As the market size of freshly brewed tea drinks exceeds 200 billion yuan, TVZCSTEA 00023-2021, as the first industry standard specifically for freshly brewed milk tea, was jointly formulated by the Cross-Strait Tea Industry Exchange Association and 14 institutions. The standard fills the gap in standardized production and food safety control of freshly brewed tea drinks.
| Indicator category | Key requirements | Test method |
|---|---|---|
| Sensory indicators | Milk cap thickness ≥1cm, tea polyphenols ≥200mg/kg | GB/T 21733 Appendix A |
| Microbial limit | Escherichia coli ≤100CFU/mL | GB 4789.38 |
| Physical and chemical indicators | Fat content ≤1.0g/100g | GB 5009.6 Method 2 |
Typical case: A chain brand used non-standard non-dairy creamer, which resulted in excessive microorganisms. According to clause 4.1.9 of the standard, the non-dairy creamer must comply with QB/T 4791. After rectification, the product qualification rate increased to 99.2%.
Key control items include:
Chapter 5 of the standard clearly requires:
Enterprises should establish:
Technological evolution: Compared with traditional tea beverage standards, new quantitative indicators for milk cap thickness (Clause 3.2) and timeliness requirements for freshly made products (Clause 6.1.2) are added.

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