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BS EN ISO 18743:2015+A1:2023 Microbiology of the food chain. Detection of Trichinella larvae in meat by artificial digestion method >
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BS EN ISO 18743:2015+A1:2023 Microbiology of the food chain. Detection of Trichinella larvae in meat by artificial digestion method, 2023
- undefined
- European foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 4.1 General
- 4.2 Sample size
- 4.3 Blending/grinding of the muscle sample
- 4.4 Preparation of the digest fluid
- 4.5 Digestion of the chopped meat
- 4.6 Filtration of the digest fluid
- 4.7 Sedimentation of the digest fluid
- 4.8 Microscopic examination
- 4.9 Verification of findings
- 5 Reagents
- 6 Apparatus
- 7 Sampling, labelling, and transport
- 8 Sample preparation
- 9 Procedure
- 9.1 General
- 9.2 Blending/grinding
- 9.3 Preparation of the digest fluid
- 9.4 Digestion of the chopped meat in the glass beaker
- 9.5 Filtration of the digest fluid
- 9.6 Sedimentation of the digest fluid in the separatory funnel
- 9.7 Collection of the primary and secondary sediment
- 9.8 Microscopic examination
- 10 Documentation
- 11 Expression of the results
- 12 Safety measures
- Annex A (normative) Sample collection
- Annex B (normative) Frozen samples
- Annex C (informative) Artificial digestion magnetic stirrer method
- Annex D (informative) Example of a laboratory worksheet for recording data when testing pooled samples by digestion assay
- Blank Page
- Bibliography [Go to Page]
