CE Certified Dietary Supplement Raw Materials Manufacturers & Factory

Global Standard-Compliant Botanical Extracts, Enzymes, Probiotics & Functional Ingredients for Next-Generation Nutraceutical Formulations.

Global Market Status

The Global Landscape of Dietary Supplement Raw Materials

The global dietary supplement market is undergoing a significant paradigm shift. Driven by proactive consumer wellness models, clean-label transparency requirements, and rigorous regulatory updates from bodies such as the European Food Safety Authority (EFSA) and the U.S. FDA, sourcing directors are prioritizing certified botanical and biochemical raw materials. CE certification acts as a critical quality benchmark, assuring regulatory alignment within the European Economic Area (EEA) and verifying that raw material processing conforms to strict environmental, safety, and health protection standards.

Simultaneously, the demand for natural ingredients over synthetic alternatives is escalating. Formulators are seeking standardized botanical extracts, bioactive peptides, and living cell probiotics that display high bioavailability and stability under thermal stress. The industrial production of these compounds requires sophisticated extraction techniques, state-of-the-art purification setups, and a highly controlled, traceable supply chain from agricultural sourcing to final micronized powders.

Key Drivers of Industry Evolution

1. Preventative Medicine Paradigm: Rapidly expanding geriatric population and global health consciousness drives demand for specialized biological compounds.

2. Clean Label Dominance: Formulations free from artificial additives, synthetic solvents, and genetically modified organisms (GMOs).

3. Analytical Verification: Integration of high-performance liquid chromatography (HPLC) and heavy metal testing profiles at the raw ingredient stage to meet rigorous import criteria.

80+
Countries Reached
5,000+
Global Partners
70k+ ㎡
Factory Footprint
6 Lines
Advanced Extraction Lines
About Shaanxi Diaries Biotech

Your Trusted Global Partner in Functional Bio-Ingredients

Bridging advanced biotechnology with natural plant resources to build secure, transparent, and high-performance supply chains.

Shaanxi Diaries Biotech Co., Ltd. is a modern high-tech enterprise specializing in the research and development, production, and global distribution of plant extracts, natural raw materials, and functional ingredients for the health, food, and cosmetic industries. Located in Xi’an, Shaanxi Province, China—a region historically rich in botanical resources and scientific institutions—we are committed to providing premium-grade biological materials that fuel formulation breakthroughs worldwide.

Over the years, Shaanxi Diaries Biotech has built long-term partnerships with more than 5,000 companies across over 80 countries and regions, earning a strong reputation for reliability, consistency, and innovation in the natural ingredients industry. Our scientific focus spans standardized herbal extracts, enzymatic processing agents, complex probiotics, and specialized nutrient carriers designed to survive digestive transits. By leveraging state-of-the-art analytical equipment, we verify every batch for purity, assay content, active isomer ratio, and the complete absence of residual solvents or agricultural impurities.

Core Manufacturing Capacities

  • Six state-of-the-art industrial plant extraction lines.
  • Dedicated fine-extraction and isolation workshops.
  • Customized micronization, granulation, and spray drying capabilities.
  • Modern QA/QC laboratories featuring HPLC, GC, UV-Vis, and AAS platforms.
  • Full private label OEM/ODM formulation and packaging execution.

Broad Range of Industrial Solutions

Our raw materials serve diverse wellness sectors including functional foods, premium beverages, personal care cosmetics, clean-label animal nutrition, and biological crop-stress defense. Every ingredient undergoes strict organoleptic and microbiological validation, establishing a direct connection between field-harvested inputs and standardized clinical applications.

Technical Roadmap

Industrial Extraction & Bio-Synthesis Methodologies

From raw botanical matter to high-concentration active molecules: A breakdown of our chemical engineering processes.

Phase 1: Precision Solvent Extraction & Evaporation

Utilizing our 100L/200L/1000L Industrial Double Effect Falling Film Evaporators, we isolate botanical fractions under low-temperature vacuum environments. This process protects thermolabile active compounds—such as volatile oils, flavonoids, and natural colorants—from thermal degradation, yielding a clean, concentrated liquid matrix.

Phase 2: Enzymatic Hydrolysis & Bio-Modification

To enhance bioavailability and flavor profiles, we utilize advanced enzyme systems such as VLAND High Quality Food Grade Aminopeptidase. This process breaks down complex plant proteins into highly soluble, non-bitter amino acids and bioactive peptides, making them ideal for functional beverages and clean-label foods.

Phase 3: Micro-Encapsulation & Probiotic Stabilization

For fragile biological structures like probiotics and unstable organic acids (e.g., Ellagic Acid), we utilize specialized carrier technologies. This prevents degradation during storage and ensures targeted release within the stomach or gut, optimizing therapeutic outcomes.

Phase 4: Standardized Drying & Milling

Concentrated extracts undergo rapid spray drying or freeze-drying. Controlled airflow and inlet/outlet temperatures yield a highly soluble, free-flowing powder with consistent bulk density and standardized active marker levels.

Production Integrity

State-Of-The-Art Manufacturing & Facilities

Operational snapshot of our 70,000 square meter GMP-compliant production base located in Shaanxi, China.

Materials Mixing Step

Materials Mixing

Automatic Filling Line

Automatic Filling

Packaging Operations

Packaging Stage 1

Final Packaging

Packaging Stage 2

Filling Machine Area

Filling Machine

High-Speed Packaging Machine

Packaging Machine

Automatic Mixing Machine and Pure Water Setup

Automatic Mixing & Purifying System

Pure Water Machine

Pure Water System

Boiler Room System

Industrial Boiler

Extracting Tank Facility

Extracting Tank

Concentration Equipment Facility

Concentration Equipment Facility

Safety & Validation Standards

Quality Assurance: Certifications & Analytical Control

Our raw material testing protocols align with strict GMP-compliant systems. To support global distribution, our factory maintains comprehensive verification pathways to meet the complex importing demands of the EU, US, and Asian markets.

Our complete analytical dossier includes Heavy Metal Profiling (ICP-MS), Solvent Residue Screening (GC-Headspace), and Identity Verification via HPTLC. This multi-layered screening ensures that our ingredients are safe, reliable, and consistent for all applications.

Compliance Documents Provided:

  • HACCP & ISO22000 - Hazard analysis and food safety management systems.
  • ISO9001 - Quality management validation.
  • USDA Organic & EU Organic - Certified organic supply chain paths.
  • Kosher & Halal - Dietary standard alignment.
  • FDA Registered Facility - Verification for USA market compliance.
Technical FAQ

Industrial Q&A for Dietary Supplement Procurement

Detailed technical answers to common queries regarding quality assurance, customization, and regulatory compliance.

Q1: What parameters does CE certification verify for dietary supplement raw materials? +
CE marking on raw materials indicates that the industrial manufacturing process conforms to European safety, environmental protection, and health standards. It assures buyers that our factory operating systems align with key EU directives, minimizing regulatory risk during customs clearance and final product formulation.
Q2: How does Shaanxi Diaries Biotech prevent oxidation and assure the stability of botanical powders? +
We utilize low-temperature vacuum extraction alongside natural plant-based antioxidants, such as Phytic Acid, to preserve oxidation-sensitive compounds. Finished powders are packed in nitrogen-flushed, multi-layered aluminum drums to prevent air exposure and moisture ingress, assuring activity levels throughout their shelf life.
Q3: Can you accommodate custom enzyme and probiotic carrier configurations (OEM/ODM)? +
Yes. We offer professional OEM/ODM services, including custom particle sizing, micro-encapsulation (to protect active enzymes or probiotic strains through the gastric tract), customized blending with prebiotics, and target-release effervescent tablet formulations.
Q4: What testing parameters are provided with each Batch Certificate of Analysis (COA)? +
Every COA contains comprehensive testing data, including active ingredient assays (via HPLC or UV-Vis), physical properties (bulk density, moisture content, particle size distribution), heavy metals (lead, arsenic, cadmium, mercury), microbiological counts (total plate count, yeast & mold, E. coli, Salmonella), and solvent residue profiles.
Q5: How does your industrial falling film evaporator optimize botanical extract quality? +
Our multi-effect vacuum falling film evaporators lower the boiling point of extraction solvents. This enables concentration to happen under mild, low-temperature conditions, protecting delicate plant compounds (like pomegranate ellagic acid or natural colors) from heat damage and preserving their bioactivity.