GB/T 30357.9-2020Oolong tea—Part 9: Baiyaqilan (English PDF)

Foreword

GB/T 30357 "Oolong Tea" is divided into the following parts.

---Part 1. Basic requirements;

---Part 2. Tieguanyin;

---Part 3. Golden Gui;

---Part 4. Narcissus;

---Part 5. Cinnamon;

---Part 6. Single cluster;

---Part 7. Bergamot;

---Part 8. Da Hong Pao;

---Part 9. White Bud Qilan;

This part is Part 9 of GB/T 30357.

This section was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This part of GB/T 30357 specifies the terms and definitions, classification, requirements, test methods, inspection rules, signs, labels, Packaging, transportation and storage.

This part is applicable to oolong tea processed from the fresh leaves of Baiyaqilan tea tree varieties.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document.

GB/T 191 Packaging, Storage and Transportation Graphic Mark

GB 5009.3 National Food Safety Standard Determination of Moisture in Food

GB 5009.4 National Food Safety Standard Determination of Ash in Food

GB/T 8302 Tea sampling

GB/T 8303 Preparation of ground tea samples and determination of dry matter content

GB/T 8305 Determination of tea extract

GB/T 8311 Determination of tea powder and broken tea content

GB/T 14487 Terminology for Sensory Evaluation of Tea

GB/T 23776 Tea sensory evaluation method

GB/T 30357.1-2013 Oolong Tea Part 1: Basic Requirements

GB/T 30375 Tea storage

GB/T 30643 General Rules for the Labeling of Food Contact Materials and Products

GH/T 1070 General Rules for Tea Packaging

JJF1070 Quantitative packaging product net content measurement inspection rules Measures for the Metrological Supervision and Administration of Quantitative Packaging Commodities, State Administration of Quality Supervision, Inspection and Quarantine (2005) No. 75

3 Terms and definitions

The following terms and definitions as defined in GB/T 14487 and GB/T 30357.1-2013 apply to this document.

4 Product classification and grade

Baiya Qilan tea is divided into granular white bud Qilan and bar white bud Qilan according to the different molding process; according to the degree of roasting, the granular shape is white.