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Update of the concept of type 5 resistant starch (RS5): Self-assembled starch V-type complexes
Trends in Food Science & Technology ( IF 15.1 ) Pub Date : 2021-02-04 , DOI: 10.1016/j.tifs.2021.01.078
Tomy J. Gutiérrez , Juscelino Tovar

Background

All starch fractions not digested and absorbed in the small intestine of healthy humans are considered resistant starch (RS), and their habitual intake has been associated with different beneficial effects on health. In particular, starch-lipid V-type complexes, such as starch-fatty acids and starch-monoglycerides, have traditionally been classified as type 5 RS.

Scope and approach

Other starch V-type complexes have emerged more recently, such as starch-glycerol, starch-amino acids, starch-peptides, starch-proteins, starch-lipid-protein, starch-polyphenols, starch-other polysaccharides, among others, which do not fit well into the traditionally accepted nutritional classification of RS. Here, these complexes are analyzed in order to highlight the pertinence of redefining RS5 for the inclusion of this new type of RS.

Key findings and conclusions

All those self-assembled starch V-type complexes can be classified as RS5. However, starch-polyphenol V-type complexes should particularly be further investigated to ensure their inclusion in this new extended RS5.



中文翻译:

5型抗性淀粉(RS5)概念的更新:自组装淀粉V型复合物

背景

在健康人的小肠中未消化和吸收的所有淀粉级分均被认为是抗性淀粉(RS),并且它们的惯常摄入已对健康产生不同的有益影响。特别地,淀粉-脂质V-型复合物,例如淀粉-脂肪酸和淀粉-单甘油酯,传统上被分类为5型RS。

范围和方法

最近出现了其他淀粉V型复合物,例如淀粉-甘油,淀粉-氨基酸,淀粉-肽,淀粉-蛋白质,淀粉-脂质-蛋白质,淀粉-多酚,淀粉-其他多糖等。不太适合传统上公认的RS营养分类。在这里,对这些复合体进行了分析,以突出显示重新定义RS5以包含这种新型RS的相关性。

主要发现和结论

所有那些自组装的淀粉V型复合物都可以归类为RS5。但是,应特别研究淀粉-多酚V型复合物,以确保将其包含在这种新的扩展RS5中。

更新日期:2021-02-04
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