Impact of starch chain length distributions on physicochemical properties and digestibility of starches

被引：28

作者：

Gebre, Bilatu Agza ^{[1
,2
]}

Zhang, Chuangchuang ^{[1
]}

Li, Zijun ^{[1
]}

Sui, Zhongquan ^{[1
]}

Corke, Harold ^{[3
,4
]}

机构：

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

[2] Ethiopian Inst Agr Res, Dept Food Sci & Nutr, Addis Ababa, Ethiopia

[3] Guangdong Technion Israel Inst Technol, Biotechnol & Food Engn Program, Shantou 515063, Peoples R China

[4] Technion Israel Inst Technol, Fac Biotechnol & Food Engn, IL-320000 Haifa, Israel

来源：

FOOD CHEMISTRY | 2024年 / 435卷

关键词：

Starch structure; Chain length distributions; Resistant starch; Glycemic response; MOLECULAR-STRUCTURE; DIGESTION; AMYLOPECTIN; PROTEIN;

D O I：

10.1016/j.foodchem.2023.137641

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Changing starch structure at different levels is a promising approach to promote desirable metabolic responses. Chain length distribution (CLD) is among the starch structural characteristics having a potential to determine properties of starch-based products. Therefore, the objective of the current review is to summarize recent findings on CLD and its impact on physicochemical properties and digestion. Investigations undertaken to enhance understanding of starch structure have shown clearly that CLD is a significant determining factor in modulating starch digestibility. Enzymatic modifications and processing treatments alter the CLD of starch, which in turn affects the rate of digestion, but the underlying molecular mechanisms have yet to be fully elucidated. Even though advances have been made in manipulating CLD using different methods and to correlate the changes with various functional properties, in general the area needs further investigations to open new awareness for enhancing healthiness of starchy foods.

引用

页数：10

共 94 条

[1] Modification of structural and physicochemical properties of cowpea (Vigna unguiculata) starch by hydrothermal and ultrasound treatments [J].