T/HZQT 0013-2025 Active Group standards

T/HZQT 0013-2025 Rapid qualitative detection of sulfur dioxide in preserved fruits colloidal gold immunochromatography

Publish Date: 2025-10-25 Implement Date: 2025-10-25 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: T/HZQT 0013-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Fruits and their products

Publish Date: 2025-10-25

Implement Date: 2025-10-25

Scope

This document specifies the principles, reagents and materials, instruments and equipment, determination steps, result judgment, and performance indicators for the qualitative detection of sulfur dioxide in preserved fruits (fruit embryos, semi-finished products, packaged raw materials, and finished products) using the colloidal gold immunoassay method. This document is applicable to the rapid qualitative detection of sulfur dioxide in preserved fruits. The method's detection limit for fruit embryos is 500 mg/kg, and for semi-finished products, packaged raw materials, and finished products, it is 250 mg/kg. Principles, reagents and materials, instruments and equipment, determination steps, result judgment, and performance indicators.