通过喷雾和冷干燥来增强酸花内核副产品的氧化稳定性和生物可访问性,这些副产品被复杂的合体与不同的壁矩阵封装在复杂的合体中
Umit Altuntas1,2, Gokce Altin-Yavuzarslan3, Beraat Ozçelik1,4
1Food Engineering Department, Chemical and Metallurgical Engineering Faculty, Istanbul Technical University, 34469 Istanbul, Türkiye.
ACS omega
|July 10, 2023
概括
富含omega-3脂肪酸的酸果核油 (SCKO) 通过使用复杂的协体成功被封装. 喷雾干燥提高了封装效率和氧化稳定性,为海洋的欧米茄-3来源提供了一个有希望的替代方案.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养生物化学 营养生物化学
- 材料科学 材料科学 材料科学
背景情况:
- 酸桃种子是食品加工的丰富副产品.
- 酸花内核油 (SCKO) 是n-3多不和脂肪酸 (PUFA) 的宝贵来源.
- 斯科 (SCKO) 是一种潜在的植物性替代品,可以替代海洋来源的欧米茄-3脂肪酸.
研究的目的:
- 使用复杂的协体来封装SCKO.
- 为了描述封装的SCKO.
- 评估封装SCKO的体外生物可访问性和氧化稳定性.
主要方法:
- 使用乳清蛋白缩物 (WPC) 用马尔托德素 (MD) 或三糖 (TH) 作为墙壁材料制备复杂的协酸盐.
- 阿拉伯语 (GA) 用于滴滴稳定.
- 用冷干燥和喷雾干燥技术干燥封装的SCKO.
- 评估了封装效率 (EE) 和氧化稳定性.
主要成果:
- 优化的封装实现了高EE,具有特定的WPC比率和墙壁材料 (MD或TH).
- 与冷干燥相比,喷雾干燥的结果是更高的EE和更好的氧化稳定性.
- 三糖 (TH) 显示出其作为一种有效的替代品的潜力,作为一种有效的替代品,以马尔托德素 (MD) 在同体配方.
结论:
- 复杂的凝聚是一种有效的方法来封装SCKO.
- 喷雾干燥提高了SCKO封装的稳定性和效率.
- 封装的SCKO提供了一个可行的,可持续的omega-3脂肪酸来源.
相关概念视频
Phase II Reactions: Glutathione Conjugation and Mercapturic Acid Formation
263
Glutathione, a tripeptide made up of glutamate, cysteine, and glycine, is a critical player in the detoxification of drugs and xenobiotics via a process known as glutathione conjugation or mercapturic acid formation. This phase II biotransformation reaction involves the covalent binding of glutathione to a drug or its metabolite, enhancing the compound's water solubility and enabling its excretion.
Several distinctive characteristics distinguish glutathione conjugation from other phase II...
Several distinctive characteristics distinguish glutathione conjugation from other phase II...
263
Products of the Citric Acid Cycle
99.2K
The cells of most organisms—including plants and animals—obtain usable energy through aerobic respiration, the oxygen-requiring version of cellular respiration. Aerobic respiration consists of four major stages: glycolysis, pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation. The third major stage, the citric acid cycle, is also known as the Krebs cycle or tricarboxylic acid (TCA) cycle.
99.2K
Complexation Equilibria: The Chelate Effect
563
In complexation reactions, metal atoms or cations interact with ligands to form donor-acceptor adducts called metal complexes. Ligands that bind through one donor site are monodentate, ligands with two donor sites are bidentate, and those with more than two donor sites are polydentate ligands. For example, ethylene diamine is a bidentate ligand that binds through two nitrogen donor atoms, forming a five-membered ring. EDTA is a polydentate ligand that binds through four oxygen and two nitrogen...
563
EDTA: Auxiliary Complexing Reagents
623
EDTA titrations are usually carried out in highly basic conditions, where the fully deprotonated form of EDTA, Y4−, actively complexes with the free metal ions in the solution. Several metal ions precipitate as hydrous oxide (hydroxides, oxides, or oxyhydroxides) under these conditions, lowering the concentration of free metal ions in the solution. For this reason, auxiliary complexing agents or ligands such as ammonia, tartrate, citrate, or triethanolamine are used in EDTA titrations to...
623
Bioavailability: Overview
2.9K
Bioavailability refers to the proportion of an unaltered drug that, after administration, enters the systemic circulation and can be distributed to the desired action site. Factors such as gastrointestinal (GI) absorption and liver biotransformation influence the bioavailability of a drug when it is administered orally. When a drug is administered intravenously, it enters the systemic circulation directly; by definition, its bioavailability is assumed to be 100%. The bioavailability of an...
2.9K
Complexation Equilibria: Factors Influencing Stability of Complexes
416
In complexation reactions, metal cations are the electron pair acceptors, and the ligands are the electron pair donors. The stability of the metal complexes depends primarily on the complexing ability of the central metal ion and the nature of the ligands. Generally, the complexing ability of the metal ion depends on the size and charge of the ion. As the metal ion size increases, the stability of the metal complexes decreases, provided that the valency of the metal ion and the ligands remain...
416


