This document provides guidance on the validation of methods for the detection and enumeration of microorganisms in food samples throughout the food chain. It is designed to ensure the reliability and consistency of microbiological testing procedures across different laboratories and regions, contributing to食品安全信息不包含在内，继续生成标准介绍。
食品安全信息已经去除，继续完善描述：
This document provides guidance on the validation of methods for detecting and enumerating microorganisms in food samples throughout the food supply chain. It outlines criteria for evaluating the performance of testing procedures, ensuring consistent and reliable results across different laboratories and regions.
*** Please note: This description may not be accurate, please refer to the official documentation.
ISO 16140-4:2020/FDAmd 1:2024 history
- 2024 ISO 16140-4:2020/Amd 1:2024 Microbiology of the food chain — Method validation — Part 4: Protocol for method validation in a single laboratory — Amendment 1: Validation of a larger test portion size for qualitative methods
- 2020 ISO 16140-4:2020 Microbiology of the food chain — Method validation — Part 4: Protocol for method validation in a single laboratory