GB/T 26625-2011 Active National standards

GB/T 26625-2011 Inspection of grain and oils—Determination of soybean isoflavone—High performance liquid chromatography

Publish Date: 2011-06-16 Implement Date: 2011-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 26625-2011

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Integrated food and feed crops

ICS Name: Cereals, legumes, and their products

Publish Date: 2011-06-16

Implement Date: 2011-11-01

Pages: 9 pages

Scope

This standard specifies the principles, reagents and materials, instruments and equipment, reagent preparation and storage, operating procedures, result calculation and presentation, and precision requirements for the determination of soy isoflavones (daidzein, genistein, daidzin, genistin, genistein aglycone, and genistein) content by high-performance liquid chromatography.
This standard is applicable to the determination of soy isoflavones content in soybeans, soy milk powder, and fermented soybean paste.
The minimum detection limit of the test method specified in this standard is 2.5 mg/kg.