Description

Laboratory's Matrix-Specific Sample Processing as per ISO 6887 (Parts 1–6)

Master the International Standard for Preparation of Initial Suspensions and Decimal Dilutions for Microbiological Examination

 

In the analytical chain, the most sophisticated equipment cannot compensate for a poorly prepared sample. The process of turning a complex food, feed, or environmental matrix into a representative liquid suspension is the most critical step in microbiology. This specialized training, aligned with the ISO 6887 series (Parts 1–6), provides the definitive technical framework for preparing initial suspensions and decimal dilutions that ensure your final counts are truly representative of the original sample. Through matrix-specific case studies and technical deep-dives, you will master the art of homogenization, pH adjustment, and the use of specialized diluents, ensuring your laboratory's analytical foundation is compliant with ISO/IEC 17025:2017 and capable of handling the most challenging food and environmental matrices.

 

Actionable takeaways for your Job Role

By the end of this training, you will be able to confidently:

  • Master the General Rules of ISO 6887-1 for the aerobic preparation of initial suspensions and dilutions .
  • Handle Specific Matrices by applying technical protocols for meat (Part 2), fish (Part 3), miscellaneous products (Part 4), milk/dairy (Part 5), and primary production (Part 6).
  • Optimize Recovery by selecting the correct diluents (BPW, Peptone Salt, etc.) and managing osmotic shock or inhibitory substances.
  • Execute Decimal Dilutions precisely to ensure colonies fall within the optimal counting range .
  • Ensure Representative Sampling through techniques for pooling, compositing, and homogenizing samples without compromising microbial viability.

 

Quality & Excellence Performance Metrics

Post-training, you will drive these quality parameters to ensure operational excellence, in your job-role:

  • Map the laboratory's sample preparation practices against ISO 6887 (Parts 1–6) requirements.
  • Select appropriate diluents and manage inhibitory substances for different matrices.
  • Prepare samples of meat, fish, dairy, miscellaneous, and primary production matrices.
  • Apply appropriate homogenization techniques without compromising microbial viability.
  • Perform precise serial dilutions to ensure optimal counting range.
  • Apply techniques for pooling, compositing, and sampling heterogeneous products.
  • Maintain accurate records of sample preparation and dilution activities.
  • Ensure sample preparation documentation for internal and external audits.
  • Maintain sample preparation documentation for accreditation assessments.

 

Course Curriculum

The course is structured into digestible modules, designed for optimal learning flow:

  • Module 1: General Principles & Diluent Science: ISO 6887-1, Diluent Selection, and Performance Testing 
  • Module 2: Specific Rules for Animal Products: ISO 6887-2 (Meat) & ISO 6887-3 (Fish) 
  • Module 3: Miscellaneous & Dairy Products: ISO 6887-4 & ISO 6887-5 
  • Module 4: Primary Production & Environmental Samples: ISO 6887-6 
  • Module 5: Precision Dilutions & Documentation: Decimal Dilution Techniques and Record-Keeping 
  • Module 6: Practical Workshops, Case Studies, and Interactive Q&A

 

Job Roles That Will Benefit

This training is essential for a wide range of professionals and aspiring specialists involved in the microbiological sector:

  • Technical Staff: Microbiologists, Food Analysts, and Laboratory Supervisors responsible for sample preparation
  • Quality Professionals: QA/QC Scientists and Consultants tasked with internal auditing and maintaining accreditation
  • Regulatory & Audit Personnel: Internal Auditors, Lead Assessors, and Regulatory Personnel who evaluate laboratory compliance
  • Research & Development: Scientists and researchers involved in method development and validation
  • Aspiring Professionals: Final-year Bachelor's and Master's students in Microbiology or Biotechnology
  • Freshers & Entry-Level Staff: New graduates seeking to understand practical and regulatory requirements
  • Laboratory Leadership: Directors and Technical Managers aiming to align laboratory operations with ISO/IEC 17025 requirements

 

Prerequisites

While there are no formal prerequisites, it is highly recommended that participants have a basic understanding of microbiological techniques, aseptic handling, and laboratory safety practices to maximize their learning.

 

Course Features & Included Materials

  • Interactive Learning: Scenario-based exercises on managing complex matrices and troubleshooting preparation challenges.
  • Expert-Led Sessions: Dedicated Q&A on diluent selection, matrix-specific protocols, and homogenization techniques.
  • Comprehensive Learning Materials: Digital Learning Materials (Dilution Fold-out Guide" and standardized Sample Prep Log templates) and a copy of ISO 6887 series (Parts 1–6) (For Training Purposes only).
  • Knowledge Evaluation: Gauge your understanding with Pre and Post-training Evaluation.
  • Certificate of Training: Earn a verifiable, with a unique ID and QR code, soft-copy certificate issued via the QCI training portal. Validate your achievement anytime at https://pathshala.qcin.org/.

 

Enroll Today and Build Confidence from the Ground Up!

Ensure your sample preparation never compromises your results. Gain the knowledge to implement a science-based quality system for matrix-specific sample processing that meets international standards. Satisfy accreditation body expectations and demonstrate your commitment to competent, reliable, and accurate microbiological testing services under the globally recognized ISO 6887 series.

 

For more information, please contact:

Rohit Varshney at rohit.varshney@qcin.org or call +91 97735 00376