淀粉的回生对于淀粉食品的质地和营养价值至关重要。有越来越多的证据强调淀粉的精细结构对淀粉回生的显著影响。由于淀粉精细结构的复杂性,研究淀粉回生的结构-性质关系是一个艰巨的挑战。多年来已经提出了几种模型来促进对淀粉结构的理解。在这次审查中,从淀粉模型的角度来看,复杂的结构-性质关系分为不同类型的结构参数与淀粉回生性能之间的相关性。具有DP24-36和DP≥36的支链淀粉B链表现出更高的形成有序晶体结构的趋势,促进淀粉回生.具有DP6-12的链主要抑制淀粉回生。基于积木骨干模型,较长的嵌段链间长度(IB-CL)增强淀粉的重排和重新排序。数学参数化模型揭示了支链淀粉中链之间的正相关关系,直链淀粉短链,和直链淀粉长链与淀粉回生。该评论是根据淀粉模型构建的;这有助于明确和全面地阐明结构-性质关系,从而为淀粉的选择和利用提供有价值的参考。
The retrogradation of starch is crucial for the texture and nutritional value of starchy foods products. There is mounting evidence highlighting the significant impact of starch\'s fine structures on starch retrogradation. Because of the complexity of starch fine structure, it is a formidable challenge to study the structure-property relationship of starch retrogradation. Several models have been proposed over the years to facilitate understanding of starch structure. In this
review, from the perspective of starch models, the intricate structure-property relationship is sorted into the correlation between different types of structural parameters and starch retrogradation performance. Amylopectin B chains with DP 24-36 and DP ≥36 exhibit a higher tendency to form ordered crystalline structures, which promotes starch retrogradation. The chains with DP 6-12 mainly inhibit starch retrogradation. Based on the building block backbone model, a longer inter-block chain length (IB-CL) enhances the realignment and reordering of starch. The mathematical parameterization model reveals a positive correlation between amylopectin medium chains, amylose short chains, and amylose long chains with starch retrogradation. The
review is structured according to starch models; this contributes to a clear and comprehensive elucidation of the structure-property relationship, thereby providing valuable references for the selection and utilization of starch.