Inquiring about the relationship between high-amylose starch, resistant starch, and dietary fiber
Release time:
2025-05-06
High-amylose starch is one of the main sources of resistant starch. Resistant starch is a type of food ingredient that provides dietary fiber (soluble dietary fiber is a kind of prebiotic).
Many customers have been inquiring about the relationship between high-amylose starch, resistant starch, and dietary fiber. To put it simply: High-amylose starch is one of the main sources of resistant starch. Resistant starch is a type of food ingredient that provides dietary fiber (soluble dietary fiber is a kind of prebiotic).
Resistant starch is a relatively broad concept in terms of raw materials, with many sources and classifications, and the boundaries between them are not very clear. Based on the known information, currently, only resistant starch derived from high-amylose corn starch has the characteristics of low cost, assessable effects, wide application, and the ability to be produced in large quantities, meeting the value for commercial promotion. The industry commonly refers to it as MAZE HAM, which is an abbreviation for High Amylose Corn Resistant Starch (RS2).
Moreover, we have reviewed many academic journals, and the functional evaluation of resistant starch is largely based on experiments using resistant starch derived from high-amylose corn starch.
In contrast, other sources of resistant starch have several drawbacks. Firstly, they have poor thermal stability, often characterized by a low gelatinization temperature, which easily leads to the loss of their resistance to digestion during processing. Secondly, the processing methods are complicated, the costs are too high, and they cannot be mass-produced, mainly serving laboratory applications.
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