Products Description

Natural Bromelain Extract Powder is a cysteine protease complex extracted from fresh pineapple stems (Ananas comosus). It catalyzes the hydrolysis of peptide bonds in proteins and polypeptides, preferentially cleaving at carboxyl sides of basic and aromatic amino acids. The enzyme functions via a catalytic cysteine residue in its active site, enabling proteolysis across food, cosmetic, pharmaceutical, and feed systems. It supports protein breakdown, digestive efficiency, anti‑inflammatory pathways, and gentle keratin removal without denaturing native structures under mild pH and temperature conditions.
Technical Specification
We supply customizable bromelain activity from 480 GDU/g to 1,200,000 U/g with multiple mesh sizes to meet global industrial formulation standards. All batches pass strict heavy metal, microbial and allergen testing with complete COA certification.
| Item | Standard Value |
|---|---|
| Enzyme Activity | ≥480 GDU/g; 100,000–1,200,000 U/g |
| Appearance | Light yellow to light tan powder |
| Odor | Slight characteristic pineapple odor |
| Optimum pH | 5.5–7.5 |
| Working pH | 5.0–8.0 |
| Optimum Temperature | 50–55°C |
| Particle Size | 40/60/80 mesh |
| Moisture | ≤6.0% |
| Heavy Metals | ≤10 ppm |
| As | ≤2 ppm |
| Pb | ≤3 ppm |
| Total Plate Count | ≤1000 cfu/g |
| Yeast & Mold | ≤100 cfu/g |
| Salmonella | Negative |
| Shelf Life | 24 months (unopened, cool dry, avoid light) |
Safety & Compliance Profile
- GRAS Recognized: FDA GRAS status for food-grade bromelain raw material, safe for regular industrial application.
- Low Toxicity: Rodent acute toxicity LD50 >10 g/kg, non-toxic under standard recommended dosage.
- Skin Compatibility: Non-irritating at cosmetic standard concentration; contraindicated for users with pineapple or papain protein allergy.
- Mild Side Effects: Only rare slight gastrointestinal discomfort when oral intake far exceeds standard dosage.
- Global Certifications: ISO9001, FSSC22000, Kosher, MUI, Non-GMO verified; zero preservatives, artificial pigments or synthetic additives added.
Multi-Industry Applications
1. Food Manufacturing Industry
0.1–0.3% recommended addition dosage for meat tenderization, breaks myofibrillar protein to boost meat softness; improves protein solubility & digestibility for protein beverage formulas; softens dough and increases finished volume for bakery products.
Restrictions: Not applicable to ultra-acidic environment (pH<4.0), high-temperature sterilization processing and strong oxidizer mixed formulas.
2. Pharmaceutical & Dietary Supplement Raw Material
Core raw material for digestive health supplements to accelerate protein breakdown and nutrient absorption; used in oral & topical anti-inflammatory preparation formulations.
Restrictions: Cannot be labeled for medical diagnosis, cure or treatment claims; comply with local dietary supplement regulatory standards in target sales countries.
3. Cosmetic Exfoliating Raw Material
Added to facial cleansers, exfoliating scrubs and mask formulas, hydrolyzes stratum corneum keratin to realize gentle skin renewal without harsh irritation.
Restrictions: External use only, avoid eye contact and broken open wounds.
4. Animal Feed Additive
Enhances animal feed protein utilization rate, improves livestock nutrient absorption efficiency.
Restrictions: Follow legal maximum dosage standard for target animal species in different regions.
Certifications
- ISO9001, FSSC22000, Kosher, Non‑GMO certified
- Batch‑by‑batch COA provided
- Meet EU, US and global import regulations
Why Choose Dowell Bromelain Extract
- Stable High Enzyme Activity: Low-temperature extraction + membrane separation process below 40°C protects native enzyme structure, activity stability improved by 40% vs traditional high-heat extraction.
- Batch Consistent Quality Control: Full-process QC monitoring, each shipment attached complete Certificate of Analysis, strict control on enzyme activity, particle mesh and microbial limits.
- Clean Natural Formula: 100% pineapple stem sourced, no preservatives, artificial colors or flavor fillers, vegan & vegetarian compatible raw material.
- Global Market Compliance: Full international certifications, meet EU, USA and Japan food & cosmetic ingredient import inspection standards.
- Stable Global Supply Chain: Exported to over 50 countries, overseas warehouses set up in Americas, Europe and Southeast Asia, flexible lead time 7–15 days.
- Customized OEM Support: Adjustable enzyme activity, mesh specification and bulk packaging solutions; free evaluation samples available for all buyers.
Packaging, Storage & Global Shipping

Storage: Store in a dry, cool, and well-ventilated place.
Packaging: 1 kg/bag, 25 kg/drum
Delivery Time: 7 days after order placement
1.Express Delivery
3-5 days for shipments under 100 kg
Door-to-door service
2.Ocean Freight
Over 300 kg: Approximately 30 days. Port-to-port service requires a professional customs clearance agent.
3.Air Freight
100kg-1000kg, 5-7 days
Airport-to-airport service, requires a professional customs clearance agent

Frequently Asked Questions
Q1: What particle mesh sizes do you supply?
A1: Standard specs 40 mesh, 60 mesh, 80 mesh; customized mesh size available upon client request.
Q2: Does this bromelain contain additives or common allergens?
A2: Zero preservatives, fillers or artificial additives; only contains natural pineapple-derived protease, unsuitable for pineapple allergic population.
Q3: What is the standard addition dosage for food-grade formulas?
A3: General recommended dosage 0.1–0.3%, adjust proportion based on your specific formulation and production process temperature & pH condition.
Q4: Is this bromelain powder vegan & vegetarian friendly?
A4: Yes, 100% plant-derived raw material, no animal ingredients added, suitable for vegan and vegetarian finished products.
Q5: How long is the production lead time after order confirmation?
A5: Standard 7–15 working days, adjusted according to logistics method and order quantity.

Send inquiry or contact us to get free sample, and learn more details about it.
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