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GB/T 23191-2023King bolete (English PDF)

美味牛肝菌

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 27, 2023

Implementation date

June 1, 2024

Scope

GB/T 23191-2023 is the English-translated version of 美味牛肝菌.

GB/T 23191-2023 is the Chinese national standard for king bolete, the edible mycorrhizal mushroom of the genus Boletus that includes Boletus bainiugan, Boletus shiyong, Boletus sinoedulis and Boletus edulis.

It sets the requirements, the inspection rules and the marking, packaging, transport and storage, and it describes the test methods and the sampling. It defines king bolete, fruit body and tube, taking the last two from GB/T 12728.

For the checks it cites GB 5009.3 and GB 5009.4 for moisture and ash, GB/T 12533 for impurities, GB/T 6543 for the corrugated transport cartons, GB/T 191 for the storage and transport marks and JJF 1070 for the net content of prepackaged goods.

It applies to fresh and dried king bolete. It replaces GB/T 23191-2008, was issued on 27 November 2023 and has applied since 1 June 2024.

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Document preview — GB/T 23191-2023

National Standard of the People's Republic of China

ICS: 67.080.20
Classification: B 31
Replacing: GB/T 23191-2008

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative reference documents
3 Terms and definitions

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document replaces GB/T 23191-2008 "Boletus Delicious Boletus". Compared with GB/T 23191-2008, except for structural adjustments In addition to editorial changes, the main technical changes are as follows:

a) Product classification has been deleted (see Chapter 4 of the 2008 edition);

b) The requirements for shape, color, impurities, etc. have been changed, and the requirements for insect-eaten mushrooms have been deleted (see Chapter 4, Chapter 5 of the 2008 edition);

c) "Sampling" in the inspection rules has been changed (see Chapter 6, 7.2 of the 2008 edition).

1 Scope

This document specifies the requirements, inspection rules and marking, packaging, transportation and storage of gourmet porcini mushrooms, and describes the test methods and sampling for gourmet porcini mushrooms.

This document applies to fresh and dried porcini mushrooms.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 191 Packaging, storage and transportation pictorial mark

GB 5009.3 National Food Safety Standard Determination of Moisture in Foods

GB 5009.4 National Food Safety Standard Determination of Ash in Food

GB/T 6543 Single and double corrugated cartons for transport packaging

GB/T 12533 Determination of impurities in edible fungi

GB/T 12728 Edible fungi terminology

JJF 1070 Measurement and Inspection Rules for Net Content of Quantitatively Packaged Goods

3 Terms and definitions

The terms and definitions defined in GB/T 12728 and the following apply to this document.

3.1 King bolete

Belongs to the phylum Basidiomycota, the class Agaricomycetes, the order Boletales, and the family Boletaceae, edible mycorrhizal fungi of the genus Boletus.

Note: The delicious boletus in this document mainly includes white boletus (Boletus bainiugan), edible boletus (Boletus shiyong), and Chinese delicious boletus (Boletus sinoedulis) and delicious boletus (Boletus edulis).

3.2 Fruit body

Fungal tissue that produces spores. Examples: ascocarps, basidiocarps.

Note: The edible mushroom bodies and ear pieces in edible fungi are both fruiting bodies. [Source: GB/T 12728-2006, 2.2.16, with modifications]

3.3 Bacteria tube

A tube-like structure bearing spores on the fruiting body. [Source: GB/T 12728-2006, 2.2.36]

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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

Cited by

GB/T 45197-2025Technical specification for circulation of fresh edible mushrooms

Similar standards

GB/T 47157-2026|GB/T 47715-2026|GB/T 23189-2025|GB/T 23190-2025|GB/T 23775-2025|GB/T 45244-2025

Editions of GB/T 23191

Edition	Title	Revision	Status
GB/T 23191-2023	King bolete	current edition	Current
GB/T 23191-2008	King bolete	previous edition	Superseded

This page sells the current edition, GB/T 23191-2023. Earlier editions are listed for reference only.

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