Explore our core export ingredients optimized for clean-label food coloring, functional formulations, and pharmaceutical blending in Caribbean industrial centers.
Dehydrated Botanical
Pure Allium sativum powder processed through low-temperature milling, preserving natural pungency and organoleptic characteristics for savory culinary preservation.
Rich in Anthocyanins
High-anthocyanin Dioscorea alata powder providing brilliant natural purple pigments and heat-stable chromatic performance in confectionery and RTD matrices.
Phytochemical Active
Standardized Cleavers extract fractionated for functional polyphenolic acids and iridoids, engineered specifically for beverage preservation and metabolic wellness lines.
Bio-Catalytic Enzyme
High-activity biological catalyst for controlled carbohydrate isomerization, ideal for cane sugar derivative refining and high-efficiency syrup manufacturing.
Immuno-Polysaccharide
Cultivated fruiting body extract delivering 30%–50% pure fungal beta-glucans and bioactive cordycepin, verified through UV-Vis and HPLC assay standards.
Liposterolic Complex
Supercritical CO2 extracted Serenoa repens fractions titrated to 25%-85% total free fatty acids for urological supplement formulation and hard-shell encapsulation.
EP / USP Compliant
High-potency sulfurous phytonutrient extract standardized to 1%-5% active allicin under European Pharmacopoeia protocols for antimicrobial and vascular applications.
OEM Private Label
Bulk microfine purple yam formulation with high acylated cyanidin and peonidin diglucoside reserves, engineered for custom packaging, bakery emulsions, and functional drinks.
In the humid maritime climate of San Pedro de Macorís and the wider Dominican Republic, water-soluble polyphenols face accelerated degradation due to elevated thermal indexing and ambient relative humidity exceeding 80%. Anthocyanins—polyhydroxy and polymethoxy derivatives of 2-phenylbenzopyrylium (flavylium ion)—exhibit extreme chemical vulnerability when exposed to moisture and uncontrolled temperature variations.
As a premier Chinese botanical manufacturing base with over 23 years of solid-liquid extraction expertise, our factory addresses these kinetic challenges via advanced microencapsulation with modified dextrins and macroporous resin adsorption chromatography. By locking the anthocyanin aglycone (anthocyanidin) nucleus in its rigid flavylium cation configuration (predominant below pH 3.0) or its resonance-stabilized quinoidal anhydrous base, we prevent hydrolysis into colorless chalcone isomers.
| Botanical Source | Standardized Active Marker | Analytical Method | Color Index & pH Range | Primary Food / Pharma Target |
|---|---|---|---|---|
| Purple Yam (Dioscorea alata) | 10%–25% Anthocyanins | AOAC / HPLC-DAD | Vivid Violet to Deep Purple (pH 2.5–5.5) | Dairy, Confectionery, Tropical RTD Mixes |
| European Bilberry (Vaccinium myrtillus) | 25%–36% Anthocyanins (15 Monomers) | USP / EP / HPLC | Ruby Red to Deep Magenta (pH 1.8–3.8) | Ophthalmic & Microvascular Supplements |
| Black Rice (Oryza sativa L.) | 10%–40% Cyanidin-3-Glucoside | HPLC-UV (C3G Standard) | Burgundy to Crimson (pH 2.0–4.2) | Nutraceutical Capsules, Anti-Aging Blends |
| Elderberry (Sambucus nigra) | 15%–30% Anthocyanins (C3S / C3G) | Spectrophotometric / HPLC | Deep Dark Violet (pH 2.8–4.5) | Immune-Support Syrups, Effervescent Tabs |
| Purple Corn (Zea mays L.) | 5%–25% Acylated Cyanidins | pH Differential / HPLC | Intense Red-Violet (pH 2.0–4.0) | Acidified Beverage Bases, Hard Seltzers |
Known as the historic "Sultana del Este", San Pedro de Macorís is an economic engine combining world-class rum distilleries, sugar refining infrastructure, and the pioneering Zona Franca Industrial de San Pedro de Macorís.
San Pedro de Macorís is home to iconic distilleries producing world-renowned Caribbean rums. As international alcohol markets shift decisively toward clean labels and synthetic dye elimination, our standardized anthocyanin extracts provide rum blenders with brilliant ruby-red and dark purple tonalities without caramel coloring or artificial Red 40 (Allura Red AC). Acylated anthocyanin structures resist precipitation in 35%–45% ABV ethanol solutions, maintaining optical clarity under extended retail shelf conditions.
The export processing free zones of San Pedro de Macorís host cutting-edge biomedical and medical device factories. Expanding into health supplements, regional contract manufacturers leverage our high-potency anthocyanin extracts for cardiovascular and microvascular formulations. With documented bioavailability in protecting endothelial tissues and reducing LDL lipid peroxidation, these extracts are encapsulated and packaged for duty-free re-export throughout North America, the Caribbean, and Central America.
Surrounded by extensive sugarcane farming and dairy processing in the Eastern Dominican basin, local processors require resilient pigments that withstand thermal pasteurization (HTST and UHT processes). Our water-soluble anthocyanin fractions offer exceptional heat kinetics when buffered between pH 2.8 and 4.2. They form a seamless partnership with local sugar refiners for high-value colored syrups, artisanal jams, and fortified tropical yogurts exported to Santo Domingo and Punta Cana resorts.
The convergence of bilateral trade efficiencies, free zone regulatory incentives, and heightened consumer demand for clean-label botanicals is reshaping procurement dynamics across the Dominican East.
Historically, manufacturing facilities in San Pedro de Macorís, Hato Mayor, and La Romana procured active botanical ingredients through secondary distributors in Miami or San Juan, Puerto Rico. This multi-tiered supply chain added between 25% and 40% in intermediary markups and exposed companies to batch inconsistencies and documentation lag.
Today, procurement executives in San Pedro de Macorís Free Zones are establishing direct relationships with verified Chinese manufacturing facilities like Torzi Biotech. By securing First-Tier Factory-Gate Pricing and custom assay specifications, local operations eliminate supply chain latency while gaining transparent quality oversight directly from our Xi'an laboratory.
Dominican manufacturers exporting food and OTC supplements to the United States (under CAFTA-DR) and the European Union must comply with strict trace contaminant limits. We provide complete trace-element screening using Atomic Absorption Spectrophotometry (AAS) and ICP-MS to ensure Arsenic (<1.0 ppm), Cadmium (<0.5 ppm), Lead (<1.0 ppm), and Mercury (<0.1 ppm) satisfy global pharmacopeial standards.
With international regulatory bodies evaluating synthetic food colorings (such as Red 40 and tartrazine) for potential neurobehavioral impacts in children, regional Dominican food exporters face urgent reformulation pressures. Natural anthocyanins extracted from purple yam, black carrot, and purple corn represent the gold standard for natural, label-friendly color replacement.
The proximity of San Pedro de Macorís to the deep-water terminal at DP World Caucedo provides seamless multi-modal shipping. Direct maritime routes connecting Ningbo and Qingdao ports allow 20ft and 40ft refrigerated containers of botanical powders to reach San Pedro de Macorís warehouses within predictable 30-to-35 day shipping windows.
Combining 23+ years of extraction mastery with modern analytical instrumentation, our SGS-audited Xi'an manufacturing plant ensures unrivaled batch uniformity, regulatory transparency, and scalable production.
Direct sourcing from GAP botanical farms with strict organoleptic and TLC species verification.
Automated countercurrent water and hydroalcoholic extraction under nitrogen protection.
Multi-effect falling film evaporation under high vacuum to preserve heat-sensitive bioflavonoids.
Macroporous adsorption chromatography for high-precision active fraction separation.
Instantaneous micro-droplet drying ensuring homogeneous moisture content under 5.0%.
Fine micronization to 80-200 mesh followed by magnetic and mechanical screen filtering.
3D mixer integration guaranteeing inter-batch consistency across multi-ton production lots.
Class 100,000 cleanroom packaging in double food-grade PE liners and sealed drums.
Unlike trading brokers who merely repackage bulk powders, Shaanxi Torzi Biotech Co., Ltd. operates an integrated, high-precision QC laboratory inspected on-site by SGS Group. Every production lot destined for San Pedro de Macorís is released only after dual verification by our analytical chemists.
Key information regarding Dominican customs, freight forwarding, minimum orders, and stability assurance for corporate purchasing managers.
Ocean freight from major Chinese export hubs (Qingdao, Ningbo, Shanghai) typically arrives at DP World Caucedo or the Port of Rio Haina within 32 to 38 days. From Caucedo, ground transport to San Pedro de Macorís manufacturing facilities takes under 45 minutes along the modern Autovía del Este corridor. For urgent pilot trials or high-value active ingredients, air express shipments to Las Américas International Airport (SDQ) clear within 4 to 6 business days.
Companies operating within the Zona Franca Industrial de San Pedro de Macorís under Dominican Law 8-90 enjoy 100% exemptions from customs import tariffs, ITBIS (value-added tax), and consular fees for raw materials incorporated into export production. Our documentation department provides commercial invoices, packing lists, and certified Certificates of Origin (Form CO) aligned with Dominican customs (DGA - Dirección General de Aduanas) expedite clearance protocols.
All anthocyanin extracts are packaged inside double pharmaceutical-grade low-density polyethylene (LDPE) liners, sealed with nitrogen gas displacement, and protected inside durable fiber drums with an outer moisture barrier. We integrate pharmaceutical-grade desiccant sachets to preserve the free-flowing particle kinetics and prevent clumping, guaranteeing a confirmed 24-month stability window at ambient storage temperatures below 25°C.
We understand that formulating clean-label beverages and pharmaceutical tablets requires empirical validation. While commercial production runs utilize standard 25 kg fiber drums, we support formulation trials with pilot order MOQs starting from 1 kg for standardized botanical actives and 5 kg for specialized purple yam or bilberry extracts. Pre-shipment laboratory samples (50g to 100g) with batch-specific Certificates of Analysis are provided for benchtop testing.
Yes. Depending on the botanical species selected, our extracts carry verified USDA Organic, Halal, and Kosher certifications. Furthermore, our manufacturing facility is ISO 9001:2015 and ISO 22000 certified, with annual on-site supplier verification reports conducted independently by SGS Group to fulfill multinational audit standards.
Our application engineering team collaborates directly with your R&D department to match targeted chromatic profiles (ΔE tolerances) across your formulation's operating pH window. By combining specific acylated anthocyanins with synergistic polyphenol and organic acid carrier systems, we eliminate sedimentation and color fading in transparent spirits, RTD beverages, and functional gummy confectionery.
Request comprehensive technical specifications, batch-specific HPLC chromatograms, regulatory dossiers, and competitive factory-direct quotations from our dedicated Caribbean export division.