AOAC 986.33 Staphylococcus aureus Count in Sandwiches Laboratory Testing Service: A Comprehensive Guide
The AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service is governed by a set of international and national standards that ensure the accuracy, reliability, and consistency of the results. These standards are developed and maintained by standard development organizations such as the International Organization for Standardization (ISO), American Society for Testing and Materials (ASTM), European Committee for Standardization (CEN), Turkish Standards Institution (TSE), and others.
Legal and Regulatory Framework
The AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service is subject to various laws and regulations that dictate its scope, requirements, and standards. For example:
International and National Standards
The following standards apply to the AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service:
Standard Development Organizations
The following standard development organizations play a crucial role in the development and maintenance of standards related to AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing:
Evolution and Update of Standards
Standards are subject to revision, update, or withdrawal based on new scientific knowledge, technological advancements, or changes in regulatory requirements. For example:
Standard Numbers and Scope
The following are some relevant standard numbers and their scope:
Standard Compliance Requirements
Compliance with relevant standards is a requirement for industries such as:
Non-compliance can result in fines, penalties, or even product recalls.
Why This Specific Test is Needed and Required
The AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service is necessary to ensure the safety of sandwiches by detecting S. aureus contamination. This test method is required for:
Consequences of Not Performing this Test
Failure to perform the AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service can result in:
Industries and Sectors that Require this Testing
The following industries and sectors require the AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service:
Risk Factors and Safety Implications
The presence of S. aureus in sandwiches can lead to foodborne illnesses, which can result in:
Quality Assurance and Quality Control Aspects
The AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service must be performed according to established quality assurance and quality control procedures.
Step-by-Step Explanation of the Test
The test is conducted as follows:
1. Sampling: Collect a representative sample of sandwiches.
2. Homogenization: Grind or homogenize the sample to release S. aureus cells.
3. Inoculation: Inoculate the sample onto a selective agar medium.
4. Incubation: Incubate the inoculated plates at 37C for 24-48 hours.
5. Counting: Count the number of S. aureus colonies.
Equipment and Supplies
The following equipment and supplies are required:
Test Methodology
The test method is as follows:
1. Select a suitable sample size.
2. Follow the AOAC 986.33 Staphylococcus aureus Count in Sandwiches testing service procedure for sampling and homogenization.
3. Inoculate the sample onto a selective agar medium.
4. Incubate the inoculated plates at 37C for 24-48 hours.
5. Count the number of S. aureus colonies.
Calibration and Validation
The equipment and supplies used in the test must be calibrated and validated according to established procedures.
Training and Qualification
Personnel performing the test must be trained and qualified according to established procedures.
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Quality Control Procedures
Quality control procedures are essential to ensure the accuracy and reliability of the results. These include:
Test Method Validation
The test method must be validated according to established procedures, including:
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