GB/T 47209-2026 Active National standards

GB/T 47209-2026 Inspection of grain and oils—Determination of γ-aminobutyric acid in grain—High performance liquid chromatography method

Publish Date: 2026-02-27 Implement Date: 2026-09-01 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 47209-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Cereals, legumes, and their products

Publish Date: 2026-02-27

Implement Date: 2026-09-01

Pages: 12 pages

Scope

This document describes a high-performance liquid chromatography method for determining gamma-aminobutyric acid in food.
This document is suitable for determining gamma-aminobutyric acid in raw grains and their milled products, such as brown rice, rice, wheat flour, quinoa, and soybeans.