食品科学2026，Vol.47Issue(4)：365-376,12.DOI:10.7506/spkx1002-6630-20250827-184
多糖-铁复合物的螯合与吸收机制:结构修饰对铁生物利用度的影响
Chelation and Absorption Mechanisms of Polysaccharide-Iron Complexes:The Impact of Structural Modification on Iron Bioavailability
摘要
Abstract
Iron is an essential trace element for human growth and development,playing a critical role in the body.However,iron absorption is subject to interference from various factors.Iron deficiency anemia,caused by insufficient iron intake or malabsorption,is a serious threat to both physical and mental health.Currently,iron fortification is the primary method for supplementing iron in the body.This review begins with the absorption mechanism of iron,factors affecting iron absorption,and current iron fortification strategies,focusing on the chelation mechanisms and influencing factors of the third-generation iron supplement polysaccharide-iron complexes as well as the absorption mechanisms of these complexes.It also explores how structural modifications of polysaccharides could enhance the iron bioavailability and other properties of the complexes,aiming to provide a theoretical reference for improving the efficacy of polysaccharide-iron complexes in iron supplementation.关键词
铁吸收/铁强化/多糖-铁复合物/多糖结构修饰Key words
iron fortification/iron absorption/polysaccharide-iron complex/polysaccharide structural modification分类
轻工纺织引用本文复制引用
温淼,马梁雨,于航,苏倩,姜楠,孟祥晨..多糖-铁复合物的螯合与吸收机制:结构修饰对铁生物利用度的影响[J].食品科学,2026,47(4):365-376,12.基金项目
黑龙江省重点研发计划项目(JD2023SJ15) （JD2023SJ15）
