Precision Water-Soluble Extracts & Specialty Botanicals
Ultra-fine mesh, instant dissolution profiles, and full traceability. Certified to UK/EU standards with SGS residue screens and comprehensive batch COAs.
EU-Standard Powdered Ube
Vivid natural purple Dioscorea alata powder engineered for complete aqueous suspension, clean taste, and thermal stability in pastry creams and RTD beverages.
Instant Cold-Soluble Black Tea
Spray-dried extract from selected Camellia sinensis. 100% cold-water soluble without haze or sedimentation; optimized for kombucha bases, RTD iced tea, and cordials.
Culinary Grade Pure Matcha
Shade-grown, finely milled green tea providing an emerald color profile, active polyphenols, and low astringency for dairy alternatives, craft beers, and baked goods.
Ceremonial Grade Organic Matcha
Stone-ground first-flush spring leaves with intense umami notes. Certified EU/USDA Organic with documented low tannin levels and instant frothing capability.
Sodium Copper Chlorophyllin 99%
Mulberry leaf-derived, water-soluble natural green pigment (E141ii). Highly resistant to oxidation and light exposure, ideal for wellness tinctures and hydration formulations.
Dioscorea Alata Purple Yam Base
Clean-label plant starch offering deep purple anthocyanin hues without synthetic dyes. Certified Kosher and Halal, optimized for artisanal dairy and gelato mixes.
Export-Spec Ceremonial Matcha
Multi-residue pesticide tested (BS EN 15662 compliant). Engineered specifically for private label retail tins, wellness sachets, and high-end functional beverages.
Organic Roasted Hojicha Powder
Slow-roasted green tea yielding deep nutty, toffee aromatics with minimal caffeine. Ultra-fine micro-pulverized powder for seamless infusion into syrups and dessert bases.
Engineering Superior Water-Soluble Extracts at Origin
Headquartered in Xi'an, Shaanxi Province—the center of botanical extraction science—Xi'an Vexli Bio-Tech integrates direct herbal sourcing, patented separation techniques, and strict batch-to-batch standardization.
Patented Extraction & Purity
Backed by Invention Patent ZL 2014 1 0464649.9 and Utility Model Patent No. 14520048, our low-temperature vacuum concentrators and membrane separation processes preserve active phytocompounds while eliminating insoluble starches and insoluble cellular matter.
Comprehensive UK Regulatory Compliance
Every shipment is backed by batch-specific HPLC/UV testing, pesticide multi-residue screening compliant with BS EN 15662, and heavy metal assays calibrated precisely to UK Food Standards Agency (FSA) statutory limits.
Flexible Global Trade & Low MOQs
We eliminate supply bottlenecks for Hampshire enterprises by offering MOQs starting from just 1 kg on standard extracts, direct DDP air and sea shipping terms into the Port of Portsmouth or Southampton, and multi-currency billing (GBP, USD, EUR).
Localized Applications for Portsmouth & Hampshire Manufacturers
From the craft breweries along Southsea and Gunwharf Quays to regional nutraceutical labs across Hampshire, water-soluble botanical extracts are revolutionizing clean-label product formulation.
Functional Beverages & Hampshire Craft Brewing
The Solent region's thriving beverage manufacturing cluster requires specialized, non-clouding botanicals. Our cold-water instant black tea and roasted hojicha extracts integrate seamlessly into craft seltzers, ready-to-drink functional beverages, and botanically infused craft beers. The complete dissolution profile guarantees clarity in kegged liquids without leaving sediment in draft lines, offering brewmasters natural antioxidant fortification and distinct sensory nuance.
Artisanal Food Formulation & Clean-Label Dairy
High-end dessert purveyors, boutique bakeries, and regional dairy processors in Portsmouth utilize our spray-dried ube and ceremonial matcha powders as direct replacements for synthetic colorants. With consumer demand surging for natural confectionery, our heat-stable purple yam powder retains its brilliant anthocyanin hue under baking temperatures (up to 180°C) without artificial fading or chemical flavor persistence.
Marine & Sports Nutritionals for Coastal Lifestyles
Portsmouth's deep maritime heritage and active lifestyle demographic create massive market demand for marine collagen, high-absorption antioxidants, and cellular health supplements. Our high-grade sodium copper chlorophyllin and microalgae actives dissolve instantly in hydration sticks, recovery sachets, and effervescent daily wellness tablets manufactured across the South Coast.
Macro Trends Reshaping Botanical Sourcing in Portsmouth & the UK
Key drivers creating commercial opportunities for Southern UK product developers across food, drink, and nutritional therapy.
The Southampton & Portsmouth Logistics Corridor
Post-Brexit customs restructuring has prompted Hampshire supply chain directors to seek manufacturers offering frictionless CIF and DDP delivery terms. By utilizing Portsmouth's direct international freight link and nearby deep-water container facilities, local importers cut demurrage costs and shorten transit delays. Sourcing botanicals pre-cleared for maritime entry with authenticated IATA DGR and IMDG non-hazardous certificates reduces clearance risks to zero.
The Clean-Label & Anti-Ultra-Processed Shift
Consumer scrutiny over synthetic preservatives and artificial food colorings (such as Allura Red and Tartrazine) has accelerated the UK food sector's migration to botanical alternatives. Portsmouth brands are actively replacing synthetic pigments with phytonutrient concentrates—such as our water-soluble copper chlorophyllin and butterfly pea extracts—that deliver vivid optical appeal while maintaining a pure, 100% plant-origin ingredient declaration.
Precision Water Solubility & Bioavailability
Standard crude plant powders leave gritty insoluble dregs and uneven dispersion in modern beverage lines. The future belongs to advanced spray-drying and micro-pulverization technology (up to 450 mesh), where plant extracts instantly solubilize at room temperature. This dynamic is especially critical for contract packagers in Portsmouth formulating single-serve cold-brew packets and liquid wellness shots.
Technical Verification: Extract Quality Checklist for UK Procurement
Critical analytical testing parameters required for seamless customs clearance and optimal formulation performance.
| Analytical Parameter | Industry Standard vs. Vexli Standard | Impact on Formulation & UK Compliance |
|---|---|---|
| Extraction Solvent | 100% Aqueous or Controlled Hydroethanolic | Eliminates hazardous chemical residue (hexane/acetone); compliant with strict UK/EU solvent extraction regulations. |
| Particle Sizing | 80 Mesh to 450 Mesh (Micro-pulverized) | Ensures instantaneous dispersion in cold aqueous phases; prevents nozzle blockage in high-speed bottling lines. |
| Pesticide Multi-Residue | BS EN 15662 Protocol via SGS Lab Testing | Satisfies UK Food Standards Agency (FSA) thresholds for heavy metals (Pb, Cd, As, Hg) and agricultural chemicals. |
| Biological Contamination | TPC <10,000 cfu/g; Absence of E. coli & Salmonella | Guarantees shelf-life stability in ready-to-drink functional beverages and cold-filled consumer products. |
| Freight Documentation | Batch COA, Technical Spec Sheet, MSDS, IMDG/IATA | Prevents commercial cargo holds at Southampton or Portsmouth freight ports; enables rapid customs release. |
Frequently Asked Questions by Portsmouth Procurement Specialists
Essential answers regarding order processing, technical documentation, testing, and shipping into Southern England.
For small-to-medium trials (1 kg to 100 kg), we dispatch via expedited air express (DHL/FedEx/UPS), which typically delivers to Portsmouth postcodes within 4 to 7 business days. For bulk container freight, cargo is routed via ocean vessel directly into the Port of Southampton or Portsmouth International Port, taking approximately 28 to 35 days port-to-port. We support full DDP (Delivered Duty Paid) terms, managing import duties, customs declarations, and final curbside offloading.
Every commercial batch destined for the United Kingdom undergoes targeted multi-residue gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) screening based on the BS EN 15662 standard. Independent third-party inspection reports from SGS are available upon request for matcha, spirulina, and herbal tea extracts to verify complete alignment with UK maximum residue limits (MRLs).
Yes. As a primary manufacturer operating state-of-the-art spray drying towers, vacuum concentrators, and pulverizers, we can customize particle sizing from standard 80 mesh up to 450 mesh. We also formulate custom water-soluble carrier matrices (such as organic maltodextrin or acacia fiber) to match specific cold-dissolution speeds or bulk density requirements for automatic filling lines.
Each delivery includes a lot-specific Certificate of Analysis (COA), Safety Data Sheet (MSDS), finished Technical Specification Sheet, Packing List, and Commercial Invoice. For organic items, we provide approved Organic Transaction Certificates. Non-hazardous transport classification certificates (IATA DGR / IMDG) are also supplied to guarantee hassle-free transit through UK port authorities.
We provide qualified research, product development, and procurement teams with complimentary trial samples (typically 50g–100g). This allows your internal quality assurance laboratory to conduct dissolution testing, colorimetric validation, and sensory profiling prior to committing to commercial production volumes.
To eliminate unnecessary currency conversion overhead for UK clients, we accept payments in British Pounds (GBP), US Dollars (USD), and Euros (EUR). Commercial transaction terms include Telegraphic Transfer (T/T), Letter of Credit (L/C), PayPal for rapid sampling, and Escrow-backed trade arrangements.
Accelerate Your Botanical Formulation in Portsmouth
Connect directly with our senior ingredient technicians. Provide your target specification, assay percentage, or mesh requirements to receive a customized technical dossier, batch COA, and competitive factory quotation within 24 hours.
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