自动化豆腐制造工艺的进步.
相关概念视频
Coagulation
273
Colloidal solids are solid particles suspended in solution. They are usually negatively charged, attracting a compact primary layer of positively charged ions, which attract more counterions to form an electrical double layer. Electrostatic repulsion between the charged double layers prevents the particles from colliding, stabilizing the colloids. These solids are often undesirable because they can contain toxins that are difficult to remove. Coagulation is a technique that helps aggregate and...
273
Colloidal precipitates
517
The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
517


