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Detection of irradiated food for import and export. Microbiological screening method
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SN/T 2522.1-2010
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Basic data | Standard ID | SN/T 2522.1-2010 (SN/T2522.1-2010) | | Description (Translated English) | Detection of irradiated food for import and export. Microbiological screening method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | C53 | | Classification of International Standard | 07.100.30 | | Word Count Estimation | 10,112 | | Date of Issue | 2010-03-02 | | Date of Implementation | 2010-09-16 | | Quoted Standard | GB/T 6682; SN/T 0330 | | Regulation (derived from) | National Quality Inspection (2010) 98 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the import and export of processed foods are irradiated microbiological rapid screening methods. This standard applies to frozen poultry, meat, seafood and other fresh foods are irradiated through rapid screening. This standard applies to filter out from the food may be irradiated processed foods, but does not exclude other without destroying endotoxin food the food sterilization methods are dealt with. | SN/T 2522.1-2010: Detection of irradiated food for import and export. Microbiological screening method
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Detection of irradiated food for import and export.Microbiological screening method
Exit inspection and quarantine industry standard book People's Republic of China
Importers irradiated food testing methods
Microbiological screening
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
Appendix A of this standard is a normative appendix.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Ningbo Exit Inspection and Quarantine.
The main drafters of this standard. Guo Liping, Hu group, Zou Chunying.
This standard is the first release of the entry-exit inspection and quarantine industry standards.
Importers irradiated food testing methods
Microbiological screening
1 Scope
This standard specifies the import and export of food through microbial whether irradiated school rapid screening methods.
This standard applies to frozen poultry, meat, fish and other fresh foods are irradiated through rapid screening process.
This standard applies to screen out possible from the food after irradiation of food, but does not exclude Miscellaneous food does not destroy toxins
Method of sterilization of the food been treated.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequently
Some amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Study whether the latest versions of these documents. Any undated reference documents, the latest versions apply to this standard.
Laboratory use specifications and test methods GB/T 6682 Analysis
SN/T 0330 Microbiological examination of food for export General
3 Method summary
Endotoxin is present in endemic gram-negative bacteria cell membrane on the food after a certain dose radiation treatment, food and live in
Gram-negative bacteria basically will be killed, but the residual endotoxin, irradiation will not disappear. Therefore, by the inner poison
Quantitative determination of elements in food is estimated to be killed and not killed the total number of Gram-negative bacteria, combined with live foods gram-negative bacteria
Culture counts, compare the difference can determine whether the food after irradiation.
4 Terms and Definitions
The following terms and definitions apply to this standard.
4.1
Gram's stain was after staining red or yellow soil bacteria, such as E. coli, Shigella, Salmonella, Shigella and typhoid
Bacilli.
4.2
Also known as endotoxin lipopolysaccharide, lipid A, the heat source is on the outer cell membrane of gram-negative bacteria-specific components can quickly cause Limulus blood fine
Cell lysis formed solidified.
4.3
LAL endotoxin activated pro-clotting enzyme that produces agglutination LAL form a gel, using this phenomenon may be present in a sample
Endotoxin detection.
5 Equipment and Materials
5.1 thermostat water bath.
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