China's Leading Antimicrobial Agents & Bio-Based Raw Material Suppliers

Advanced Extraction Technology, Strict GMP Compliance, and Tailored Ingredient Solutions for Global B2B Industries

Primary Antimicrobial & Bio-Active Products

Explore our premium grade functional ingredients, engineered under strict quality controls for high efficacy and biological stability.

Angeo Pro Yeast Protein Extract Powder

Angeo Pro Yeast Protein Fermented High Yeast Protein Extract Powder Hydrolyzed Yeast Protein Powder For Supplement/food/drink

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2026 Angeopro Yeast Protein Hydrolyzed Extract

2026 Angeopro Yeast Protein Fermented High Yeast Protein Extract Powder Hydrolyzed Yeast Protein Powder For Supplement/food

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High Power Ultrasonic Extraction for Tea Polyphenols

High Power Ultrasonic Extraction Machine for Tea Polyphenols Extraction

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Customized Stainless Steel Multi-Functional Extractor

Customized Stainless Steel Multi-Functional Extraction Equipment Essential Oil Natural Pigment Coffee Extractor

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Pure Sophoricoside 98% Food Grade Active Ingredient

Pure Sophoricoside 98% Food Grade Active Ingredient Wholesale

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Feed Additive Butyric Acid Supplement

Feed Additive Butyric Acid Supplement Price N-Butyric Acid

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Selenium Enriched Yeast Extract Powder

Food Additive Supplement Selenium Enriched Yeast Extract Powder 2000PPM Selenium Enriched Yeast

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Natural Water Soluble Taro Flavor Powder

Natural Water Soluble Taro Flavor Solid Drink Powder OEM Private Label Bubble Tea Ingredient

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Strategic Global Supply of Bio-Based Antimicrobial Systems

Modern global commerce requires a sophisticated balance between high performance preservation and clean-label compliance. Consumers demand products that remain microbiologically stable without relying on harsh, synthetic chemicals. This shift has prompted a major reconfiguration of B2B procurement pipelines across the food, cosmetic, pharmaceutical, and livestock nutrition fields.

As a leading biological innovator situated in Xi'an, China, Shaanxi Diaries Biotech Co., Ltd. addresses this global transition by producing advanced antimicrobial agents, organic acids, standardized herbal extracts, and specialized yeasts. By combining bio-fermentation processes with high-precision extraction, we ensure that global procurement agencies secure sustainable, highly potent ingredients that conform to strict international standardizations.

Our solutions target pathogenic proliferation, oxidative degradation, and formulation instability. Whether integrating biological systems in personal care or optimizing feed efficiency via organic acid platforms, Shaanxi Diaries Biotech serves as a foundational manufacturer committed to reliability, industrial-scale viability, and deep technological integration.

70K+
Square Meters Facility
6
Advanced Extraction Lines
5000+
Global Partner Enterprises
80+
Countries Exported To

Macro Industry Solutions & Applications

Our biological and antimicrobial systems are engineered to integrate seamlessly into diverse production lines, resolving safety, stability, and regulatory challenges.

Cosmetics & Personal Care

Preservation systems in personal care must guard against microbial contamination while maintaining skin compatibility. Our active antioxidant and preserving ingredients offer strong protection with low irritation risk.

  • Hydroxyacetophenone for antioxidant-preservative synergy.
  • Bio-compatible alternatives to traditional parabens and phenoxyethanol.
  • Broad-spectrum protection across various pH values.

Food Preservation & Functional Nutrition

As food systems shift toward clean-label claims, natural shelf-life extenders and functional bio-cultures are essential to prevent spoilage and secure nutritional value.

  • Transglutaminase (TG Enzyme) for optimized food structural stability.
  • Fermented high yeast extracts for natural nutritional enrichment.
  • Soluble fiber and resistant dextrin for prebiotic activity.

Animal Feed & Agricultural Health

With tightening global bans on sub-therapeutic antibiotics in animal feed, natural organic acid formulations and yeast supplements are vital to support livestock gut health and pathogen control.

  • High-purity N-Butyric Acid to support intestinal tissue development.
  • Selenium Enriched Yeast to build natural immune defenses.
  • Safe alternatives to antibiotic growth promoters (AGPs).

About Shaanxi Diaries Biotech Co., Ltd.

An established high-tech enterprise dedicated to research, sustainable production, and global supply of premium botanical extracts and functional ingredients.

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.

With strong technical expertise and advanced manufacturing capabilities, the company is committed to providing high-quality, safe, and effective natural solutions to customers worldwide. Our products are widely used in dietary supplements, functional foods and beverages, cosmetics, personal care products, animal nutrition, and agricultural applications.

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. We support our global partners with tailor-made OEM/ODM services, including specialized formulations, custom processing, and private labeling.

Advanced Manufacturing Infrastructure

Our production base in Xi'an, Shaanxi Province covers over 70,000 square meters, utilizing six advanced plant extraction production lines and strict GMP controls.

Materials Mixing
Materials Mixing
Automatic Filling
Automatic Filling
Packaging Line
Packaging
Quality Inspection Packaging
Packaging
Filling Machine
Filling Machine
Packaging Machine
Packaging Machine
Automatic Mixing Machine
Automatic Mixing Machine
Pure Water Machine
Pure Water Machine
Boiler Room
Boiler
Extracting Tank
Extracting Tank
Concentration Equipment
Concentration Equipment

Technological Roadmap & Strategic Research

Our path blends plant extraction chemistry with modern bio-fermentation systems to supply consistent, functional active ingredients.

Research Focus: Green Synthesis & Precision Yields

Our scientific efforts center on green chemistry methods, replacing traditional solvent extraction with clean physical and enzymatic separation technologies. Through low-temperature concentration and customized crystallization, we maintain the molecular integrity and bioactive potency of delicate botanical compounds.

Additionally, we continue to develop high-purity biological extracts like Angeo Pro Yeast Protein and Selenium Enriched Yeast. Controlling fermentation kinetics and organic trace-mineral binding allows us to deliver consistent, bio-available ingredients that meet strict global purity profiles.

Process Automation & Testing

Our extraction lines feature continuous monitoring systems for key parameters including temperature, solvent flow rates, and pressure cycles. By matching these controls with real-time chromatography, we ensure batch-to-batch consistency and trace compliance for international markets.

Each production run undergoes comprehensive analysis for heavy metals, residual solvents, pesticide residues, and microbiological indicators to ensure all shipments meet the strict regulatory guidelines of Europe, North America, and other global regions.

Quality Assurance & Compliance Systems

Our GMP-compliant facilities operate under internationally recognized certifications, providing full product traceability and safety assurance.

Shaanxi Diaries Biotech maintains a rigorous quality management system that meets international standards. Most of our products are certified under globally recognized systems, enabling seamless custom clearance and market access for international distribution networks.

HACCP
ISO 22000
ISO 9001
USDA ORGANIC
EU ORGANIC
KOSHER
HALAL
FDA COMPLIANT

Frequently Asked Questions

Technical insights, regulatory information, and ordering guidelines for Shaanxi Diaries Biotech products.

Q What primary technologies are used to produce your antimicrobial ingredients?
We utilize advanced technology platforms, including low-temperature vacuum extraction, high-efficiency column chromatography separation, and automated fermentation. For specialized plant extraction, we deploy ultrasonic extraction equipment to improve yields and maintain structural stability, ensuring optimal product purity and consistency.
Q How does Shaanxi Diaries Biotech guarantee the safety of exported batches?
Our facilities follow strict GMP regulations. Our internal quality control labs monitor all products via HPLC, UV, and GC-MS testing. Every batch undergoes comprehensive testing for microbiological parameters, heavy metals, pesticide residues, and physical properties to ensure full compliance before shipping.
Q Can we obtain customized specifications or OEM/ODM formulation services?
Yes, we provide professional OEM/ODM services, including customized ingredient formulations, capsule/softgel manufacturing, private labeling, and custom packaging. Our R&D team works closely with clients to formulate products tailored to specific market requirements.
Q What certifications are available to support imports into Europe and North America?
Most of our key products carry international certifications including HACCP, ISO 22000, ISO 9001, Kosher, Halal, USDA Organic, EU Organic, and FDA registration. We provide complete document packages including Certificates of Analysis (COAs), allergen statements, and safety data sheets (SDS) to facilitate customs clearance.
Q What are the advantages of Angeo Pro Yeast Protein in functional nutrition?
Angeo Pro Yeast Protein is a high-purity, bio-fermented extract that serves as a highly digestible, allergen-free protein source. Packed with essential amino acids, it acts as a functional nutrient in dietary supplements, functional foods, and health beverages, meeting the rising global demand for clean-label plant and fermentation-based proteins.
Q How do you optimize lead times and ensure stable logistics for global shipments?
Based in Xi'an, we maintain strong logistics connections to China's major export hubs, including Shanghai, Qingdao, and Tianjin. Our partnerships with top shipping lines and air freight providers, combined with optimized production schedules, ensure reliable lead times and consistent delivery for international accounts.
Q What are the typical storage conditions and shelf-life of your botanical powders?
Our dry powder products are typically packaged in double food-grade plastic bags inside cardboard drums. They should be stored in cool, dark, dry warehouses. Under these standard conditions, most of our botanical extracts and functional ingredients have a shelf life of 24 months from the production date.
Q How can we request product samples and verify technical specifications?
B2B buyers can contact our sales team to request product samples along with technical specification sheets, certificates of analysis, and regulatory documentation. We accommodate sample testing to ensure our ingredients meet your exact formulation requirements.

Specialized Biological & Technical Compounds

Explore our range of enzyme platforms, cosmetic preservatives, organic acids, and custom processing systems.

Flavolink Plant-Based Beef Liquid Flavor

Flavolink Sample Plant-Based Beef Liquid Flavor Seasoning Sauce Amino Acids For Snack Noodles Halal Food Powder Form 12-Month

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OEM Private Label Women's Probiotic Softgels

OEM Private Label Women's Probiotic, Vaginal & Urinary Tract Health Support Softgels

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Vitamin K2 MK7 Bulk Powder

Health Supplement Vitamin K2 MK7 Raw Material Bulk Healthy Supplements 1.3% Vitamin K2 MK7 Powder

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L-Cystine Powder CAS 56-89-3

Factory Supply High Quality Amino Acids CAS 56-89-3 L-Cystine Powder

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Hydroxyacetophenone Antioxidant Preservative

Cosmetic Raw Materials Antioxidant Preservative in Skincare CAS 77727-17-5' Hydroxyacetophenone

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Functional Sugar Soluble Corn Fiber

Food Additive Functional Sugar Soluble Corn Fiber Nutritional Tapioca Resistant Dextrin

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TG Enzyme Transglutaminase Meat Glue

TG Enzyme Natrual Food Additive Transglutaminase For Food Manufacturer As Meat Glue Formulation

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100L Essential Oil Extraction Machine

Lab Extractor Distiller 100L Plant Flower Essential Oil Extraction Machine

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