GB/T 20190-2025 Active National standards

GB/T 20190-2025 Determination of bovine, ovine and goat-derived materials in feeds

GB/T 20190-2025 Determination of bovine, ovine and goat-derived materials 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

Basic Information

Standard Code: GB/T 20190-2025

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: 20 pages

Scope

This document describes the methods of detecting bovine, sheep, and goat-derived ingredients in feed using real-time fluorescent polymerase chain reaction and polymerase chain reaction.
This document is applicable to the detection of bovine, sheep, and goat-derived ingredients in compound feed, concentrated feed, supplementary feed, feed raw materials, compound premix feed, and mixed feed additives.
The detection limit of this document is 0.1%.

Development Information

Word Count: 25 Thousand words Pages: 20 pages

Replace the following standards

GB/T 20190-2006 Detection of bovine, sheep and goat-derived material in feeds—Qualitative polymerase chain reaction(PCR)method

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 19495.3-2004 Detection of genetically modified organisms and derived products—Nucleic acid extraction GB/T 20195-2006 Animal feeding stuffs—Preparation of test samples GB/T 20195-2024 Animal feed—Preparation of test samples GB/T 27403-2008 Criterion on quality control of laboratories—Molecular biological testing of food GB/T 35918-2018 Identification of animal origin in animal products by DNA barcoding—Sanger sequencing

Related Standards

GB/T 5917-1986 Replaced

GB/T 5917-1986 Determination for formula feed particle size

Publish Date: 1986-03-05

GB/T 6435-1986 Replaced

GB/T 6435-1986 Method for the determination of moisture in feedstuffs

Publish Date: 1986-05-29

GB 7294-1987 Replaced

GB 7294-1987 Feed additive—Vitamin K3 (menadione sodium bisulfite)

Publish Date: 1987-02-25

GB 7298-1987 Replaced

GB 7298-1987 Feed additive—Vitamin B6

Publish Date: 1987-02-25

GB 7299-1987 Replaced

GB 7299-1987 Feed additive—Dextro calcium pantothenate

Publish Date: 1987-02-25

GB 7300-1987 Replaced

GB 7300-1987 Feed additive—Nicotinic acid

Publish Date: 1987-02-25