Hersoncare Instant Oolong Tea Powder is a premium-grade soluble extract derived from carefully selected Camellia sinensis leaves through advanced extraction and spray-drying technology. This innovative product captures the authentic flavor, rich aroma, and health-promoting compounds of traditionally brewed oolong tea in a convenient, instantly soluble powder format.
As a distinguished member of our Plant Extract portfolio, this powder offers manufacturers a versatile, clean-label ingredient rich in natural polyphenols (≥30%) and characterized by its unique semi-fermented profile—bridging the qualities of green and black teas. It serves as both a superior flavor base and a functional source of Natural Antioxidants for the food, beverage, and nutraceutical industries.
Ideal for creating ready-to-drink (RTD) teas, functional beverages, dietary supplements, and fortified foods, it eliminates the brewing process while ensuring batch-to-batch consistency, superior solubility, and maximum retention of bioactive compounds.
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Instant Oolong Tea Powder - Fine Texture & Consistent QualityFood-Grade Packaging for Optimal Freshness & Shelf Life
Technical Specifications
Source: Leaves of Camellia sinensis (Oolong tea variety).
Appearance: Fine, free-flowing light brown powder.
Key Active Components: Total Polyphenols ≥30%, Caffeine 2.0-4.0%.
Solubility: Instantly soluble in hot and cold water (≥25°C).
Particle Size: 80-120 mesh for optimal dissolution.
Comprehensive Quality Parameters
Moisture Content: ≤5.0%
Bulk Density: 0.4-0.6 g/ml
Heavy Metals: Comply with international food safety standards (Pb, As, Cd, Hg within strict limits).
Microbiological Quality:
Total Plate Count: Within safe limits for food applications
Yeast & Mold: Within safe limits
Pathogenic Bacteria: Not Detected
Storage: Store in a cool, dry place in sealed containers. Shelf life: 24 months.
Product Features & Competitive Advantages
Authentic Oolong Flavor & Semi-Fermented Profile: Captures the complex, floral, and slightly fruity notes characteristic of high-quality oolong tea through controlled partial oxidation, offering a taste profile distinct from green or black tea extracts.
High Concentration of Bioactive Polyphenols (≥30%): Rich in unique oolong tea polyphenols (Oolonghomobisflavans, theasinensins) and catechins, providing potent antioxidant activity and supporting its traditional use in metabolic health and wellness.
Instant Solubility & Superior Process Stability: Dissolves completely without residue or settling in seconds, even in cold water. Withstands pasteurization and maintains flavor stability across a range of pH levels, making it ideal for industrial beverage production.
Enhanced Extraction Technology for Maximum Nutrient Retention: Our proprietary low-temperature extraction and spray-drying process minimizes thermal degradation, preserving heat-sensitive antioxidants and volatile aroma compounds better than conventional methods.
Versatile Synergistic Potential: Pairs excellently with other functional ingredients. For example, it can be blended with Freeze Dried Fruit Powder for natural flavor variations or with Food Grade Trehalose to enhance flavor stability and mouthfeel in powdered drinks.
Step-by-Step Formulation & Usage Guide
Determine Application & Dosage:
Ready-to-Drink (RTD) Tea Beverages: Use 0.1% - 0.3% (1-3 g/L).
Functional Powdered Drink Mixes: 1% - 5% by weight.
Dairy or Plant-Based Drinks (Tea Latte): 0.5% - 1.5%.
Dietary Supplement Capsules/Tablets: 100-500 mg per serving.
Laboratory-Scale Incorporation & Testing:
For Liquid Systems: Add powder slowly to water under agitation. Pre-dissolving in a small amount of warm water (~50°C) ensures no clumping before adding to the main batch.
For Dry Mixes: Blend thoroughly with other dry ingredients (sweeteners, Vitamins and Minerals, flavors) using a ribbon blender for 10-15 minutes.
Pilot & Scale-Up Production:
The powder is stable under standard thermal processing (HTST, UHT). Add it during the final mixing stage before thermal treatment for optimal flavor retention.
Final Product Quality Assurance:
Conduct accelerated shelf-life testing on the finished product to verify stability of color, flavor, and polyphenol content over time.
Application Scenarios
Functional RTD Teas & Beverages: The primary application for bottled oolong tea, iced tea, and enhanced water. Its clarity and solubility make it perfect for premium clear tea drinks.
Weight Management & Metabolic Health Supplements: Leverage oolong tea's traditional association with metabolism. Can be formulated into capsules, tablets, or powder sticks, potentially combined with L-carnitine USP Standard for synergistic effects.
Dairy & Alternative Dairy Products: Used to create tea-flavored yogurts, milk teas, ice creams, and plant-based beverage alternatives.
Bakery, Confectionery & Snacks: Imparts a delicate tea flavor and natural color to cookies, cakes, chocolates, and nutrition bars.
Nutricosmetics & Beauty-From-Within: Incorporated into dietary supplements targeting skin health due to its antioxidant properties. Can be part of blends with Oral Sodium Hyaluronate for holistic beauty support.
Cosmetic Topical Applications: As a source of antioxidants in facial creams, serums, and masks, categorized under Cosmetic Raw Materials.
Benefits for Our Customers (Brands & Manufacturers)
Streamline Production & Reduce Operational Costs: Eliminate the time, labor, and equipment needed for traditional tea brewing and filtration. Achieve consistent strength and flavor batch after batch, reducing waste and simplifying quality control.
Create Differentiated, Clean-Label Products: Offer consumers the authentic taste and health halo of oolong tea with the convenience of instant preparation. Supports "Natural Flavor," "Antioxidant," and "Plant-Based" claims.
Accelerate Product Development & Innovation: Rapidly prototype new tea beverages, functional foods, and supplement concepts with an ingredient that's easy to scale from lab to full production.
Enhance Supply Chain Efficiency: The powder format offers longer shelf life, reduced storage space, and lower shipping costs compared to bulk tea leaves or liquid concentrates.
Certifications & Compliance
Produced in facilities adhering to the highest global standards for quality and safety.
Quality & Food Safety: ISO 9001, HACCP, FSSC 22000, BRCGS Global Standard.
Dietary & Religious: Kosher certified. Halal certification available upon request.
Regulatory: Compliant with food ingredient regulations in the EU, USA, Canada, Japan, and other major markets.
Customization Options
We partner with you to develop tailored solutions for your specific market needs.
Flavor Intensity & Color Profile: Adjust the strength and hue to match regional taste preferences or specific product concepts.
Functional Blends (Premixes): Create custom blends by combining Oolong Tea Powder with other ingredients from our portfolio, such as Phytic Acid for antioxidant synergy, Natural Colorants, or specific Vitamins & Minerals.
Particle Size & Density: Custom milling available for specific dissolution rates or dry blending requirements in your production line.
Private Label & Packaging: Flexible packaging sizes with custom labeling and branding support.
Production Process & Quality Control
Quality is engineered into every step of our controlled manufacturing process:
Sustainable Sourcing & Selection: Premium oolong tea leaves are sourced from designated plantations and rigorously inspected.
Controlled Extraction: Optimal water temperature and time are used to extract the full spectrum of flavor and bioactive compounds while controlling the oxidation level to achieve the characteristic oolong profile.
Purification & Filtration: The extract is clarified through fine filtration to remove insoluble solids while retaining polyphenols.
Low-Temperature Concentration: Water is gently removed under vacuum to concentrate the tea solids, protecting heat-sensitive components.
Spray Drying: The concentrate is transformed into a fine, instantly soluble powder using state-of-the-art spray dryers with precise inlet/outlet temperature control to maximize nutrient and flavor retention.
Rigorous QC & Packaging: Every batch is analyzed for key parameters before being packaged in moisture-barrier materials under controlled humidity.
Frequently Asked Questions (FAQ)
Q1: What is the difference between Oolong, Green, and Black Tea extracts?
A: The key difference is the level of oxidation (fermentation). Green tea is unoxidized, preserving catechins like EGCG, with a grassy/vegetal taste. Black tea is fully oxidized, developing theaflavins and thearubigins, with a malty, robust flavor. Oolong tea is semi-oxidized (10-70%), creating a unique, complex profile with floral/fruity notes and a distinct set of polyphenols like oolonghomobisflavans, offering a middle-ground in taste and functionality.
Q2: Is this powder suitable for clear, non-cloudy beverage applications?
A: Yes. Due to our advanced filtration and spray-drying process, the powder dissolves clearly in water, making it excellent for premium clear RTD tea beverages. For ultimate clarity, we recommend conducting a filtration step (e.g., 0.45μm) on the final beverage after dissolution.
Q3: Can it be used in cold-brew or cold-fill processes?
A: Absolutely. It dissolves readily in cold water (≥25°C). For 100% cold processing, we recommend making a concentrated "tea stock" by dissolving the powder in a small amount of warm water first, then chilling this stock before adding it to the cold batch to ensure instantaneous and complete dissolution.
Q4: What is the recommended dosage for metabolic health supplement claims?
A: Studies on oolong tea's metabolic benefits often use doses equivalent to several cups of tea daily. In supplement form, this typically translates to 300-600 mg of extract per serving. Our powder, with ≥30% polyphenols, is well-suited for such formulations. Specific dosage should be determined based on target market regulations and desired health claims.
Q5: What is your Minimum Order Quantity (MOQ) and lead time?
A: Standard MOQ for production orders is 10 kilograms. Lead time is typically 2-3 weeks after order confirmation for the standard grade. Lead times for custom blends may vary.
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