GB/T 30483-2013 Active National standards

GB/T 30483-2013 Determination of theaflavins in tea—High performance liquid chromatography

Publish Date: 2013-12-31 Implement Date: 2014-06-22 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 30483-2013

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Tea

Publish Date: 2013-12-31

Implement Date: 2014-06-22

Pages: 6 pages

Scope

This standard specifies the instruments, reagents, operating methods, and result calculation for determining the content of theaflavin in tea and tea products by high-performance liquid chromatography (HPLC).
This standard is applicable to the determination of theaflavin content in tea and tea products, and is also applicable to the determination of caffeine, catechins, and gallic acid.