超声波辅助修改驼牛奶巧克力的物理化学,功能和感觉特性
Yogesh Kumar1,2, Artabandhu Sahoo1,3, Rajesh Kumar Sawal1
1ICAR-National Research Centre on Camel (NRCC), Bikaner 334001, India.
Food chemistry: X
|March 2, 2026
概括
超声处理通过增强其结构和感官属性来提高驼奶巧克力质量. 这种方法减少了在驼奶巧克力生产中需要密集精炼和炼的需要.
科学领域:
- 食品科学与技术 食品科学与技术
- 乳制品科学 乳制品科学
- 材料科学 材料科学 材料科学
背景情况:
- 驼奶巧克力生产面临的挑战是由于独特的脂肪-蛋白相互作用,需要密集加工.
- 传统的炼制和炼方法是劳动密集型的,可能无法完全优化驼奶巧克力质量.
研究的目的:
- 评估驼牛奶巧克力超声波辅助加工的有效性.
- 为了改善驼牛奶巧克力的物理化学,功能和感官特性.
- 减少对传统密集加工技术的依赖.
主要方法:
- 在制造驼牛奶巧克力时进行了超声波处理.
- 分析了物理化学性质 (近似组成,水活性,抗氧化活性).
- 评估了结构性质 (形状保持,颜色,微观结构,粘度).
- 福利埃变换红外光谱法 (FTIR) 用于分析分子相互作用.
主要成果:
- 适度的超声波处理保留了近距离的组成,并减少了水的活动.
- 抗氧化活性,形状保留,颜色均性和白度指数显著增加.
- 微观结构均性得到改善,表面粘度下降.
- FTIR分析表明超声波诱导的蛋白质构造变化和增强的分子相互作用.
结论:
- 超声波辅助加工是提高驼牛奶巧克力质量的有效策略.
- 这种技术可以改善结构,功能和感官特征.
- 它提供了一个可行的替代传统的,密集的炼制和炼方法.
相关概念视频
Physical and Chemical Properties of Matter
The characteristics that enable us to distinguish one substance from another are called properties.
Mechanical Protein Functions
Proteins perform many mechanical functions in a cell. These proteins can be classified into two general categories- proteins that generate mechanical forces and proteins that are subjected to mechanical forces. Proteins providing mechanical support to the structure of the cell, such as keratin, are subjected to mechanical force, whereas proteins involved in cell movement and transport of molecules across cell membranes, such as an ion pump, are examples of generating mechanical force.
Mechanical Protein Function
Proteins perform many mechanical functions in a cell. These proteins can be classified into two general categories- proteins that generate mechanical forces and proteins that are subjected to mechanical forces. Proteins providing mechanical support to the structure of the cell, such as keratin, are subjected to mechanical force, whereas proteins involved in cell movement and transport of molecules across cell membranes, such as an ion pump, are examples of generating mechanical force.
Electromagnetic Waves in Matter
Electromagnetic waves can travel in the vacuum as well as in matter. For example light, which is an electromagnetic wave, can travel through air, water, or glass.
Consider the electromagnetic wave passing through a dielectric medium. In such a case, Maxwell's equations get modified. In Ampere's law, ε0 , the dielectric permittivity of free space is replaced with ε, the permittivity of dielectric. Also, the vacuum permeability μ0 is replaced by the permeability of the medium, μ.
Furthermore, the...
Consider the electromagnetic wave passing through a dielectric medium. In such a case, Maxwell's equations get modified. In Ampere's law, ε0 , the dielectric permittivity of free space is replaced with ε, the permittivity of dielectric. Also, the vacuum permeability μ0 is replaced by the permeability of the medium, μ.
Furthermore, the...
The Physiology of Taste
The perception of a salty flavor is facilitated by sodium ions within the oral salivary fluid. Upon consumption of a salty substance, salt crystals disassemble, leading to the liberation of its constituents—Na+ and Cl- ions. These ions subsequently dissolve into the salivary fluid present in the oral cavity. The external environment of the gustatory cells experiences an elevation in Na+ concentration, thereby establishing a potent concentration gradient. This gradient propels the diffusion of...
Bioavailability Enhancement: Drug Solubility Enhancement
Bioavailability is a critical factor in determining a drug's effectiveness. It refers to the proportion of a drug that enters the circulation when introduced into the body and is, as a result, able to have an active effect. Enhancing bioavailability is essential for drugs with poor solubility, as it can significantly impact their therapeutic efficacy. Various methods are employed to increase the solubility of drugs, thereby enhancing their bioavailability.Micronization and nanonization are...


