Quality & Research

We specializes in yeast cell, enzyme, RNA extraction and mono-nucleotide research!


Ensuring food safety and product quality is the most important task of our entire business operation and activities, and this is an obligation that is dynamic and continuous. This principle of safety and quality is rooted deeply in the hearts of every Zhen-Ao staff, but also permeates all aspects of our production and business activities.

Welcome to jointly supervise the quality of our products and service:
Please email us at quality@zabiotech.com or call us +86 (411) 8721-4966.

Quality & Food safety guidelines

  • Quality Management System: ISO9001
  • Food Safety System: ISO22000 and FSSC22000
  • Other Certifications: OU Kosher, Badatz Kosher,  MUI Halal, Malaysian Halal, British Retail Consortium-BRC certification, and GMP+

Quality Inspection Center

  • Standards and Test Methods:
    Fully compliant with the US FCC (Food Chemicals Codex), Chinese GB standard, and EU regulations
  • Testing and Lab Equipment:
    Equipped with advanced instruments for precision detection, such as high-performance liquid chromatography HPLC, Gas chromatography GS, infrared spectroscopy, atomic absorption spectrometer, Karl Fischer moisture meter, Kjeldahl, UV spectrophotometer, precision scales,  and dedicated microbial limits testing room, etc.

Research Center

Zhen-Ao Bio-Tech is the WORKPLACE for some 270 employees including top researchers in yeast fermentation, RNA, nucleotides, enzyme, protein, and flavor studies.  The center is equipped with the most advanced experiment and testing instruments.

Flavor Application Lab

Zhen-Ao Bio-Tech focuses on formulating the right solutions and turns theory into sensory realistic.  Currently, we are working with many different research projects such as flavor enhancement, vegan meat alternatives, salt reduction, sugar reduction, fat reduction, off-taste masking, and KCL masking.

Production R&D Platforms

  • Yeast strain screening
  • Enzyme R&D optimization
  • Yeast fermentation production process optimization
  • RNA production process optimization
  • Nucleotide production process optimization
  • Wastewater treatment optimization