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Determination of total ascorbic acid in feeds
Standard in brief
Scope of Application:
本文件描述了饲料中总抗坏血酸测定的高效液相色谱法和邻苯二胺荧光法。
本文件高效液相色谱法适用于配合饲料、浓缩饲料、添加剂预混合饲料中L-抗坏血酸、D-异抗坏血酸和总抗坏血酸的测定;邻苯二胺荧光法适用于配合饲料、浓缩饲料、添加剂预混合饲料中总抗坏血酸的测定。
本文件不适用以酯化抗坏血酸形式添加的各种饲料中总抗坏血酸的测定。
本文件高效液相色谱法L-抗坏血酸和D-异抗坏血酸的检出限均为5 mg/kg,定量限均为20 mg/kg;邻苯二胺荧光法的检出限为8 mg/kg,定量限为25 mg/kg。
Basic information
Standard No:GB/T 17816-2025
Standard Name:饲料中总抗坏血酸的测定
English Name:Determination of total ascorbic acid in feeds
Standard Status:现行
Release Date:1999-08-10
Effective Date:2026-02-01
Language of Publication:中文简体
Standard Classification
ICS Number:65.120
CCS Number:B46
Related Standards
Referenced Standards:GB/T 6682,GB/T 20195
Publication Information
Number of pages:12
Number of words:13 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:17816
Drafter:邵瑞、杜言、陈析羽、王博媛、陈梦莹、马生晖、汪忠艳、严宏岳、宿永波、邱惠娟、常晓红、魏双正、刘小敏
Drafting Organization:国粮武汉科学研究设计院有限公司
Management Organization:全国饲料工业标准化技术委员会(SAC/TC 76)
Proposing Department:全国饲料工业标准化技术委员会(SAC/TC 76)