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GB/T 45885-2025King oyster mushroom (English PDF)

杏鲍菇

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 30, 2025

Implementation date

January 1, 2026

Scope

GB/T 45885-2025 is the English-translated version of 杏鲍菇.

GB/T 45885-2025 is the Chinese national standard covering the fresh Pleurotus eryngii sold by weight — the sensory requirements for the cap, the flesh and the stipe, the moisture and the ash, the extraneous matter that covers everything from planting substrate to grit and insects, the net content and its metrological check, the sampling and the batch and judgment rules, and the packaging, transport and storage that decide how long it keeps. First edition, under the All-China Federation of Supply and Marketing Cooperatives. In force from 1 January 2026. Issued on 30 June 2025, it has been in force since 1 January 2026.

Document preview — GB/T 45885-2025

National Standard of the People's Republic of China

ICS: 65.020.20
Classification: B 39

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

Preface... III 1 Scope1
2 Normative references1
3 Terms and Definitions1
4 Requirements1
4.1 Sensory Requirements1
4.2 Physical and chemical requirements2
4.3 Net content3
5 Sampling3
6 Test methods3
6.1 Sensory indicators3
6.2 Physical and chemical indicators3
6.3 Net content3
7 Inspection Rules3
7.1 Batch Rules3
7.2 Inspection Classification4
7.3 Judgment Rules4
8 Marking, labeling, packaging, transportation and storage4
8.1 Marking and labeling4
8.2 Packaging4
8.3 Transportation4
8.4 Storage4
References5

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents". Drafting is required.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document is proposed and coordinated by the China Federation of Supply and Marketing Cooperatives.

This document was drafted by: Jiangsu Xiangru Biotechnology Co., Ltd., Shandong Youhe Biotechnology Group Co., Ltd., Jiangsu Pinpinxian Biotechnology Co., Ltd., China Edible Fungi Association, and Institute of Economic Crops, Hubei Academy of Agricultural Sciences.

The main drafters of this document are: Xu Xiangru, Lin Qixiang, Chen Changmao, Liu Qiyan, Xu Zequn, Zheng Zhong, Xu Jiayue, Fan Lingling, and Zhuo Zhiyong. King Oyster Mushroom

1 Scope

This document defines the terminology of King Oyster Mushroom and specifies the requirements, sampling, inspection rules, marking, labeling, packaging, transportation and Storage, describes the corresponding test methods.

2 Normative references

GB/T 191

GB 5009.3

GB 5009.4

GB/T 6543

GB/T 12728

GB/T 38581

JJF 1070

3 Terms and Definitions

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

3.1 A type of large fungus in the genus Pleurotus of the family Pleurotaceae

The fruiting body is generally medium-sized; the cap is initially hemispherical, flat, then gradually warped at the edge, then concave in the middle, light gray to light brown; the flesh is white Color, thick; gills white to light brown, extended, dense; stipe eccentric, rarely lateral, thick, solid, nearly bottle-shaped when young, belonging to the Fungi kingdom (Fungi), Basidiomycotan, Agaricomycetes, Agaricales,

3.2 Extraneous matters

Foreign matter other than King Oyster Mushroom.

Note. Foreign matter generally includes harmful substances such as planting materials, insect bodies, hair, plastic, metal, glass, sand and gravel, and animal excrement.

4 Requirements

4.1 Sensory requirements

4.1.1 Basic requirements

King oyster mushrooms should meet the following basic requirements.

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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

GB 5009.3 · GB 5009.4 · JJF 1070

Editions of GB/T 45885

Edition	Title	Revision	Status
GB/T 45885-2025	King oyster mushroom	current edition	Current

This page sells the current edition, GB/T 45885-2025. Earlier editions are listed for reference only.

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