SirnBIO-TECH Talk to Us
Search by product name, Latin name or CAS number.
Export Portfolio
Featured Functional Extracts & Botanical Powders
High-purity botanical raw materials assayed via HPLC/UV, engineered for industrial solubility, shelf stability, and clean-label formulation compliance.
Nutraceutical
Antioxidant
Fruit Active
Beverage Grade
2
Modern Production Factories
6
Industrial & Pilot Lines
≤ 2h
Technical Response SLA
1 kg
Flexible Pilot Batch MOQ
Technical Evaluation & Formulation Chemistry
Instant Black Tea Extract Powder: Engineering Cold Clarity and Polyphenolic Integrity
For commercial food engineers, beverage formulators, and compounding blenders operating throughout Vojvodina, sourcing an industrial-grade instant black tea extract powder (derived from fermented Camellia sinensis) requires a multi-dimensional balance between colorimetric yield, molecular tannin stability, and instant solubility. Historically, beverage developers in Novi Sad and greater Serbia have faced distinct manufacturing roadblocks when utilizing standard black tea powders: spontaneous clouding upon chilling (commonly known as "tea creaming"), heavy sedimentation in shelf-stable Ready-to-Drink (RTD) matrices, astringency spikes caused by uncalibrated polyphenolic fractions, and degradation during thermal pasteurization.
Our direct factory manufacturing architecture solves these formulation obstacles through specialized enzymatic de-creaming, counter-current extraction, and vacuum-controlled spray drying. The resulting fine free-flowing powder dissolves instantly in cold water (10°C to 15°C) without mechanical shear, resulting in a crystalline, brilliant amber-red hue. It retains an authenticated phytochemical spectrum comprising bioavailable theaflavins (theaflavin-3-gallate, theaflavin-3'-gallate, and theaflavin-3,3'-digallate), complex thearubigins, and catechins, delivering the genuine briskness of fresh-brewed black tea with completely clean-label credentials.
Cold-Water Solubility & Non-Hazing
Micro-milled to an 80–100 mesh threshold, dissolving completely within 15 seconds in cold tap water. Engineered through cold centrifugation to eliminate the insoluble tannin-protein complexes that cause RTD cloudiness.
Standardized Bioactives via HPLC
Standard specifications guarantee Total Tea Polyphenols ≥ 30% to 40% (UV-Vis), Total Theaflavins ≥ 1.5% to 5.0% (HPLC), and controlled caffeine content (standard 4–8% or decaffeinated < 0.5%), assuring precise functional batch matching.
Thermal & pH Stability in Processing
Exhibits exceptional color and organoleptic resilience across wide pH spectra (pH 2.8 to 6.5) and withstands ultra-high-temperature (UHT) as well as flash pasteurization without developing cooked or sour off-notes.
Regional Industrial Integration
Novi Sad & Regional Industrial Application Scenarios
How leading food processing facilities, beverage bottlers, and contract packers across the South Bačka administrative district utilize our soluble black tea raw materials.
Beverage Manufacturing
Industrial RTD Iced Tea & Fruit-Infused Tonics
Vojvodina has a concentrated beverage and bottling infrastructure. Manufacturers blending local fruit concentrates—such as regional peach, apricot, sour cherry, and lemon—require a black tea base that does not form precipitates upon refrigeration. Our instant cold-soluble black tea powder eliminates the multi-day tank holding times associated with hot tea brewing, accelerating output on high-speed automated bottling lines while ensuring crystal clarity in PET and glass retail packaging.
Confectionery & Bakery
Tea-Infused Biscuits, Wafers & Chocolate Fillings
Novi Sad and neighboring industrial zones house celebrated confectionery manufacturers. Incorporating whole liquid tea extracts into fats, creams, and wafer dough introduces moisture destabilization. Our ultra-fine (100-mesh) dry black tea powder integrates directly into anhydrous fats, praline ganaches, fondant centers, and biscuit coatings, contributing authentic tea flavor and vibrant coloration without requiring chemical carrier additives.
Functional Dairy & Plant Milk
Milk Teas, Cultured Yogurts & Protein Beverages
The expansion of ready-to-drink functional protein shakes and dairy-alternative drinks across Serbian supermarkets has elevated demand for chai-style and traditional British milk tea profiles. Our black tea extract powder exhibits high heat stability during dairy homogenization, binding harmoniously with milk solids, oat bases, and soy isolates without causing protein curdling or bitter astringency.
Brewing & Distilling
Hard Seltzers, Craft Ales & Botanical Spirits
With the Danube basin hosting an innovative craft brewing and small-batch distilling culture, brewmasters increasingly formulate botanical-infused beverages. Our spray-dried tea extract powder acts as a sterile, water-soluble addition for post-fermentation dry-hopping stages, hard seltzers, and low-ABV RTD cocktails, granting balanced tannins and golden-amber hue without bringing microbiological risks into cellars.
Nutraceuticals & Sachet Premixes
Instant 3-in-1 Tea Blends & Wellness Powders
Serbian contract packaging operators produce single-serve stick-packs for retail, vending, and wellness markets. With uniform bulk density (0.35–0.50 g/ml) and anti-hygroscopic behavior, our instant black tea powder blends seamlessly with non-dairy creamers, stevia, erythritol, and adaptogenic functional mushrooms (e.g., Lion's Mane or Chaga), maintaining anti-caking properties through continuous high-speed rotary auger packing.
Foodservice & Horeca Solutions
Dispenser-Grade Instant Bases for Hospitality
The vibrant hospitality and cafe network in Novi Sad and along the Petrovaradin leisure corridors relies on rapid, reliable preparation systems. We deliver bulk-packed instant black tea powder custom-granulated for automated beverage dispensers and commercial hospitality concentrates, delivering rich aroma profiles that dissolve instantly in both boiling and ice-cold water dispensers.
Strategic Macro Trends
Market Drivers Reshaping Tea Ingredient Sourcing in Serbia
The Clean Label & Artificial Color Replacement Movement
European harmonization and stringent Serbian consumer preferences are moving brands away from synthetic food colorants (such as caramel colors E150d/E150c) and artificial flavoring compounds. High-thearubigin instant black tea powder provides dual functionality: an entirely natural, warm reddish-brown colorant coupled with an authentic botanical flavor profile. This allows Novi Sad food brands to formulate "clean-label" products containing zero synthetic color additives.
Sugar Reduction & Tannin-Modulated Satiety
As domestic consumers embrace low-calorie lifestyle choices, formulators face sensory hurdles when reducing sugar in functional beverages. Sugar masks wateriness and roundness deficiencies. The high natural polyphenol matrix of our black tea extract provides structural mouthfeel, natural astringency, and lingering aromatic finish, allowing beverage creators in Vojvodina to lower sucrose content by up to 45% without creating a flat flavor profile.
Supply Chain Decoupling & Direct Factory Assurance
European distribution layers often add 30% to 50% in markups through middlemen in Western hubs. Partnering directly with our Xi'an manufacturing plant eliminates tiered distributor overheads. Under the expanding bilateral framework and direct maritime/intermodal routes connecting China to European entry ports, Novi Sad processors secure source-level consistency, complete traceability, and direct factory-level technical customization.
Stringent Traceability & EU MRL Pesticide Alignment
Serbia's Law on Food Safety (*Zakon o bezbednosti hrane*) aligns directly with stringent European Union Maximum Residue Limits (MRLs - EC 396/2005) for agricultural botanicals. Our raw material selection utilizes strictly controlled high-altitude tea plantations in China. Every production lot undergoes multi-residue gas chromatography screening, guaranteeing that pesticide residues, heavy metals (Pb, As, Cd, Hg), and polycyclic aromatic hydrocarbons (PAHs) strictly comply with domestic and European import criteria.
Manufacturing Authority
Why Novi Sad Importers Partner With Xi'an Sirn Bio-Tech
An R&D-driven natural biological essence manufacturer bridging ancient botanical heritage with university-grade analytical technology.
2 Factories & 6 Specialized Lines
We operate 2 standard industrial production facilities housing 4 commercial extraction lines and 2 dedicated pilot lines. This enables flawless transition from 1 kg bench-scale pilot samples to 20-ton industrial commercial production batches without variance in extraction kinetics.
Full In-House HPLC / GC Laboratory
Equipped with high-performance liquid chromatography (HPLC), gas chromatography (GC), UV spectrophotometers, and ultrasonic extraction equipment, our lab assesses bioactive markers, residual solvents, and microbial metrics in-house for every production lot before dispatch.
3 University Joint Research Laboratories
Our collaborative academic partnerships with Xi'an Jiaotong University, Northwest University, and Xi'an University of Science and Technology provide deep structural expertise in compound isolation, bio-efficacy verification, and formulation problem-solving.
Licensed TCM Pharmacists & Engineers
Our 30-person headquarters operations feature 18 senior and mid-level technicians and 5 licensed Traditional Chinese Medicine pharmacists who audit botanical raw materials directly from field harvesters to guarantee taxonomic identity and purity.
Rapid ≤ 2-Hour Response Time
We maintain a 99% message response performance metric. Operating across international time zones, our technical export sales team delivers batch documentation, quotes, and regulatory dossiers typically within two hours of initial inquiry.
Full OEM/ODM & Custom Mesh Capabilities
From custom ratio engineering (10:1, 20:1, 50:1) and decaffeination, to micro-encapsulation, private-label packaging (1 kg foil sachets to 25 kg fiber drums), and customer-tailored bulk blends, we deliver turn-key botanical solutions.
Procurement Clarity
Novi Sad Buyer FAQ: Technical, Regulatory & Logistics
Common questions addressed to our technical support team by Serbian procurement heads, quality assurance specialists, and food import coordinators.
What is the standard Minimum Order Quantity (MOQ) for pilot trials vs. commercial supply?
For standardized instant black tea extract powder, our pilot trial MOQ is only 1 kg, packaged in a heat-sealed aluminum foil bag. This allows your R&D and sensory laboratory team in Novi Sad to conduct bench trials, benchtop pasteurization checks, and solubility testing without large capital commitments. For customized extractions (e.g., custom caffeine reduction or higher theaflavin ratios), the production MOQ is 100 kg to 500 kg, while commercial routine delivery is packed in 25 kg fiber drums with double food-grade polyethylene inner bags.
Which quality and phytosanitary documents accompany shipments into Serbia?
Every export shipment includes a lot-specific Certificate of Analysis (COA) specifying botanical origin (Camellia sinensis), assay levels (Polyphenols, Theaflavins, Caffeine via HPLC/UV), moisture (< 5.0%), ash, and heavy metal counts. In addition, we supply the Official Phytosanitary Certificate issued by China Customs (GACC), non-GMO declaration, allergen-free certificate, manufacturing flow diagram, and standard EU-compliant Safety Data Sheet (SDS/MSDS) to facilitate swift phytosanitary border clearance into Serbian customs terminals.
How does your instant black tea powder avoid "tea creaming" in refrigerated RTD iced tea?
Traditional black tea infusions turn turbid below 10°C because galloylated catechins and caffeine bind with natural tea proteins to form insoluble colloidal complexes. Our production line incorporates a proprietary low-temperature cooling centrifugation and ultra-filtration step prior to concentration and spray-drying. This eliminates the molecular triggers of tea creaming without damaging the volatile tea aroma or aromatic top-notes, ensuring brilliant optical clarity even in iced display refrigeration.
What shipping corridors and transit times can buyers in Novi Sad expect?
For urgent pilot testing and initial production runs, express air cargo (DHL/FedEx/Air Freight via Belgrade Nikola Tesla Airport BEG) delivers in 5 to 8 business days. For bulk industrial container loads (FCL or LCL), marine freight typically routes to regional deepwater ports—such as the Port of Rijeka (Croatia) or Port of Piraeus (Greece)—followed by intermodal bonded rail or truck transport to the Novi Sad customs freight terminal (Carina Novi Sad), taking an estimated 28 to 36 days door-to-door.
Does your tea extract comply with Serbian and EU maximum residue limits for pesticides?
Yes. Every botanical batch is rigorously tested against Regulation (EC) No 396/2005 and Serbian Law on Food Safety directives. Because our raw material leaf originates from monitored tea gardens in Shaanxi and specialized Chinese micro-climates, we systematically test for over 200 agrochemical residues, heavy metals (Lead ≤ 2.0 mg/kg, Arsenic ≤ 1.0 mg/kg, Cadmium ≤ 1.0 mg/kg, Mercury ≤ 0.1 mg/kg), and microbiological parameters (Total Plate Count ≤ 1,000 CFU/g, Yeast & Mold ≤ 100 CFU/g, Salmonella Negative/25g).
Can you provide decaffeinated instant black tea extract powder?
Yes. Utilizing natural supercritical CO2 extraction or selective multi-stage resin adsorption, we reduce caffeine levels to below 0.5% (or even < 0.1%) while preserving over 92% of the original polyphenolic catechins, theaflavins, and volatile aroma fractions. This is widely used by contract beverage bottlers and supplement capsule formulators seeking calming wellness drinks or caffeine-free evening RTD beverages.
Empower Your Formulation Pipeline Today
Whether you are engineering a high-clarity RTD iced tea, developing functional confectioneries, or formulating encapsulated dietary supplements for the Serbian and CEFTA markets, Xi'an Sirn Bio-Tech provides the certified consistency, batch stability, and direct-factory pricing your brand demands. Connect with our technical export engineers to request free bench samples, lot-specific COAs, and customized bulk quotations.