Quality & Research

Quality Inspection Center

Zhen-Ao Bio-Tech uses advanced analytical testing and documented quality control to support stable, traceable, and reliable ingredient supply.

Quality Mission

Testing Every Batch with Precision

The Quality Inspection Center supports ZABT’s core product lines, including yeast-derived RNA, functional 5′-nucleotides, and yeast extracts.

Our team verifies product identity, purity, moisture, nitrogen content, and microbial quality before product release.

Testing Capabilities

Analytical Methods for Reliable Results

ZABT uses HPLC, GC, IR, AAS, UV spectrophotometry, Karl Fischer moisture testing, Kjeldahl nitrogen determination, and microbial limit testing.

These methods support product release, customer documentation, and quality consistency across production batches.

For external reference, customers may review the Food Chemicals Codex, U.S. FDA food information, and EU law resources.