GB/T 30357.6-2017Oolong tea—Part 6: Dancong (English PDF)
乌龙茶 第6部分:单丛
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 7, 2017
Implementation date
January 1, 2018
Scope
GB/T 30357.6-2017 is the English-translated version of 乌龙茶 第6部分:单丛.
GB/T 30357.6-2017 is the part of the Chinese oolong tea series that covers Dancong. It gives the terms and definitions, the classification, the requirements, the test methods, the inspection rules, the marking and labelling and the requirements for packaging, transport and storage of this tea.
It applies to oolong tea made from the leaves, buds and shoots of Dancong tea plants, processed by withering, making green, fixing, rolling or kneading and drying.
For the measurements and the tasting it relies on the GB/T tea standards, among them GB/T 8302 for sampling, GB/T 8304 for moisture, GB/T 8305 for extract, GB/T 8306 for total ash, GB/T 8311 for powder and broken tea, and GB/T 14487 and GB/T 23776 for sensory evaluation.
Part 6 of GB/T 30357 was issued on 7 September 2017 and has applied since 1 January 2018.
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Document preview — GB/T 30357.6-2017
National Standard of the People's Republic of China
- ICS
- 67.140.10
- Classification
- X 55
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Foreword
GB/T 30357 "Oolong tea" is divided into the following sections.
--- Part 1. Basic requirements;
--- Part 2. Tie Guan Yin;
--- Part 3. Golden Gui;
--- Part 4. Narcissus;
--- Part 5. Cinnamon;
--- Part 6. Single bundle;
--- Part 7. Bergamot;
--- Part 8. Dahongpao;
This section GB/T 30357 Part 6.
This section drafted in accordance with GB/T 1.1-2009 given rules.
1 Scope
This section GB/T 30357 specifies the terms and definitions of single plexus, classification, requirements, test methods, inspection rules, logo labels, packages Loading, transportation and storage.
This section applies to the single Cong strains of leaves, shoots and shoots as raw material, the appropriate wither, do green, fixing, rolling (kneading), drying alone Special processing from the process, with specific quality characteristics of oolong tea.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
GB 2762 National Food Safety Standard Food contaminants limited
GB 2763 National Food Safety Standard Pesticide Maximum Residue in Food
GB 7718 National Food Safety Standard Pre-packaged food labels General
GB/T 8302 tea sampling
Preparation of GB/T 8303 tea ground sample and determination of its dry matter content
GB/T 8304 tea moisture determination
GB/T 8305 Determination of tea extract
GB/T 8306 tea total ash determination
GB/T 8311 tea powder and broken tea content determination
GB/T 14487 tea sensory evaluation terms
GB/T 18795 tea standard sample preparation conditions
GB/T 23776 tea sensory evaluation method
GB/T 30357.1 Oolong tea - Part 1: Basic requirements
GB/T 30375 tea storage
General rules of tea packaging GH/T 1070
JJF 1070 quantitative measurement of net content of packaged goods inspection rules
Measures for the Supervision and Administration of Quantitative Measurement of Commodities (Order No. 2005 [2005] of the General Administration of Quality Supervision, Inspection and Quarantine)
AQSIQ Decision on Amending the Provisions on the Administration of Food Labeling (Order of the General Administration of Quality Supervision, Inspection and Quarantine [2009] No. 123)
3 Terms and definitions
GB/T 14487 and defined by the following terms and definitions apply to this document.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB 2762National food safety standard - Limits of contaminants in food
- GB 2763National food safety standard-Maximum residue limits for pesticides in food
- GB 7718National food safety standard - General rules for the labelling of prepackaged foods
- GB/T 8302Tea -- Sampling
- GB/T 8303Tea -- Preparation of ground sample and determination of dry matter content
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Related Standards
GB 2762-2025 — National food safety standard - Limits of contaminants in food
GB 2763.1-2022 — National food safety standard - Maximum residue limits for 112 pesticides in food
GB 2763-2026 — National food safety standard-Maximum residue limits for pesticides in food
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