GH/T 1444-2023
Technical regulations for processing quick-frozen shepherd's purse (English Version)

Standard No.

GH/T 1444-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Professional Standard - Supply and Marketing Cooperative  CN  /  GH

Latest

GH/T 1444-2023

Introduction

Interpretation of the core content of the standard

This standard systematically regulates the entire process of quick-frozen shepherd's purse processing for the first time, focusing on controlling the parameters of key equipment such as bubble turbine cleaning machine and fluidized bed single quick freezer, and establishing the core indicator of -18℃ center temperature.

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Comparison of key technologies

Process links	GH/T 1444-2023	Traditional process
Cleaning time	6-7 minutes in three stages	More than 10 minutes
Blanching temperature	94-98℃	90-95℃
Quick freezing efficiency	5-7 hours (-35℃)	8-10 hours (-30℃)

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Implementation points

Metal detection case

A company in Jiangsu adopts the dual-channel detection method: after the first inspection, it is turned 180° for re-inspection, and the detection rate is increased to 99.7%, which is 12% higher than that of a single inspection.

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Cold chain management specifications

Storage requirements:

• Storage temperature ≤-18℃
• Equipped with automatic temperature and humidity recorder
• Transportation time <30 minutes

GH/T 1444-2023 Referenced Document

• GB 2762 National Food Safety Standard —— Limits of Contaminants in Food*， 2025-09-02 Update
• GB 2763 National Food Safety Standard Maximum Residue Limits of Pesticides in Food
• GB 4806.7 National Food Safety Standards Plastic Materials and Products for Food Contact
• GB 4806.9 National Food Safety Standard Metal Materials and Products for Food Contact
• GB 5749 Standards for Hygiene of Drinking Water
• GB 9683 Hygienic standard for composite laminated food packaging bag
• GB/T 1.1-2020 Directives for standardization—Part 1: Rules for the structure and drafting of standardizing documents
• GB/T 191 Packaging and Storage Graphic Symbols Mark*， 2025-08-29 Update
• GB/T 21302 General rules of laminated films and pouches for packaging
• GB/T 31273-2014 Criterion of processing management for quick-frozen fruit and quick-frozen vegetable
• GB/T 6543 Single Wall Corrugated Boxes and Double Wall Corrugated Boxes for Transportation Packaging*， 2025-05-30 Update

GH/T 1444-2023 history

• 2023 GH/T 1444-2023 Technical regulations for processing quick-frozen shepherd's purse

Standard and Specification