相关实验视频

Updated: Jul 25, 2025

Facile Preparation of Internally Self-assembled Lipid Particles Stabilized by Carbon Nanotubes

Facile Preparation of Internally Self-assembled Lipid Particles Stabilized by Carbon Nanotubes

Published on: February 19, 2016

皮克林乳液稳定由β-循环二烯和甲/β-循环二烯复合物

Caihua Liu^1,2, Yachao Tian^1,2, Zihan Ma²

¹College of Food and Health, Beijing Technology and Business University, Beijing 100048, China.

Foods (Basel, Switzerland)

|June 28, 2023

概括

这项研究使用β-cyclodextrin (β-CD) 和 cinnamaldehyde/β-CD复合物开发出稳定的皮克林乳液. 这种新型复合乳液表现出增强的抗氧化特性和优越的可口性,为食品应用提供了潜力.

科学领域:

食品科学食品科学食品科学
合体和表面化学
材料科学材料科学材料科学

背景情况:

皮克林乳液在传统乳液上具有优势.
贝塔-环氧德素 (β-CD) 和肉甲 (CA) 以它们的功能性质而闻名.
开发具有增强特性的稳定,食品级乳液是一个正在进行的研究领域.

研究的目的:

用β-CD和甲/β-CD (CA/β-CD) 复合物作为乳化剂制备和表征皮克林乳液.
为了评估这些乳液的储存稳定性,质性,质地,抗氧化能力和体外消化.
探索CA/β-CD复合物的潜力,作为食品级皮克林乳液的乳化剂.

主要方法:

用β-CD和CA/β-CD复合物与各种油制备皮克林乳液.
通过温度扫描评估储存稳定性和质性质 (G',G′′).
质地分析 (性质) 和麦隆迪甲 (MDA) 含量测量用于抗氧化剂评估.
在体外消化研究以确定自由脂肪酸 (FFA) 释放率.

主要成果:

由β-CD和CA/β-CD复合物稳定的皮克林乳液表现出良好的储存稳定性和类似凝的特性 (G'>G′′).
乳液在20-65°C之间表现出高稳定性.
CA/β-CD复合乳液表现出优越的口感和显著较低的MDA含量,表明增强的抗氧化活性.
在体外消化过程中,在CA/β-CD复合乳液中观察到更高的FFA释放率.

结论:

该CA/β-CD复合物是一种有效的乳化剂,用于制造稳定,食品级的皮克林乳液.
这些乳液具有理想的纹理特性,抗氧化能力和更好的消化能力.
这些发现表明,开发先进的食品成分和扩大乳化剂颗粒的应用是一个有前途的战略.

关键词:

抗氧化作用抗氧化作用生物活性物质生物活性物质消化消化消化消化食品乳液是一种食品乳液.储存的稳定性储存的稳定性

更多相关视频

Transport Properties of Ibuprofen Encapsulated in Cyclodextrin Nanosponge Hydrogels: A Proton HR-MAS NMR Spectroscopy Study

Transport Properties of Ibuprofen Encapsulated in Cyclodextrin Nanosponge Hydrogels: A Proton HR-MAS NMR Spectroscopy Study

Published on: August 15, 2016

Depolymerizable Olefinic Polymers Based on Fused-Ring Cyclooctene Monomers

Depolymerizable Olefinic Polymers Based on Fused-Ring Cyclooctene Monomers

Published on: December 16, 2022

相关概念视频

Intramolecular Claisen Condensation of Dicarboxylic Esters: Dieckmann Cyclization

Intramolecular Claisen Condensation of Dicarboxylic Esters: Dieckmann Cyclization

Dieckmann cyclization is an intramolecular Claisen condensation of diesters. The reaction occurs in the presence of a base and generates a cyclic β-ketoester as the final product. Commonly, 1, 6 and 1, 7-diesters are preferred substrates for the reaction since the generated five, and six-membered cyclic β-keto esters are particularly more stable.

Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)

Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)

Acyclic diene metathesis polymerization or ADMET polymerization involves cross-metathesis of terminal dienes, such as 1,8-nonadiene, to give linear unsaturated polymer and ethylene. As ADMET is a reversible process, the formed ethylene gas must be removed from the reaction mixture to complete the polymerization process.
Similar to cross-metathesis, ADMET also involves the formation of metallacyclobutane intermediate by [2+2] cycloaddition of one of the double bonds of a terminal diene with...

Cationic Chain-Growth Polymerization: Mechanism

Cationic Chain-Growth Polymerization: Mechanism

The cationic polymerization mechanism consists of three steps: initiation, propagation, and termination. In the initiation step of the polymerization process, the π bond of a monomer gets protonated by the Lewis acid catalyst, which is formed from boron trifluoride and water. The protonation of the π bond generates a carbocation stabilized by the electron‐donating group. In the propagation step, the π bond of the second monomer acts as a nucleophile and attacks the...