Egg-box model-based gelation of alginate and pectin: A review

被引：564

作者：

Cao, Lianqi ^{[1
]}

Lu, Wei ^{[1
]}

Mata, Analucia ^{[1
]}

Nishinari, Katsuyoshi ^{[2
]}

Fang, Yapeng ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Agr & Biol, Dept Food Sci & Technol, Shanghai 200240, Peoples R China

[2] Hubei Univ Technol, Sch Food & Biol Engn, Glyn O Phillips Hydrocolloid Res Ctr, Wuhan 430068, Peoples R China

来源：

CARBOHYDRATE POLYMERS | 2020年 / 242卷

基金：

中国国家自然科学基金;

关键词：

Egg-box model; Gelation; Alginate; Pectin; LOW-METHOXYL PECTIN; CALCIUM-INDUCED GELATION; SODIUM ALGINATE; MOLECULAR-WEIGHT; STRUCTURAL-CHARACTERIZATION; PHYSICOCHEMICAL PROPERTIES; POLYELECTROLYTE BEHAVIOR; RHEOLOGICAL BEHAVIOR; PHYSICAL-PROPERTIES; GELLING PROPERTIES;

D O I：

10.1016/j.carbpol.2020.116389

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Alginate and pectin are emblematic natural polyuronates that have been widely used in food, cosmetics and medicine. Ca-dependent gelation is one of their most important functional properties. The gelation mechanisms of alginate and pectin, known as egg-box model, were believed to be basically the same, because their Ca-binding sites show a mirror symmetric conformation. However, studies have found that the formation and the structure of egg-box dimmers between alginate and pectin were different. Very few studies have reviewed those differences. Therefore, this study was proposed to first summarize the intrinsic and extrinsic factors that can influence the gelation of alginate and pectin. The differences in the effect of these factors on the gelation of alginate and pectin were then discussed. Meanwhile, the similarity and difference in their gelation mechanism was also summarized. The knowledge gained in this review would provide useful information for the practical applications of alginate and pectin.

引用

页数：15

共 146 条

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