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SN/T 2524.2-2010: Determination of Proteeae species in food for import and export. Part 2: MPN method
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 2524.2-2010 | English | 289 |
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Determination of Proteeae species in food for import and export. Part 2: MPN method
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SN/T 2524.2-2010
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Basic data | Standard ID | SN/T 2524.2-2010 (SN/T2524.2-2010) | | Description (Translated English) | Determination of Proteeae species in food for import and export. Part 2: MPN method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | C53 | | Classification of International Standard | 07.100.30 | | Word Count Estimation | 11,161 | | Date of Issue | 2010-03-02 | | Date of Implementation | 2010-09-16 | | Quoted Standard | SN/T 1538.1; SN/T 1538.2 | | Regulation (derived from) | National Quality Inspection (2010) 98 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the food Proteus MPN detection methods. This standard applies to foods Proteus vulgaris, Proteus mirabilis, Morgan Morgan coli, bacteria Alcaligenes Providencia stuartii MPN testing. | SN/T 2524.2-2010: Determination of Proteeae species in food for import and export. Part 2: MPN method
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Determination of Proteeae species in food for import and export.Part 2. MPN method
Exit inspection and quarantine industry standard book People's Republic of China
Imported and exported food Proteus detection method
Part 2. MPN method
Issued on. 2010-03-02
2010-09-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
SN/T 2524 "Detection Proteus imported and exported food" is divided into two parts.
--- Part 1. qualitative detection methods;
Part --- Article 2. MPN method.
This section SN/T 2524 Part 2.
This section of the Appendices A and B are normative appendix.
This section proposed and managed by the National Certification and Accreditation Administration Committee.
This section was drafted by. People's Republic of China, Xiamen Entry-People's Republic of China Jiangsu Entry-Exit Inspection and
Quarantine Bureau.
The main drafters of this section. Chenshuang Ya, Zhang Yongxiang, Jiang Lu Yan, THE STAFF, Wang Qun force, Zhu Changqing, Tse, Liu Tong, Peng Xiaoli,
Guo Guiping.
The first part of the Department of Inspection and Quarantine issued by industry standards.
Imported and exported food Proteus detection method
Part 2. MPN method
1 Scope
This section SN/T 2524 provisions of the MPN detection in food Proteus.
This section applies to foods Proteus vulgaris, Proteus mirabilis, JP Morgan coli, Alcaligenes Providencia bacteria MPN
Testing.
2 Normative references
The following documents contain provisions which, through reference SN/T 2524 to the present, constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
SN/T 1538.1 media preparation Guide - Part 1. General laboratory quality assurance prepared medium
SN/T 1538.2 media preparation Guide Part 2. A Practical Guide to medium performance test
3 Terms and Definitions
The following terms and definitions apply to this part of the SN/T 2524's.
3.1
Usually Proteus bacteria clusters known as Proteus. Proteus Enterobacteriaceae motivated gram-negative bacilli, no bud
4 Equipment and Materials
4.1 balance. the largest weighing 2000g, a sense of the amount of 0.1g.
4.2 homogenizer.
4.3 Incubator. 36 ℃ ± 1 ℃.
4.4 Refrigerator. 4 ℃ ~ -20 ℃.
4.5 straw. 1mL (with 0.01mL scale), 10mL (with 0.1mL scale) or micro pipettes and tips.
4.6 tube. 15mm × 100mm.
4.7 dish. diameter of 90mm.
4.8 conical flask. 250mL and 500mL.
4.9 microscope.
4.10 quality control strains. Proteus ATCC13315T, Proteus mirabilis ATCC29906T, JP Morgan coli ATCC
25830T, Alcaligenes Providencia bacteria ATCC9886T or similar strains.
4.11 API20E E. coli and other gram-negative bacilli identification kit or similar products.
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