Pu’er Tea Extract Powder

Pu’er Tea Extract Powder

Natural Polyphenols & Theabrownins | Natural Preservative, Gut Health, Weight Management

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SRBio’s Scientific Breakthrough in Pu’er Tea Processing

✅ Microbial Solid‑State Fermentation Mastery
Pu’er tea’s core “Wodui” (pile fermentation) process is combined with controlled microbial strain technology. This proprietary method ensures:

  • Consistent, high levels of fermented polyphenols and theabrownins across every batch

  • Enhanced bioactivity compared to conventional fermentation

  • Shorter fermentation cycles with better flavor profile control

✅ Advanced Extraction & Concentration
We employ a multi‑stage dynamic countercurrent extraction system followed by low‑temperature vacuum concentration. Benefits include:

  • High extraction efficiency (over 95% recovery of target compounds)

  • Preservation of heat‑sensitive volatile aroma compounds

  • Reduced solvent residues and energy consumption

✅ Vertical Control – From Yunnan Tea Gardens to Global Delivery

  • Source: Direct partnerships with tea gardens in Yunnan’s core产区 (Menghai, Simao, Lincang)

  • Processing: In‑house GMP facility in Kunming covering fermentation, extraction, spray‑drying and packaging

  • Quality: Every batch traceable back to the specific tea leaf harvest

✅ Global Compliance
All products meet or exceed international standards:

  • Heavy metals: Pb <0.5 ppm, As <0.3 ppm, Cd <0.2 ppm, Hg <0.1 ppm (ICP‑MS)

  • Pesticide residues: Compliant with EU (EC 396/2005), USP and EP limits

  • Microbiology: Total plate count <1,000 CFU/g, Yeast & Mold <100 CFU/g, E. coli & Salmonella absent

Evidence‑Based Health Benefits

Application Dosage / Form Clinical Outcome Source / Trial ID
Weight management 500 mg Pu’er tea extract twice daily, 20 weeks Significant reduction in body weight, BMI, and waist circumference in overweight/obese adults Clinical study, 2025 (n=120)
Lipid metabolism Theabrownins‑rich extract (≥15%) Lowered total cholesterol (-18%), LDL‑C (-22%), and triglycerides (-25%) ChiCTR2400089658
Glucose regulation Pu’er tea polyphenols (300 mg/day) Reduced fasting blood glucose by 12% and improved HOMA‑IR by 20% in prediabetic subjects RCT, 2024
Gut microbiota modulation Pu’er tea extract in solid beverage (animal study) Increased beneficial Akkermansia and Bifidobacterium; reduced Firmicutes/Bacteroidetes ratio Hunan Agricultural University, 2025
Antioxidant protection 0.02% in topical formulation Scavenged 85% of DPPH free radicals; increased skin SOD activity by 40% in vitro In‑house study

Mechanisms of Action (Detailed)

  • Lipid Metabolism Regulation – Theabrownins and polymeric polyphenols inhibit pancreatic lipase (IC50 ~0.5 mg/mL), reducing intestinal absorption of dietary triglycerides. They also up‑regulate LDL receptors in the liver, enhancing clearance of circulating LDL cholesterol.

  • Gut Microbiota Modulation – Pu’er tea extract acts as a prebiotic, selectively promoting the growth of Akkermansia muciniphila and short‑chain fatty acid (SCFA)‑producing bacteria. This leads to increased butyrate production, improved intestinal barrier function, and reduced systemic inflammation.

  • AMPK Activation – Active metabolites activate AMP‑activated protein kinase (AMPK) in adipose tissue and skeletal muscle, promoting fatty acid oxidation and inhibiting lipogenesis – a key pathway for weight management.

  • Glucose Metabolism – Pu’er tea polyphenols inhibit α‑glucosidase and α‑amylase, slowing carbohydrate digestion and reducing postprandial glucose spikes. They also enhance GLUT4 translocation, improving peripheral glucose uptake.

Technical Specifications (Comprehensive)

Parameter Specification Test Method
Polyphenols (total) ≥30% (custom up to 98% available) UV‑Vis (Folin‑Ciocalteu) / HPLC
Theabrownins ≥15% UV‑Vis (specific absorbance at 450 nm)
Catechins (total) ≥20.0% HPLC
– EGCG ≥5% (up to 50% upon request) HPLC
– ECG ≥3% HPLC
– EGC ≥2% HPLC
– EC ≥1% HPLC
Caffeine ≤8% HPLC
Particle size 100% through 80 mesh (≤180 µm) Laser diffraction
Bulk density 0.45 – 0.65 g/mL USP <616>
Solubility 100% water soluble (clear solution) USP <911>
Loss on drying ≤5.0% USP <731> (105°C, 2h)
Ash content ≤8.0% USP <561>
Heavy metals (total) ≤10 ppm ICP‑MS
– Lead (Pb) <0.5 ppm ICP‑MS
– Arsenic (As) <0.3 ppm ICP‑MS
– Cadmium (Cd) <0.2 ppm ICP‑MS
– Mercury (Hg) <0.1 ppm ICP‑MS
Pesticide residues Compliant with EU/EPA standards GC‑MS/MS, LC‑MS/MS
Total plate count <1,000 CFU/g ISO 4833‑1
Yeast & mold <100 CFU/g ISO 21527‑1
E. coli Negative ISO 7251
Salmonella Negative (per 25g) ISO 6579‑1
Shelf life 24 months Stored in cool, dry, airtight container
Packaging options 1 kg, 5 kg, 10 kg, 20 kg aluminum foil bags; 25 kg fiber drums –

Industry Applications & Formulation Solutions (Detailed)

1. Nutraceuticals

  • Weight Management Capsules / Tablets

    • Suggested dosage: 150–300 mg per serving

    • Synergistic combinations:

        • Green tea extract (EGCG) – enhanced thermogenesis

        • Garcinia cambogia (HCA) – dual lipogenesis inhibition

        • Conjugated linoleic acid (CLA) – body composition improvement

    • Example formula: Pu’er extract 200 mg + Green tea extract 100 mg + Garcinia 50 mg

  • Blood Sugar Support Formula

    • Suggested dosage: 200–400 mg/day

    • Compatible ingredients: mulberry leaf extract (DNJ), bitter melon extract, chromium picolinate, cinnamon extract

    • Mechanism: α‑glucosidase inhibition + improved insulin sensitivity

  • Gut Health & Prebiotic Capsules

    • Pu’er extract (150 mg) + fructooligosaccharides (FOS) + probiotic strains (e.g., Lactobacillus rhamnosus)

  • Liver Support & Detox

    • Pu’er theabrownins (100 mg) + milk thistle silymarin (200 mg) + N‑acetylcysteine

2. Functional Foods & Beverages

  • Ready‑to‑Drink (RTD) Tea Beverages

    • Usage: 0.5–2.0 g/L of Pu’er extract powder

    • Provides authentic earthy, mellow flavor without sedimentation

    • Heat‑stable; can be UHT and retort processed

  • Instant Tea Mixes

    • Blend with non‑dairy creamer, stevia, and natural flavors for instant Pu’er latte

  • Healthy Confectionery

    • Sugar‑free hard candies, gummies, chocolate bars

    • Usage: 1–3% by weight

    • Adds functional polyphenols without bitterness when properly formulated

  • Sports Nutrition Powders

    • Pre‑workout or recovery formulas – Pu’er extract provides caffeine (natural energy) plus antioxidants for muscle recovery

3. Cosmeceuticals & Personal Care

  • Anti‑Aging Serums & Creams

    • Recommended use: 0.1–0.5% in aqueous or emulsion systems

    • Benefits: scavenges ROS, inhibits MMP‑1 (collagenase), protects against UV‑induced photoaging

  • Facial Toners & Mists

    • Use 0.05–0.2% – provides mild astringent and anti‑inflammatory effects

  • Oral Care Products

    • Toothpaste: 0.1–0.3% – reduces S. mutans biofilm formation

    • Mouthwash: 0.05% – inhibits halitosis‑related bacteria (F. nucleatum, P. gingivalis)

  • Hair Care

    • Shampoo/conditioner: 0.2% – antioxidant protection for scalp, may reduce DHT‑related hair loss (via 5‑α‑reductase inhibition – preliminary data)

4. Animal Nutrition & Pet Food

  • Functional pet treats (dogs, cats) – supports digestive health and weight control

  • Livestock feed additive – natural antioxidant alternative to synthetic preservatives

SRBio’s Supply Chain Dominance (Detailed)

Raw Material Control

  • Exclusive long‑term agreements with tea cooperatives in Yunnan’s Menghai, Pu’er, and Lincang regions

  • Harvesting only spring and autumn leaves (higher polyphenol content)

  • Third‑party testing for pesticide residues before acceptance

Manufacturing Excellence

  • 6,000 m² GMP‑certified facility in Xi’an Economic & Technological Development Zone

  • Fully equipped with:

    • 10 x 6,000 L countercurrent extraction tanks

    • Falling film evaporators (low temperature)

    • Spray dryers (inlet 180°C, outlet 80°C)

    • Fluid bed granulator

    • Automatic packaging lines under nitrogen flushing

  • Annual production capacity: over 300 metric tons of tea extracts

Quality Assurance

  • ISO 22000:2018 certified food safety management system

  • In‑house laboratory with HPLC, GC‑MS, ICP‑MS, UV‑Vis

  • Each batch undergoes:

    • Identity test (HPLC fingerprint)

    • Potency assay (polyphenols, theabrownins)

    • Heavy metals & pesticide screen

    • Microbial limits

    • Stability study (accelerated 6 months = 24 months real time)

Global Logistics

  • Export experience to over 40 countries (USA, Canada, Germany, France, UK, Spain, Italy, Japan, South Korea, Australia, etc.)

  • Reliable forwarders for air and sea freight

  • Temperature‑controlled warehousing (15‑25°C, RH <60%)

  • Lead time: 5‑7 days for samples, 15‑25 days for bulk orders

Regulatory Support

  • Ready to provide: COA, MSDS, allergen statement, GMO statement, TDS, flow chart, stability data, Kosher/Halal certificates

  • Support for NDI (New Dietary Ingredient) notifications in the US and Novel Food applications in the EU

Why Choose SRBio for Pu’er Tea Extract Powder?

  • Full traceability from Yunnan tea gardens to finished powder – each batch has a unique lot number

  • Flexible customization – polyphenols from 30% to 98%, EGCG from 5% to 50%, theabrownins from 10% to 30%, caffeine removed upon request (decaffeinated version available)

  • Competitive pricing – direct factory, no middlemen

  • Free samples (5‑10g) available for qualified buyers – just pay shipping

  • Small MOQ – 1 kg for trial orders, 25 kg for commercial lots

  • Technical support – our formulation team can help you develop finished products

Ordering Information

Item Specification MOQ Lead Time
SR-PTE01‑30 Polyphenols ≥30% 1 kg 5‑7 days (sample) / 15‑20 days (bulk)
SR-PTE01‑50 Polyphenols ≥50% 5 kg 20‑25 days
SR-PTE01‑98 Polyphenols ≥98% 10 kg 25‑30 days
SR-PTE01‑TB Theabrownins ≥30% (enriched) 5 kg 20‑25 days
SR-PTE01‑DC Decaffeinated (<0.5% caffeine) 5 kg 25‑30 days

Contact Us

Xi’an SR Bio-Engineering Co., Ltd.
Email: admin@plantextractssr.com
WhatsApp/WeChat: +86-13720408392

Request a sample or get a quotation today!

Shipping & Packing Information

Shipping & Packing Information

OEM SERVICE

We offer all-inclusive product development from consultation to delivery.
We make product proposals based on the customer’s requirements, from small to large lots.

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