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SN/T 1604-2005: Enzyme-linked immunosorbent assay test methods of chloramphenicol residues in the import and export of food of animal origin
Status: Obsolete
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 1604-2005 | English | 559 |
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Enzyme-linked immunosorbent assay test methods of chloramphenicol residues in the import and export of food of animal origin
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SN/T 1604-2005
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PDF similar to SN/T 1604-2005
Basic data | Standard ID | SN/T 1604-2005 (SN/T1604-2005) | | Description (Translated English) | Enzyme-linked immunosorbent assay test methods of chloramphenicol residues in the import and export of food of animal origin | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X22 | | Classification of International Standard | 67.120.01 | | Word Count Estimation | 14,150 | | Date of Issue | 2005-08-18 | | Date of Implementation | 2006-02-01 | | Adopted Standard | EU Directive 98/179/EC, NEQ | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China | | Summary | This standard specifies the import and export of animal origin chloramphenicol residues in food sampling, sample preparation and enzyme-linked immunoassay. This standard applies to import chicken, pork, shrimp and sausage chloramphenicol residues screening test, a positive result should be confirmed by other means. | SN/T 1604-2005: Enzyme-linked immunosorbent assay test methods of chloramphenicol residues in the import and export of food of animal origin
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Enzyme-linked immunosorbent assay test methods of chloramphenicol residues in the import and export of food of animal origin
People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard
Import and export of chloramphenicol in animal-derived foods
Method for testing residual amount
law
Released on.2005-08-18
2006-02-01 implementation
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
The measurement method of this standard refers to the specification of the chloramphenicol enzyme-linked immunoassay kit produced by the German r-biopharm company.
The sampling and sample preparation methods of this standard refer to the EU Directive 98/179/EC, the FAO/WHO Codex Committee on Pesticide Residues and German commodities.
The method recommended by the inspection agency.
Appendix A of this standard is an informative annex.
This standard is proposed and managed by the National Certification and Accreditation Administration.
This standard was drafted. Shanghai Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China.
The main drafters of this standard. Guan Yu.
This standard is the first industry standard for entry-exit inspection and quarantine.
Import and export of chloramphenicol in animal-derived foods
Method for testing residual amount
law
1 Scope
This standard specifies the sampling, sample preparation and enzyme-linked immunosorbent assay for the determination of chloramphenicol residues in animal-derived foods.
This standard is applicable to screening tests for chloramphenicol residues in chicken meat, pork, shrimp and casings. Other methods must be used for positive results.
Confirmation.
2 sampling and sample preparation
2.1 Farm sampling
The shrimps were washed, and 10 g to 50 g of muscle tissue were taken along the spine, and the total amount was 500 g.
2.2 Slaughter processing plant sampling
On the slaughter line, use a clean sharp knife to cut muscle tissue from 300g to 500g.
2.3 casing container sampling
8 barrels were randomly selected from the 101st barrel to the 250th barrel of a container, and 1 pair of barrels was taken for a total of 8 pairs, and about 128 casings were mixed.
A sample is synthesized for inspection.
2.4 Warehouse sampling
2.4.1 Inspection lot
With no more than 2,500 pieces as an inspection lot, the goods of the same inspection lot should have the same characteristics, such as packaging, marking, origin, specifications and
Grade and so on.
2.4.2 Number of samples
The number of samples is shown in Table 1.
Table 1 Sample quantity
Batch/piece minimum sample/piece
1~25 1
26~100 5
101～250 10
251~500 15
501~1000 17
1001～2500 20
2.4.3 Sampling method
Randomly extract the number of samples according to Table 1, and take one package for each piece. Cut the sample with a clean sharp knife, each package is not less than 50g, the total amount
Not less than 1kg.
2.5 shrink sample
The meat samples were homogenized by homogenizer after removing the adipose tissue; the shrimp samples were directly homogenized; the casing samples were cut into lengths with clean scissors.
After 5mm fragments, when the casing has more salt, rinse with heavy distilled water for 20min to remove the salt, drain and then cut. Each sample
All should be divided into at least two identical samples, each sample should be able to meet the amount of each complete analysis.
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