Food and Nutrition Ingredients
Partially Hydrolysed Guar Gum(PHGG)
Partially Hydrolyzed Guar Gum (PHGG) is a natural soluble dietary fiber derived from guar bean via professional enzymatic hydrolysis technology. Different from thickening-type raw guar gum, PHGG features zero viscosity, full water solubility, completely transparent solution. It is a low FODMAP non-bloating prebiotic fiber, widely used in clear beverages, functional drinks, clinical enteral nutrition, infant formula and gut health supplements.
PHGG effectively proliferates intestinal beneficial bacteria, promotes SCFA production, and bidirectionally regulates intestinal motility. Tasteless, odorless, clean label, no calories, no sugar, perfectly solving turbidity, thickening and bloating pain points of traditional dietary fibers.
100% Water Soluble
No Viscosity No Cloudy
Non-Bloating Prebiotic
Clean Label
PRODUCT INTRODUCTION
| Product Name | Partially Hydrolyzed Guar Gum (PHGG) |
| CAS Number | 39300-88-2 |
| Fiber Content | ≥90.0% Soluble Dietary Fiber |
| Appearance | White or off-white fine powder |
| Solubility | 100% Cold water soluble, fully transparent solution |
| Viscosity | Ultra-low viscosity, no thickening effect |
| FODMAP Level | Low FODMAP, non-flatulence |
| Moisture | ≤8.0% |
| Ash | ≤5.0% |
| Heavy Metal | Lead <2ppm, Arsenic <1ppm |
| Microbiology | Total Plate Count ≤1000cfu/g, Yeast & Mold ≤100cfu/g, Salmonella Negative |
| MOQ | 1kg / 25kg food grade drum |
| Shelf Life | 24 months sealed cool dry storage |
PHGG VS Traditional Dietary Fiber Core Comparison
| Comparison Item | PHGG | Inulin | Polydextrose | Resistant Dextrin |
| Liquid Clarity | 100% Clear | Turbid | Slight Haze | Slight Turbid |
| Viscosity | No Thickening | Slightly Viscous | Low Viscous | Viscous |
| Intestinal Tolerance | No Bloating | Easy Bloating | Mild Bloating | Mild Bloating |
| Taste & Smell | Tasteless Odorless | Sweet Herbal Taste | Obvious Aftertaste | Neutral Taste |
| Best Scenario | Clear drink, sensitive gut, clinical nutrition | Solid powder & tablet | General functional food | Dairy & grain food |
Enzymatic Hydrolysis Purification Technology
Our PHGG adopts strict biological enzymatic hydrolysis technology, using natural guar bean as raw material, through precise enzymatic cleavage of macromolecular guar gum long chain. After multi-step purification, decolorization and impurity removal, the macromolecular thickening structure is completely destroyed, retaining only small-molecule soluble prebiotic fiber structure.
- Pure biological enzymolysis, no chemical residue
- Completely eliminate thickening viscosity of original guar gum
- High purity soluble fiber, stable batch difference
- Decolorization treatment, pure white powder, no color difference
- Retain natural galactomannan active structure
- Meet clean label & low FODMAP international standards
Different from ordinary guar gum used as thickener, our PHGG is positioned as high-end transparent prebiotic dietary fiber, specially formulated for high-standard beverage and sensitive intestinal nutrition formulas.

Factory Capacity & Quality Certification
We have independent PHGG dedicated production line, strictly implement GMP, ISO22000 food safety system. Annual stable output reaches 150 tons, long-term spot supply, support large-scale customized orders.
Stable Supply Advantage
- Annual output: 150 tons PHGG soluble fiber
- Long-term ready stock: 8–12 tons
- Strict low-temperature dry warehouse storage
- No agglomeration, stable solubility for long-term storage
(Contact us and you can view the current inventory of PHGG.)
- ISO22000 / FSSC22000 Food Safety System
- GMP Production Standard
- Halal / Kosher Certification
- Low FODMAP compliant formula
- Third-party full batch testing support



Full Batch COA Report
6 Core Advantages of PHGG Soluble Fiber
100% Clear & Transparent
Cold water instant dissolution, no turbidity, no precipitation, perfectly suitable for high-end transparent beverage and functional water formulas.
Zero Viscosity No Thickening
Completely different from ordinary guar gum, no thickening effect, does not change liquid fluidity and original taste.
Low FODMAP Non-Bloating
Mild intestinal fermentation, no gas, no bloating, suitable for sensitive gut, IBS population and infant nutrition products.
Efficient Prebiotic Effect
Selectively proliferate bifidobacteria, promote SCFA production, bidirectionally improve constipation and diarrhea.
Clean Label Zero Burden
Tasteless, odorless, zero sugar, zero calorie, pure natural plant fiber, conforms to international clean label trends.
Strong Formula Compatibility
Compatible with vitamins, probiotics, plant protein, calcium and other ingredients, no reaction, stable system.
Have any questions?Let’s get in touch!
Contact us if your are thinking of purchasing highquality ingredients, develop new products, or justsolving a manufacturing challenge in your rawmaterials.
Main Application Fields
Clear Functional Beverage
Transparent fiber drink, vitamin water, electrolyte drink, zero-calorie healthy drink
Clinical Enteral Nutrition
Hospital nutritional formula, postoperative intestinal recovery, IBS sensitive gut formula
Solid Fiber Powder
Probiotic compound powder, meal replacement powder, intestinal health solid drink
Low FODMAP Infant & Senior Food
Mild intestinal formula, elderly gut care, low-allergy nutritional supplements
QC Testing & Full Batch Documents
Every batch of PHGG will complete full-item inspection before delivery: fiber content, solubility, moisture, ash, heavy metals, residual solvents, microbial indicators, etc. Strictly control batch stability to ensure no turbidity, no precipitation, no agglomeration of finished formula.
We can provide official batch COA, third-party test report, SDS safety data sheet, production process documents, support customer supplier audit and global product declaration.
Full Traceability Quality System
Independent batch number for each order, full production & testing data traceable
OEM Custom Service
Customizable Service Range
- Powder fineness customization: 80/100/120 mesh fine powder
- High purity fiber customized formula
- Probiotics / vitamin compound pre-mixed powder
- Anti-caking treatment for long-term storage
- Neutral export bulk packaging & private label
- Provide full formula technical guidance for beverage & solid drink
Support long-term fixed supply, customized index adjustment, provide complete technical documents and third-party test reports to help customers complete product registration and market launch.

What is Partially Hydrolysed Guar Gum (PHGG)?
Partially Hydrolysed Guar Gum(PHGG) is a natural, galactomannan-based soluble dietary fiber made from enzymatically hydrolyzed guar gum. Partially Hydrolysed Guar Gum(PHGG) may be labeled as guar fiber in the ingredient list of foods, beverages and dietary supplements.
It is a soluble, transparent and tasteless dietary fiber. It is low in viscosity, stable at various pH levels, and is resistant to heat, acid and digestive enzymes.
Partially Hydrolysed Guar Gum(PHGG) is used to add fiber to various foods and dietary supplements. The hydrolyzation process used to produce Partially Hydrolysed Guar Gum(PHGG) breaks guar gum into smaller units. This greatly decreases its viscosity, enabling its particles to dissolve more readily, while maintaining its original fiber content.
PHGG Benefits
Gut Health Regulation
Improves Constipation and Diarrhea: PHGG absorbs water to form a gel-like substance, increasing stool volume and softening its texture, promoting intestinal peristalsis (especially effective for mild constipation). It also alleviates diarrhea symptoms by regulating the balance of gut microbiota.
Prebiotic Effects: Significantly increases beneficial bacteria such as Bifidobacteria and Faecalibacterium, inhibits harmful bacteria (such as L. coli and Clostridium perfringens), and promotes the production of short-chain fatty acids (such as butyrate and propionic acid), providing nutrition to intestinal epithelial cells and enhancing barrier function.
Metabolic Regulation
Glucose Management: By delaying gastric emptying and inhibiting glucose absorption, it reduces postprandial blood glucose spikes and decreases insulin fluctuations. Clinical trials show it has an auxiliary effect in improving glucose tolerance.
Cholesterol Reduction: Binds to bile acids, reducing cholesterol reabsorption and lowering low-density lipoprotein cholesterol (LDL-C) levels in the blood.
Immunity and Anti-inflammation
Short-chain fatty acids (SCFAs) produced through gut microbiota fermentation can regulate immune responses, reduce chronic inflammation, and have a significant effect on relieving symptoms in patients with irritable bowel syndrome (IBS).
Have any questions?
Let's get in touch!
Contact us if your are thinking of purchasing highquality ingredients, develop new products, or justsolving a manufacturing challenge in your rawmaterials.



















