GB/T 21101-2025 Active National standards

GB/T 21101-2025 Determination of porcine-derived material in feeds

Publish Date: 2025-06-30 Implement Date: 2026-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 21101-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Animal and poultry feed and additives

ICS Name: \nFeeds

Publish Date: 2025-06-30

Implement Date: 2026-01-01

Pages: 16 pages

Scope

This document describes the qualitative detection methods of porcine-derived components in feed using real-time fluorescent polymerase chain reaction (real-time fluorescent PCR) and polymerase chain reaction (PCR).
The real-time fluorescent PCR method is suitable for the qualitative detection of porcine-derived components in compound feed, concentrated feed, supplementary feed, compound premix feed, feed raw materials, and mixed feed additives, while the PCR method is suitable for the qualitative detection of porcine-derived components in animal-derived feed raw materials.
The detection limit of this document is 0.1%.