Monk Fruit Extract (Luo Han Guo Extract) – Natural Zero-Calorie Sweetener | Bulk Supplier & OEM Factory
Manufacturer: AIHerba® (Shaanxi Zhonghong Investment Technology Co., Ltd.)
Certifications: GMP, ISO9001, ISO22000, HALAL, KOSHER, SC
Contact: 📧 sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
Website: 🌐 www.aiherba.com
1. Product Overview
Monk Fruit Extract (Luo Han Guo Extract) is a natural sweetener derived from the fruit of Siraitia grosvenorii, native to southern China. It contains mogrosides, the bioactive compounds responsible for its intense sweetness—up to 250 times sweeter than sugar—with zero calories and no effect on blood glucose levels.
AIHerba® supplies high-purity Monk Fruit Extract standardized to Mogroside V ≥ 20%–98% (HPLC), suitable for functional foods, beverages, dietary supplements, and pharmaceutical formulations.
2. Botanical Source & Production Origin
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Botanical Name: Siraitia grosvenorii (Swingle)
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Family: Cucurbitaceae
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Plant Part Used: Dried fruit
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Country of Origin: Guangxi, China
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Manufacturer: Shaanxi Zhonghong Investment Technology Co., Ltd.
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Extraction Method: Water-ethanol extraction followed by membrane filtration and spray drying
3. Key Benefits & Health Effects
✅ Functional & Health Benefits
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Natural Zero-Calorie Sweetener: Ideal for sugar-free and low-calorie formulations.
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Blood Sugar Management: Does not raise blood glucose or insulin levels.
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Antioxidant Activity: Mogrosides possess strong free-radical scavenging properties.
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Anti-inflammatory & Immune Support: Studies indicate potential immune-regulating effects.
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Dental Health: Non-cariogenic, safe for teeth compared to conventional sugars.
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Weight Management Support: Helps reduce caloric intake naturally.
📚 References:
4. Traditional Applications
Monk fruit has been used for centuries in Traditional Chinese Medicine (TCM) to:
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Relieve coughs and sore throats
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Cool the lungs and moisten dryness
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Balance heat-related respiratory conditions
5. Recommended Dosage & Usage Guidelines
| Application | Recommended Dosage |
|---|---|
| Functional Beverages | 0.01–0.2% |
| Dietary Supplements | 100–500 mg/day |
| Food & Confectionery | 0.05–0.5% |
| Pharmaceutical Formulations | As per formulation need |
💡 Tip: Monk Fruit Extract is 150–250x sweeter than sucrose—start with low concentrations and adjust for desired sweetness.
6. Specification & COA Summary
| Item | Specification | Test Method |
|---|---|---|
| Appearance | Light yellow to white powder | Visual |
| Mogroside V | ≥ 20%, 40%, 50%, 80%, 98% | HPLC |
| Odor & Taste | Characteristic, sweet | Organoleptic |
| Loss on Drying | ≤ 5.0% | GB 5009.3 |
| Ash | ≤ 2.0% | GB 5009.4 |
| Solubility | Water soluble | Visual |
7. Safety Testing Parameters
Pesticide Residue
| Item | Limit (mg/kg) | Method |
|---|---|---|
| Organochlorine Pesticides | ≤ 0.1 | GC-MS |
| Organophosphorus Pesticides | ≤ 0.1 | GC-MS |
| Pyrethroids | ≤ 0.2 | GC-MS |
| Carbamates | ≤ 0.1 | LC-MS/MS |
Heavy Metals
| Item | Limit (mg/kg) | Method |
|---|---|---|
| Lead (Pb) | ≤ 2.0 | ICP-MS |
| Arsenic (As) | ≤ 1.0 | ICP-MS |
| Cadmium (Cd) | ≤ 1.0 | ICP-MS |
| Mercury (Hg) | ≤ 0.1 | ICP-MS |
Microbiological Tests
| Item | Limit | Method |
|---|---|---|
| Total Plate Count | ≤ 1000 cfu/g | GB 4789.2 |
| Yeast & Mold | ≤ 100 cfu/g | GB 4789.15 |
| E. coli | Negative | GB 4789.3 |
| Salmonella | Negative | GB 4789.4 |
| Staphylococcus aureus | Negative | GB 4789.10 |
8. Production Process
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Raw Material Selection: Mature monk fruits are cleaned and dried.
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Water-Ethanol Extraction: Gentle extraction ensures mogroside integrity.
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Filtration & Concentration: Removal of insoluble materials and moisture reduction.
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Purification: Membrane filtration and chromatography to isolate mogrosides.
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Drying: Spray drying to fine powder form.
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Sieving & Packaging: Ensures uniform granularity and stable quality.
🔬 Each batch is tested for purity, mogroside content, and microbiological safety before dispatch.
9. Storage, Shelf Life & Packaging
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Storage: Store in a cool, dry, and ventilated area, away from direct sunlight and moisture.
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Shelf Life: 24 months in original unopened packaging.
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Packaging: 25 kg/drum (food-grade fiber drum with double PE liner).
10. Sample Policy, Transportation & MOQ
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Free Sample: 10–30 g available for quality testing.
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Lead Time: 3–7 working days after order confirmation.
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MOQ: 1 kg for testing orders; bulk discounts for ≥25 kg.
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Shipping: By DHL, FedEx, or air freight; bulk by sea.
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Custom Formulation: OEM/ODM available (custom sweetness ratio or blends).
11. Application Industries & Use Cases
| Industry | Application Examples |
|---|---|
| Food & Beverage | Sugar-free drinks, protein shakes, energy bars |
| Dietary Supplements | Weight control capsules, diabetic-friendly products |
| Pharmaceuticals | Natural cough syrups, throat lozenges |
| Cosmetics | Natural flavoring in oral care, toothpaste |
| Functional Foods | Nutraceutical formulations, instant powders |
12. Technical Advantages
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✅ GMP-certified production with traceable raw materials
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✅ Over 28 years of R&D and export experience
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✅ High sweetness stability under heat and pH variations
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✅ Customizable purity levels (20–98% Mogroside V)
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✅ Compliance with EU, FDA, and GB standards
13. Factory & Quality Assurance
AIHerba® integrates supercritical CO₂ extraction, water-ethanol extraction, and enzymatic purification to ensure high bioavailability and purity.
Our quality system complies with ISO9001 / ISO22000 / GMP, ensuring that every batch is consistent, safe, and export-ready.
(Representative manufacturing image – AIHerba, Xi’an Factory)
14. Certificates & Quality Documentation
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GMP Certificate
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ISO9001 / ISO22000
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HALAL / KOSHER
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COA, MSDS, TDS, and Third-Party Test Reports available upon request
15. Reference Standards
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GB 2762-2017 (Limits for Contaminants in Foods)
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GB 29921-2013 (Food Safety Microbial Standards)
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FDA GRAS Notice No. 768 (Monk Fruit Extract)
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PubMed: Antioxidant and anti-inflammatory effects of mogroside V





