GB 5009.267-2020 Active National standards force_standard

GB 5009.267-2020 The National Standard of Food Safety: Determination of Iodine in Foods

Publish Date: 2020-09-11 Implement Date: 2021-03-11 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 5009.267-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Health, safety, and labor protection

ICS Name: -

Publish Date: 2020-09-11

Implement Date: 2021-03-11

Pages: 15 pages

Scope

This standard specifies the determination methods for iodine content in food.
Method I: Inductively Coupled Plasma Mass Spectrometry is suitable for the determination of iodine in food.
Method II: Redox Titration is suitable for the determination of iodine in algae and their products.
Method III: Arsenic-Cerium Catalytic Spectrophotometry is suitable for the determination of iodine in grains, vegetables, fruits, legumes and their products, milk and its products, meat, fish, and egg products.
Method IV: Gas Chromatography is suitable for the determination of iodine as a nutritional fortifier in infant and toddler formula foods and dairy products (except for infant formula foods for special medical purposes and formula foods for special medical purposes).