Green Tea L-Theanine Powder Manufacturers & Manufacturer serving the Liberec market

Precision Botanical Purification | Pharmaceutical Standard HPLC ≥99% | Northern Bohemia Distribution

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23+ Years
Phytochemical Extraction
≥99.0%
L-Theanine HPLC Assay
12,447 m²
SGS-Assessed Facility
EU Compliant
Pesticide & Heavy Metals
Synergistic Formulations

Complementary Botanical & Functional Active Ingredients

Torzi Biotech supports custom beverage formulators, contract packers, and nutraceutical researchers across Liberec with verified botanical matrices that pair seamlessly with pure L-Theanine.

Chemical Identity & Analytical Monograph

Natural vs. Fermented L-Theanine: The Optical Purity Dilemma

For brands targeting the Czech Republic and Central European nutrivigilance systems, delivering verified γ-glutamylethylamide (L-Theanine) requires rigorous enantiomeric control. Chemical synthesis frequently yields a racemic DL mixture where D-theanine exhibits negligible physiological binding affinity to cerebral AMPA and NMDA receptors while slowing intestinal brush-border absorption.

Shaanxi Torzi Biotech employs a specialized enzymatic isolation paired with chiral-column High-Performance Liquid Chromatography (HPLC) to guarantee that our green tea-derived powder retains an enantiomeric purity exceeding 99.5% L-isomer, completely meeting European Pharmacopoeia and EFSA novel nutrition criteria.

Get HPLC Monograph & Batch COA
Chemical Name: N-Ethyl-L-glutamine
CAS Registry: 3081-61-6
Molecular Formula: C7H14N2O3
Molecular Weight: 174.20 g/mol
Assay (HPLC, Dry): ≥ 99.0%
Specific Optical Rotation: +7.7° to +8.5°
Melting Point: 214°C – 216°C
Heavy Metals (ICP-MS): ≤ 10 ppm total
Local Regional Integration

Industrial & Nutraceutical Applications in Liberec and Northern Bohemia

Liberec, recognized for its advanced academic research at Technical University of Liberec (TUL), thriving sports culture across the Jizera Mountains, and dynamic food manufacturing cluster, demands refined, water-soluble botanical actives.

Synergistic RTD Nootropic Beverages

Local beverage innovators around the Liberec and Jablonec corridors are rapidly developing functional canned cold brews, mate spritzers, and sparkling adaptogenic teas. Torzi Biotech’s L-Theanine powder exhibits crystal-clear cold-water dissolution without turbidity, allowing formulators to pair 100–200mg of L-theanine with natural caffeine to smooth out tachycardia and prevent caffeine crashes.

Alpine Sports Recovery & Calm Focus

With cross-country skiing, biathlon, and mountain running deeply rooted in the Liberec Region (Jizerská padesátka), local sports brands utilize pure L-Theanine in post-exercise recovery sachets. By modulating alpha-brainwave frequency (8–12 Hz), it encourages neuro-muscular recuperation and restorative REM cycles when compounded alongside magnesium bisglycinate and taurine.

Dry Powder Blending & Private Label Sticks

The industrial capabilities in the northern manufacturing belt utilize high-speed rotary packaging and stick-pack lines. Our Green Tea L-Theanine features uniform crystalline bulk density (0.45–0.65 g/ml) and low hygroscopicity, reducing caking hazards in high-speed automatic filling machines and guaranteeing dosage uniformity in small 2g on-the-go stick packs.

Market Outlook 2026-2030

Trends Governing L-Theanine Procurement in Central Europe

Understanding how procurement patterns, strict EU botanical regulatory frameworks, and consumer shifts impact raw material sourcing in Northern Bohemia.

TREND 01

Transition from Synthetic to Clean Green Tea Matrix

Czech health consumers show heightened skepticism toward petrochemical precursors. B2B buyers now mandate raw botanical traceability showing genuine extraction from Camellia sinensis with zero synthetic ethylamine residue.

TREND 02

Integration with Functional Fungi

Liberec specialty product developers frequently formulate dual-action nootropics by merging Torzi Biotech's Lion's Mane (Hericium erinaceus) and Reishi extracts with 99% pure L-Theanine for enhanced neurogenesis and stress moderation.

TREND 03

Stricter Státní zemědělská a potravinářská inspekce (SZPI) Audits

Czech regulatory oversight on microbial limits, ethylene oxide (EtO), polycyclic aromatic hydrocarbons (PAH4), and heavy metals is rigorous. Having full trace COAs for every production drum has transitioned from a preference to a necessity.

TREND 04

Near-Zero MOQ Flexibility for Formulation Pilots

Regional brands prioritize lean inventory turns. Our agile export packaging allows Czech laboratories and start-ups to order 1kg–25kg trial pilot units before scaling up to 1-ton commercial supply contracts.

Enterprise Strengths

Shaanxi Torzi Biotech Co., Ltd. — Real Factory Accountability

Located in the Qinling botanical belt in Xi'an and assessed on-site by SGS Group, our integrated 12,447m² processing plant controls the entire chain from botanical maceration to crystalline purification.

SGS-Verified Infrastructure

Our facility has passed rigorous on-site audits conducted by SGS Group. With over 23 years of extraction mastery and 17 years in international logistics, we bypass trading intermediaries, giving your procurement team direct factory pricing and technical accountability.

In-House Advanced Analytics

Our quality control center operates high-performance liquid chromatographs (HPLC), gas chromatography (GC), and atomic absorption spectrophotometers (AAS). We analyze active potency, solvent residue, and microbiological safety in-house before release.

Door-to-Door Liberec Logistics

We manage door-to-door DDP air express and consolidated sea freight shipments direct to industrial zones in Liberec, Vratislavice, and Turnov. Each consignment includes commercial invoice, packing list, certificate of origin, and comprehensive analytical COA.

Procurement Clarity

Frequently Asked Questions for Liberec Buyers

Direct answers on regulatory status, analytical documentation, lead times, and customs clearing when ordering L-Theanine in the Czech Republic.

What is the lead time for L-Theanine deliveries reaching Liberec facilities?
For urgent R&D or pilot blending runs, air express shipments (via DHL/FedEx) typically arrive in Liberec within 5 to 8 business days once clearance begins through Václav Havel Airport Prague (PRG). For commercial container-load orders (500kg – multi-ton consignments), ocean shipments routed via European ports (Hamburg or Koper) followed by rail cargo take approximately 28 to 35 calendar days.
Does your Green Tea L-Theanine adhere to EU pesticide and heavy metal maximum limits?
Yes. Every production batch of Torzi Biotech L-Theanine powder is evaluated to confirm compliance with EC 396/2005 (pesticide residues) and EC 1881/2006 (heavy metals, including lead ≤3.0 mg/kg, cadmium ≤1.0 mg/kg, mercury ≤0.1 mg/kg, and arsenic ≤1.0 mg/kg). We also verify zero presence of Ethylene Oxide (EtO) and test for polycyclic aromatic hydrocarbons (PAH4).
What is the minimum order quantity (MOQ) for Liberec start-ups and universities?
Unlike massive trading companies requiring full container loads, our factory accommodates pilot formulation programs starting at just 1 kg packed in heat-sealed, nitrogen-flushed multi-layer aluminum barrier pouches. Standard commercial packing is delivered in 25 kg fiber drums with double food-grade polyethylene internal liners.
Is this natural green tea extract or chemically synthesized L-Theanine?
We provide genuine botanical green tea extract (Camellia sinensis) standardized to ≥99% L-Theanine using aqueous extraction, resin chromatography, and crystallization. It preserves its natural non-racemic chiral purity (+7.7° to +8.5° rotation). We supply complete botanical origin documentation alongside each lot.
Can Torzi Biotech support custom particle sizing or instantized powder milling?
Yes. Depending on whether your processing equipment uses rotary tablet presses, stick-fill augers, or high-speed beverage tanks, we can customize particle sizes between standard 80 mesh and fine micronized 200 mesh. We also supply agglomerated (DC grade) forms engineered for high-speed direct compression tableting.

Power Your Formulations with Direct-From-Source L-Theanine

Connect directly with Torzi Biotech's technical engineering and export desk. Request full batch Certificates of Analysis, stability studies, evaluation samples, and competitive factory tier pricing for your production facilities in Liberec.

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