Explore our leading catalog of freeze-dried probiotics, organic proteins, synthetic enzymes, and highly stable nutritional supplements
Elevating B2B Formulation Standards with Rigorous Science, GMP Compliance, and Sustainable Sourcing
In the modern bioscience industry, the demand for highly specialized custom OEM enzyme ingredients is growing exponentially. From stabilizing complex probiotic strains to formulating high-activity enzymes for clean-label food and plant-based protein processing, manufacturers require more than just raw material suppliers. They need strategic formulation partners with deep scientific expertise and highly resilient manufacturing capabilities. Shaanxi Diaries Biotech Co., Ltd. stands at the forefront of this industrial transition, providing premium-grade botanical extracts, functional enzymes, and advanced fermentation solutions designed to meet the rigorous expectations of global brands.
By blending state-of-the-art bio-manufacturing with China’s robust industrial supply chain, we deliver unprecedented Information Gain and product optimization to our business partners. Our commitment to strict E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) criteria means every batch we produce is fully traceable, scientifically standardized, and verified through international certifications.
Integrating Precision Extraction Science with Advanced Biotech Processing
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, our manufacturing infrastructure covers an area of over 70,000 square meters. The base is equipped with six advanced extraction production lines, refinement workshops, and high-performance chromatography separation units.
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.
Tailored enzymatic and bio-active formulations designed for optimal performance across complex applications
| Target Industry | Critical Formulations & Active Ingredients | Technical Functionality | OEM Customization Scope |
|---|---|---|---|
| Functional Food & Beverage | Probiotics (e.g., Bacillus Coagulans), Yeast Proteins, Plant Lecithin | Enhances bioavailability, improves protein digestability, provides gut health support, and emulsification. | Custom carrier pairing, water-solubility optimization, activity assay scaling (CFU/g). |
| Nutraceuticals & Supplements | Fermented Yeast Protein Isolate, Vitamin D3, Hydrolyzed Yeast Extract | Delivers clean-label vegan proteins, fortifies bone health, and boosts muscular recovery. | Granulation, microencapsulation for moisture protection, customized vitamin-mineral pre-mixes. |
| Cosmetics & Personal Care | Glucosylglycerol (2-α-Gg), botanical active ingredients | Cellular revitalization, deep skin hydration, synthesis of aquaporin-3, anti-inflammatory. | Liquid/powder concentration adjustments, high-purity extraction, skin permeation testing. |
| Animal Nutrition & Agriculture | Feed-grade Amino Acids, specialized probiotics, growth boosters | Optimizes gut microbiome in livestock, improves weight gain efficiency, reduces reliance on antibiotics. | Heat-stable coating, bulk blend ratios, species-specific nutritional formulations. |
How Shaanxi Diaries Biotech leverages automated engineering to deliver cost efficiency and absolute consistency
By shifting to Industry 4.0 standards, our factory integrates automated temperature, pH, and dissolved oxygen controls during the fermentation of probiotics like Bacillus Coagulans. This eliminates human error, guaranteeing high spore viability and minimal batch-to-batch variance.
Our six advanced extraction lines utilize continuous counter-current extraction systems and multi-effect falling film evaporators. This energy-efficient setup maintains low thermal stress, protecting heat-sensitive compounds and maintaining the biological activity of enzymes and botanical extracts.
Xi’an is a historic logistics hub serving as the gateway of the Silk Road. By utilizing direct rail connections to Europe and optimized ocean routes from Tianjin and Qingdao ports, we reduce lead times by up to 25% while shielding clients from sudden freight fluctuations.
Addressing the critical parameters that global procurement officers prioritize for risk mitigation and performance
Global pharmaceutical and nutraceutical enterprises demand precise specifications for enzyme activity, flowability, density, and solubility. Shaanxi Diaries Biotech addresses these stringent requirements through a multi-step customization pipeline:
To assure supply chain security, Shaanxi Diaries Biotech implements a transparent manufacturing trace protocol for every purchase order:
Step 1: Raw Material Fingerprinting - All botanicals and microbial strains are authenticated using genetic sequencing and chemical chromatography (HPLC/GC-MS).
Step 2: In-Process Controls - Real-time monitoring of moisture content, bulk density, and impurities during the packaging and mixing phases.
Step 3: Dual-Validation Testing - Every batch is shipped with a comprehensive Certificate of Analysis (COA) cross-verified by independent third-party laboratories (SGS, Eurofins) for heavy metals, pesticides, and residual solvents.
A strategic overview of emerging technologies shaping global enzyme manufacturing through 2030
Improving enzyme stability and catalytic activity under extreme industrial pH and temperature profiles, eliminating cooling cycles in plant processing.
Scaling up cell-free synthesis and engineered yeast protein isolates (like Angeopro) to deliver sustainable plant-based proteins with complete amino acid profiles.
Developing reusable bio-catalytic matrices that allow manufacturers to run continuous cascade reactions, drastically dropping operational costs.
Utilizing lipid bilayers and carbohydrate shells to ensure active enzymes and probiotics survive processing, releasing only in the gut.
Ensuring cross-border compliance through accredited certifications and local regulatory support
Expanding functional ingredients globally requires strict adherence to regional food and cosmetic laws. Shaanxi Diaries Biotech maintains a comprehensive portfolio of globally recognized certifications to assure seamless customs clearance and consumer trust.
Our dedicated regulatory team assists partners with complex dossier compilation, novel food submissions, cosmetic ingredient registration, and compliant label translations.
Step inside our 70,000 square meter GMP-compliant facility located in Xi’an, China
Detailed explanations regarding raw material specs, OEM capabilities, and compliance standards
Our key advantages include a state-of-the-art 70,000+ sqm manufacturing facility with six extraction lines, strict GMP-compliant quality management, and customization capabilities (such as adjusting enzyme activities, particle sizes, and carrier agents). Our location in Xi'an offers seamless transportation links, optimizing transit times and mitigating shipping risks.
We utilize advanced freeze-drying (lyophilization) technology. Under ultra-low temperatures and vacuum conditions, water is sublimated directly from solid to gas, preventing damage to cell membranes. This guarantees high spore viability, a prolonged shelf-life at room temperature, and maximum biological activation upon ingestion.
Our facility operates under rigorous quality controls certified by HACCP, ISO22000, and ISO9001. Depending on the specific product, we can supply USDA Organic, EU Organic, Kosher, Halal certifications, and comprehensive FDA-compliant documentation to facilitate seamless entry into major international markets.
We offer full OEM/ODM support including custom blending, granulating, and tableting. Clients can specify active ingredient concentrations, choose plant-based or synthetic excipients, and request custom packaging. Every project is assigned a dedicated R&D formulation chemist to oversee feasibility and stability testing.
Standard lead time for stocked ingredients is 3-7 working days. For custom formulation and production batches, lead times typically range from 15 to 30 days depending on the customization scope. We offer multi-modal transport solutions (Express air freight for critical samples, and sea/rail routes for bulk container quantities).
Explore our highly-specialized catalog, containing plant extracts, nutritional oils, amino acids, and high-performance industrial agents
Diaries Biotech
