As a premium carbohydrate with growing popularity, resistant starch effectively addresses the dilemmas of high-carb diets which may lead to obesity and diabetes, as well as no-carb or low-carb diets that can cause physical damage. It is an indispensable high-quality carbohydrate.
  Beijing Xiangyu is a global supplier of resistant starch, offering the full spectrum of RS2, RS3 and RS4 types. We have accumulated in-depth expertise in resistant starch production, manufacturing and application research & development.
Resistant starch is a high-molecular polymer. It retains the flavor and texture of conventional carbohydrates while releasing energy slowly. Most of it enters the large intestine in the form of prebiotics within the effective digestive period, promoting the production of butyrate and other short-chain fatty acids. It continuously stimulates GLP-1 secretion and acts through the gut-brain axis, suppressing appetite and regulating insulin. This multi-pathway mechanism helps with blood glucose management, weight control, improved bowel movement and alleviation of fatty liver.
  high maze （high amylose corn)Resistant starch has become consumers’ preferred carbohydrate and an important raw material for leading food manufacturers and brands. Beijing Xiangyu supplies resistant starch across the globe. Our products are applied in noodle products, baked goods, powder tablet health supplements and liquid beverages, serving many large-scale food enterprises. Meanwhile, the company provides test samples for individual customers (not for sale). While offering experience testing for private users, we also collect real feedback on product performance.
  People’s Online promoted resistant starch in its 2025 Weight Management Campaign. Although some descriptions lack technical precision, its evaluation of resistant starch’s benefits in fatty liver improvement, weight management and blood sugar maintenance is generally sound.
  As a world-leading resistant starch supplier, Beijing Xiangyu sincerely looks forward to cooperating with you.

术语注释（外贸可用）
1.Resistant starch — 抗性淀粉
2.gut-brain axis — 脑肠轴（原文 “脑长轴” 笔误修正）
3.short-chain fatty acids — 短链脂肪酸
4.GLP-1 — 胰高糖素样肽 - 1（行业通用缩写，无需展开）
5.prebiotics — 益生元
6.RS2 / RS3 / RS4：抗性淀粉分型，国际通用代号