Food Grade Stachyose Powder – Functional Prebiotic Ingredient for Healthy Foods & Drinks

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Product Description

Basic Information
Model NO.
Stachyose
Packaging Material
Paper
Storage Method
Normal
Shelf Life
>12 Months
Nutrient Composition
Mineral
Resource
Natural
Active Substance Content
61%~90%
Transport Package
25kg/Bag
Specification
Crystal
Origin
China
HS Code
1702909090
Production Capacity
5000 T
Product Introduction

Stachyose is a naturally occurring tetrasaccharide with the molecular formula C24H42O21 and a relative molecular weight of 666.59. Its structure consists of two galactose units, one glucose unit, and one fructose unit. It is a non-reducing functional oligosaccharide. Stachyose is not decomposed by human gastrointestinal digestive juice and belongs to the category of soluble dietary fiber.

Physicochemical Properties
  • Appearance: White powder, fresh taste without peculiar smell.
  • Sweetness: 22% of sucrose sweetness.
  • Solubility: Easily soluble in water (130g at 20ºC); insoluble in organic solvents like ether and ethanol.
  • Hygroscopicity: Lower than sucrose, but higher than high fructose syrup.
  • Osmotic Pressure: Almost identical to sucrose.
  • Melting Point: 101ºC (crystalline), 167ºC~170ºC (anhydrous).
  • Stability: Non-reducing properties.
Physiological Characteristics
  • Proliferate Bifidobacteria: Regulates the balance of intestinal flora. Stachyose is effectively utilized by human intestinal bifidobacteria, being consumed preferentially over other non-digestible sugars.
  • Relieve Constipation: As a small molecule water-soluble dietary fiber, it helps produce short-chain fatty acids in the large intestine, enhancing intestinal function and moisture absorption.
  • Liver Protection: Reduces ammonia production in the intestine, helping to avoid ammonia poisoning and supporting liver health.
  • Immunomodulatory Function: The α-1,6-galactose structure participates in biological processes such as preventing pathogen infection and neutralizing toxins.
  • Lead Removal: Reduces the residence time of food residues and expels lead through the intestinal tract while promoting B vitamin synthesis.
  • Metabolic Regulation: Helps regulate blood glucose and lipid metabolism, significantly reducing fasting blood glucose and total cholesterol levels.
Reference Dosage
Intestinal Flora Balance 0.5 ~ 3 g per day for 15-30 days
Constipation Relief (Adults) 5 ~ 10 g per day for 1-7 days
Constipation Relief (Children) 1 ~ 3 g per day for 1-7 days
Poultry Feed Add 0.5% ~ 1.0% in the ration
Pig Feed Add 0.8% ~ 1.0% in the ration
Aquaculture Add 0.8% ~ 1.25% into the feed
Frequently Asked Questions
1. What exactly is Stachyose?

Stachyose is a natural tetrasaccharide (a type of prebiotic) extracted from plants. It consists of galactose, glucose, and fructose and functions as a high-quality soluble dietary fiber that supports gut health.

2. Is Stachyose safe for diabetic patients?

Yes. Research indicates that Stachyose can actually help improve glucose and lipid metabolism in type 2 diabetic models and does not cause the rapid blood sugar spikes associated with regular sugar.

3. How does Stachyose help with constipation?

It works as a prebiotic that increases the count of beneficial bifidobacteria. These bacteria produce organic acids that stimulate intestinal peristalsis and help retain moisture in the stool, making it easier to pass.

4. How sweet is Stachyose compared to table sugar?

Stachyose has a very mild sweetness, approximately 22% of the sweetness of sucrose (table sugar). It provides a fresh taste without any peculiar odors, making it ideal for functional food additives.

5. Can Stachyose be used in animal feed?

Absolutely. It is widely used in poultry, pig, and aquaculture feed at concentrations ranging from 0.5% to 1.25% to improve animal gut health and immunity.

6. What is the shelf life and storage requirement?

Stachyose has a shelf life of over 12 months. It should be stored in normal, dry conditions. Its hygroscopicity is relatively low compared to high fructose syrups, ensuring stability during storage.

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