GB/T 22142-2024 in English

In-depth interpretation of the standard for general requirements of organic acids in feed additives

GB/T 22142—2024 "General Requirements for Organic Acids in Feed Additives" is a comprehensive revision of the original standard, updating a number of technical indicators and test methods, providing the industry with a more scientific basis for quality control.

Background and significance of standard formulation

With the development of animal husbandry, feed additives play an important role in improving animal health and production efficiency. As an environmentally friendly and efficient additive, organic acids have been widely used around the world. The revision of this standard aims to meet the needs of industry development, standardize product quality, and ensure its safety and effectiveness.

Comparison of the old and new standards

Detailed Explanation of Technical Requirements

This standard comprehensively regulates the technical requirements for organic acids in feed additives, including:

• Appearance, properties and fineness indicators of solid dosage forms
• Color uniformity and crystallization characteristics of liquid dosage forms
• Strict hygiene indicators, such as the maximum allowable amount of total arsenic and lead
• Detailed sampling methods and testing standards

Test methods and inspection rules

The standard specifies the testing methods for various indicators in detail, including:

• Water content determination: Using the Karl Fischer method (GB/T 606)
• Fineness detection: Using the two-layer sieve screening method (GB/T 5917.1)
• >Organic acid content: Refer to national standards or industry standards, such as the detection method for lactic acid is GB 1886.173

Implementation suggestions and precautions

In order to ensure the effective implementation of the standard, it is recommended: