Email: [email protected] Bulk botanical extract manufacturing since 2014

Spirulina Powder Manufacturers & Factory Serving the Barcelona Market

Industrial-Grade Arthrospira Platensis & Standardized Botanical Extracts for Catalonia's Nutraceutical, Cosmeceutical, and Functional Food Manufacturers

Export-Grade Botanical & Microalgae Actives

Bulk Spirulina & Synergistic Botanical Extract Portfolio

Direct supply from GMP-audited production lines with complete batch-level traceability, low heavy-metal profile, and EU safety compliance tailored for Mediterranean buyers.

Chinese Factory Provide Competitive Price Quercetin Powder

Chinese Factory Provide Competitive Price Quercetin Powder

High-purity botanical bioflavonoid optimized for combination with microalgae proteins to enhance antioxidant stability in active lifestyle formulations.

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Natural Quercetin Powder (Sophora Japonica Flower Extract) 95% Purity

Natural Quercetin Powder 95% (Sophora Japonica)

Solvent-extracted CAS 117-39-5 yellow powder with rigorous pesticide control, suitable for European pharmaceutical and dietary supplement channels.

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Liposomal Quercetin 50% High Absorption Liposome Encapsulated Quercetin Powder

Liposomal Quercetin 50% High Absorption Powder

Advanced liposomal encapsulation technology improving intestinal transport and cellular bio-availability for premium Spanish nutracosmetic products.

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Wholesale Bulk Pure Quercetin Extract 98% Quercetin Powder

Wholesale Bulk Pure Quercetin Extract 98% Powder

Ultra-pure 98% HPLC grade plant monomer for laboratory testing, clinical trials, and high-potency immune system supplement manufacture.

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Dietary Supplement Food Sophora Japonica Extract Quercetin Anhydrous/Dihydrate

Sophora Japonica Extract Quercetin Anhydrous / Dihydrate

Organic-compliant food grade powder available in customized mesh sizes for capsule filling, tablet compression, and functional drinks.

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Factory Supply Sophora Japonica Extract Quercetin Powder 98% 95%

Factory Direct Sophora Japonica Extract (95% - 98%)

Standardized flavonoid raw material manufactured under strict HACCP and ISO controls to ensure zero batch-to-batch color variance.

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Factory Source Wild Horsetail Herb Extract Powder Food Grade Quercetin

Wild Horsetail Herb Extract Powder (Food Grade)

Rich in natural silica and synergistic phytonutrients, formulated for joint health, bone strength supplements, and nutracosmetics in Southern Europe.

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Price Powder 95 Granular Extract Dihydrate Anhydrous 98% 1Kg Bulk

Bulk Quercetin Granular & Powder Extract (95% - 98%)

Direct bulk factory packaging in 1kg to 25kg drums with low dust index, rapid dissolution profile, and verified microcystin-free guarantee.

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>65%
Crude Bio-Protein Content
>18%
Active Phycocyanin Yield
300+
Annual Tonnage Capacity
100%
EU EFSA & AESAN Compliant
Technical Whitepaper & Material Specifications

Arthrospira Platensis Sourcing & Biochemical Benchmarks for the Barcelona Market

The global demand for high-purity microalgae biomass has reached an inflection point, with Catalonia standing out as Southern Europe’s primary hub for botanical innovation, sports nutrition, and clean-label cosmetic formulations. As an established Spirulina Powder manufacturer and primary processing factory, our facility supplies raw materials to pharmaceutical brands, functional food processors, and cosmetic formulators operating throughout Barcelona, Badalona, L'Hospitalet de Llobregat, and the broader Iberian Peninsula.

Spirulina (specifically Arthrospira platensis and Arthrospira maxima) is recognized not only for its exceptionally high protein concentration (typically between 60% and 70% by dry weight), but also for its intricate phytochemical matrix. This includes water-soluble pigment-protein complexes such as Phycocyanin (C-Phycocyanin), essential fatty acids (specifically Gamma-Linolenic Acid, GLA), mixed carotenoids (Beta-Carotene, Zeaxanthin), and intracellular minerals. For B2B procurement managers and R&D scientists in Barcelona, sourcing Spirulina requires going beyond basic wholesale pricing to audit microbiological purity, heavy metal thresholds, solvent residues, and microcystin safety profiles.

Information Gain Key Insight for Importers in Spain: Commercial microalgae cultivated in open raceway ponds often suffer from heavy metal accumulation (Lead, Cadmium, Arsenic, Mercury) and contamination from wild cyanobacteria strains that produce liver toxins known as Microcystins. Our factory utilizes closed raceway systems with deep groundwater extraction and strict strain preservation protocols, delivering a batch-level certified 0.00 ppm microcystin profile verified by independent HPLC-MS/MS testing.

Chemical & Phytochemical Benchmark Specifications

To ensure precise performance in dietary supplements, solid oral dosage forms, and liquid emulsion systems, our industrial Spirulina Powder adheres to strict technical specifications:

Parameter / Marker Standard Export Grade Specification Premium Phycocyanin-Enriched Grade Test Method / Protocol
Crude Protein (N × 6.25) ≥ 60.0% ≥ 68.0% Kjeldahl Method (AOAC 981.10)
C-Phycocyanin Content ≥ 12.0% ≥ 18.0% - 25.0% UV-Vis Spectrophotometry (A620/A280)
Total Carotenoids ≥ 400 mg / 100g ≥ 550 mg / 100g HPLC Assay
Gamma-Linolenic Acid (GLA) ≥ 1.0% ≥ 1.35% Gas Chromatography (GC-FID)
Heavy Metals (Pb, Cd, Hg, As) Pb<1.5ppm, Cd<0.5ppm, Hg<0.1ppm Pb<0.5ppm, Cd<0.1ppm, Hg<0.05ppm ICP-MS (Inductively Coupled Plasma)
Microcystins (LR, RR, YR) Not Detected (<0.5 µg/g) Zero Trace (<0.01 µg/g) HPLC-MS/MS Triple Quad
Particle Size / Mesh 80 - 120 Mesh (Uniform) 120 - 200 Mesh (Micronized) Laser Diffraction Particle Size Analyzer
Targeted Regional Applications

Localized Application Scenarios across Barcelona & Catalonia’s Industrial Sectors

Barcelona serves as one of Europe’s primary centers for biomedical engineering, nutracosmetics, and advanced food manufacturing. The urban ecosystem—stretching from the Parc Científic de Barcelona (PCB) and the 22@ Innovation District to the food processing belts in Vallès Occidental and Baix Llobregat—requires microalgae ingredients tailored to specific production challenges. Below are the primary application vectors where our factory direct Spirulina powder and botanical extracts provide measurable technical performance.

1. Sports Nutrition & Mediterranean Functional Foods

Catalonia leads Spain in the consumption of plant-based protein powders, endurance gels, and active lifestyle supplements. Formulators in Barcelona utilize our cold-processed, high-solubility Spirulina powder to formulate instant protein mixes without the traditional gritty mouthfeel. Synergistic blending with Sophora Japonica Quercetin extract provides oxidative stress recovery benefits tailored for endurance athletes participating in regional marathons and cycling circuits.

2. Nutracosmetics & Anti-Pollution Skincare

Barcelona's coastal environment and urban lifestyle have accelerated demand for skin barrier protective cosmetics. Phycocyanin extracted from our microalgae works in combination with liposomal Quercetin and wild Horsetail silica to neutralize free radicals generated by solar UV irradiation and urban particulate matter. Formulators manufacture marine face serums, peel-off algae masks, and cellular anti-aging creams compliant with EU Regulation (EC) No 1223/2009.

3. Vegan Gastronomy & Natural Food Colorants

With Barcelona designated as a "Veg-Friendly City" since 2016, local artisanal food producers, plant-based cheese makers, and craft beverage houses rely on our microalgae for stable green and blue hues. Our proprietary spray-drying protocols preserve heat-sensitive pigment complexes, permitting incorporation into cold-pressed juices, functional tapas sauces, and fortified bakery products without imparting fishy off-odors.

Market Intelligence & Growth Trajectory

Microalgae & Botanical Industry Trends in Catalonia (2025–2030)

Navigating the Mediterranean B2B landscape requires a deep understanding of evolving consumer demands and regulatory frameworks enforced by both the European Food Safety Authority (EFSA) and the Spanish Agency for Food Safety and Nutrition (AESAN). Procurement patterns among Barcelona-based pharmaceutical buying groups show distinct structural shifts:

  • Transition from Generic Microalgae to Single-Cell Origin Traceability: Brand transparency has shifted from an optional marketing tool to a core regulatory requirement. Importers in Spain now request comprehensive analytical dossiers tracing raw material back to original culturing tanks, complete with weather logs, water source filtration certificates, and drying parameter charts.
  • Tightening of Polycyclic Aromatic Hydrocarbons (PAH4) Limits: EU Regulation (EU) 2023/915 sets strict caps on Benzo(a)pyrene and the sum of PAH4 in food supplements containing microalgae. Our factory utilizes indirect clean-air heating during spray drying, guaranteeing PAH4 levels far below the EU maximum threshold of 10.0 µg/kg.
  • Surge in Synergistic Bio-Active Blending: Standalone ingredients are increasingly replaced by multi-target botanical complexes. Formulators are pairing Spirulina's rich amino acid profile with bioflavonoid monomers like Quercetin Dihydrate 98% and natural silica from Horsetail extracts to create targeted anti-inflammatory, mitochondrial support, and metabolic wellness capsules.
  • Port of Barcelona Logistics Efficiency: With maritime customs efficiency at the Port de Barcelona (Port de Barcelona) serving as a major entry point for Iberian commerce, our factory offers direct container shipping and streamlined DDP/CIF arrangements to reduce port storage fees and customs delays for local buyers.
Factory Infrastructure & Process Mastery

RAAG Biotech Manufacturing Process & Quality Systems

Operating as a primary extraction factory and microalgae producer, RAAG Biotech Co., Ltd. bridges the gap between raw botanical harvesting and pharmaceutical-grade ingredient manufacturing. Our processing infrastructure spans over 40,000 square meters, housing dedicated solvent reflux extraction lines, supercritical CO2 extraction units, chromatographic purification columns, and closed-loop spray drying towers.

To ensure that every batch of Spirulina powder and botanical extract arriving in Barcelona meets exact contract specifications, our quality control lab operates under ISO/IEC 17025 parameters, performing real-time testing across four critical checkpoints:

Stage 01: Raw Culture & Biomass Audit

Deep well-water filtration screening, culture medium nutrient purity testing, and microscopic strain identification to prevent wild microalgae contamination.

Stage 02: Harvest & Cell Disruption

Micro-filtration washing to remove residual salts followed by low-temperature physical cell-wall cracking to maximize protein bioavailability without denaturing Phycocyanin.

Stage 03: Rapid Drying & Micronization

Instantaneous indirect thermal spray-drying under dust-free GMP cleanroom conditions, followed by air-classifying milling to yield uniform 80-200 mesh powder.

Documentation Delivered with Every Batch shipped to Spain: Batch Certificate of Analysis (COA) with HPLC/UV assays, Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), Flow Chart, Non-GMO Statement, Allergen Breakdown, BSE/TSE-Free Certificate, and Heavy Metal / Pesticide Residue Screening Reports.

Comparative Analysis: RAAG Biotech vs. Generic Commodity Suppliers

Quality & Operational Vector RAAG Biotech Standard Generic Market Commodity Suppliers
Water Source & Cultivation Deep underground mineral water; micro-filtered closed raceways. Unfiltered surface water; open agricultural ponds exposed to runoff.
Phycocyanin Retained Yield High assay retention (≥ 18% - 25% via low-temp drying). Degraded markers (frequently < 10% due to high-heat drying).
Microcystins & Toxin Control Guaranteed Non-Detectable (< 0.01 µg/g) via HPLC-MS/MS. Rarely tested; high risk of cross-strain cyanotoxin contamination.
EU Regulation Compliance Full compliance with EFSA, AESAN, PAH4, and EU heavy metal caps. Inconsistent testing; risk of customs detention at EU borders.
Custom Formulation Support Custom mesh size, liposomal encapsulation, and dry granulations. Fixed standard sizes only; no technical R&D customization.
Barcelona B2B Procurement Desk

Frequently Asked Questions by Importers & Manufacturers in Spain

What is the minimum order quantity (MOQ) for bulk Spirulina shipments to Barcelona?

Our standard Minimum Order Quantity for export-grade Spirulina powder and standard plant powders is 1 kg for trial evaluation, and 25 kg (one standard fiber drum with double polyethylene liners) for commercial production orders. For specialized monomer compounds like Quercetin 98%, MOQs start at 1 kg.

How are shipments handled through customs at the Port of Barcelona or El Prat Airport?

We work directly with established international freight forwarders specializing in botanical raw materials. All shipments are accompanied by standard HS Codes (e.g., HS 1212.21.00 for algae), commercial invoices, packing lists, sanitary certificates, and batch COAs. We offer CIP, CIF, and DDP (Delivered Duty Paid) terms where customs clearance and inland freight directly to your warehouse in Catalonia are fully managed.

Do you provide pre-shipment samples for laboratory testing in Spain?

Yes. We routinely dispatch 100g to 250g verification samples accompanied by lot-specific COAs via international air express (DHL/FedEx). This allows your internal QA team or third-party laboratories (such as Eurofins or SGS Spain) to independently test for assay percentage, heavy metals, microbial limits, and particle size prior to commercial booking.

How do you guarantee that Spirulina Powder is free from microcystins and heavy metals?

Every harvest lot undergoes two-stage testing: first in our internal analytical laboratory via High-Performance Liquid Chromatography (HPLC) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS), and second via random audit verification at ISO 17025 accredited third-party facilities. We issue a batch-specific certificate guaranteeing microcystins are non-detectable.

Can you supply customized particle sizes or liposomal versions for liquid formulations?

Absolutly. Our factory operates air-classifying mills capable of delivering micronized powders from 80 mesh up to 200 mesh for seamless capsule filling. Furthermore, we produce liposomal powders (such as Liposomal Quercetin 50%) engineered for superior water dispersion and enhanced gastrointestinal absorption in liquid functional shots and nutraceutical syrups.

What certifications do your manufacturing facilities hold?

Our production base operates under validated Good Manufacturing Practices (GMP) and holds ISO 9001, ISO 22000 (HACCP), HALAL, and KOSHER certifications. Organic-compliant grades meeting European Union organic farming standards are also available upon request.

What is the shelf life and recommended storage condition for microalgae and botanical extracts?

When stored in unopened original packaging (sealed aluminum bags within light-proof fiber drums) at temperatures below 25°C and relative humidity under 60%, our powders maintain full potency for 24 months from the date of manufacture. Nitrogen flushing is available for high-value lipid and pigment extracts to prevent oxidation during ocean transit.

Request Technical Dossiers, Specifications & Free Samples

Connect directly with our engineering and export support team to discuss your formulation targets, custom mesh requirements, or bulk pricing for the Barcelona market.

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