桑克桑-蛋白质复合粒子用于稳定皮克林乳液:改善乳化特性
Qianqian Wang1, Xinyu Wang1, Xiaoxi Qi1
1Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China.
Foods (Basel, Switzerland)
|December 17, 2024
概括
桑克桑是一种新型可食用多糖,在与素,豆蛋白分离物和大豆蛋白分离物形成复合颗粒时,增强了蛋白质乳化和皮克林乳液稳定性. 豆蛋白分离物-桑克桑复合物表现出优越的乳化特性.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物聚合物的化学化学
- 合体和表面科学科学
背景情况:
- 桑克桑 (SAN) 是一种新,安全和可食用的微生物多糖,具有凝和乳化特性.
- 关于sanxan提高蛋白质乳化能力的研究是有限的.
- 了解sanxan-蛋白相互作用对于开发新的食品成分至关重要.
研究的目的:
- 研究sanxan (SAN) 在增强蛋白质的乳化特性方面的潜力.
- 评估皮克林乳液中SAN蛋白复合颗粒的形成和稳定性.
- 描述SAN-蛋白质复合体的物理化学特性.
主要方法:
- 使用非共价相互作用制备SAN蛋白复合颗粒.
- 使用富里埃变换红外光 (FTIR) 和光光谱学分析SAN蛋白结合的分析.
- 对复合物的乳液稳定性和物理化学性质的评估.
主要成果:
- 光谱分析证实了SAN与素 (CS),豆蛋白分离物 (PPI) 和大豆蛋白分离物 (SPI) 的结合.
- 所有SAN-蛋白质复合物都表现出良好的乳化特性,PPI-SAN表现出最佳性能.
- 由SAN-蛋白质复合颗粒稳定的乳液表现出增强的储存稳定性.
结论:
- 桑克桑与蛋白质的复合显著改善了蛋白质乳化能力.
- 桑克桑-蛋白质复合物增强了皮克林乳液的稳定性.
- 这项研究为sanxan在乳液系统中的应用提供了宝贵的见解.
更多相关视频
09:49Sedimentation Equilibrium of a Small Oligomer-forming Membrane Protein: Effect of Histidine Protonation on Pentameric Stability
Published on: April 2, 2015
10.6K
10:12Flash NanoPrecipitation for the Encapsulation of Hydrophobic and Hydrophilic Compounds in Polymeric Nanoparticles
Published on: January 7, 2019
21.9K
相关概念视频
01:09Colloidal precipitates
507
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...
507
03:22Colloids
17.3K
Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles that are visible to the naked eye or can be seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. On the other hand, a solution is a homogeneous mixture in which no settling occurs and in which the dissolved...
17.3K