GH/T 1309-2020 in English
VALIDMengdingshan tea technological regulations for tea production and processing
- Issued on:2020-12-07
- Implemented on:2021-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$330.00
| Standard No: | GH/T 1309-2020 |
| Document status: | VALID |
| Title in English: | Mengdingshan tea technological regulations for tea production and processing |
| Title in Chinese: | 蒙顶山茶生产加工技术规程 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2020-12-07 |
| Implemented on: | 2021-03-01 |
| ICS Classification: | 67.140.10-Tea |
| Chinese Classification: | X55-Tea products |
| Related Keywords: | tea batch number → commodity batch number
tea batch number → raw tea batch number → mengdingshan tea tea production |
| Related Topics: | Fu Meng
raw processing camellia Production and processing Production and processing GH 2 gh/t Illegal production and processing Health tea production Paint production, processing and use technology gh/t 1161 |
本文件规定了蒙顶山茶生产加工过程中的术语和定义、种植环境条件、茶树栽培、鲜叶采收、贮存和运输、生产追溯管理、加工场所、加工设备及人员、工艺流程、加工管理、品质控制与检验、产品管理、追溯和召回、记录和文件管理。
本文件适用于蒙顶山茶区范围内蒙顶山茶的生产（种植）和茶叶（产品）加工全过程的技术与品控的规范性文件。
Introduction
Analysis of the core content of the standard
| Technical aspects | Key indicators | Innovation requirements |
|---|---|---|
| Tea garden construction | Slope ≤25°, soil layer＞60cm, pH4.5-6.5 | Establish a four-level road system, with an isolation zone of 50-100m |
| Tea tree cultivation | Organic fertilizer ≥2500kg/mu, chemical fertilizer N≤60kg/mu | Three shaping prunings to build a high-yield tree crown |
| Disease and pest control | List of 28 banned pesticides | Establish a control index system (such as 6 small green leafhoppers) |
Key points of special process technology
Mengding Shihua Green Tea Process
Adopt striping machine shaping, go through 12 processes including killing green → striping → drying → aroma, key parameters: killing green temperature 220-240℃, striping pressure 0.2-0.3MPa.
Mengding Huangya Yellow Tea Process
Unique yellow wrapping and yellow piling technology, the yellow piling temperature is controlled at 35-38℃, the humidity is 85%, and it lasts for 48-72 hours to form a golden soup color.
Quality control system
Establish a five-level coding traceability system: fresh leaf batch number → raw tea batch number → sieved tea batch number → finished tea batch number → commodity batch number, with 22 supporting inspection indicators, including:
- Sensory indicators: in line with GB/T 23776 review terminology
- Safety indicators: lead ≤5mg/kg (GB 2762)
- Physical and chemical indicators: moisture ≤7% (GB 5009.3)
Standard implementation suggestions
- Establish a digital traceability system and connect to the traceability flow chart in Appendix E
- Focus on monitoring the 28 banned pesticides specified in Appendix B
- Implement precise use of pesticides according to the prevention and control indicators in Appendix A
- The processing workshop must meet the hygiene requirements of Clause 8.2.3
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GH/T 1465-2024 in English
Wild tea
2024-10-29 -
GH/T 1454-2024 in English
Golden Flower White Tea
2024-03-22 -
GH/T 1126-2016 in English
Technical Regulations for Control of Fluoride Content in Tea
2016-09-30
