GB/T 5009.124-2003: Determination of amino acids in foods

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Scope

This Standard specifies the method of using the automatic amino acid analyzer to
determine the amino acids in foods.
This Standard is applicable to the determination of 16 kinds of amino acids in foods,
such as aspartic acid, threonine, serine, glutamic acid, proline, glycine, alanine, valine,
methionine, isoleucine, leucine, tyrosine, phenylalanine, histidine, lysine, arginine, and
etc.. The minimum detection limit is 10 pmol.
This Standard is not applicable to the determination of amino acids in low-protein-
content fruits, vegetables, beverages, and starchy foods.

Basic Data

Standard ID	GB/T 5009.124-2003 (GB/T5009.124-2003)
Description (Translated English)	Determination of amino acids in foods
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	C53
Classification of International Standard	67.040
Word Count Estimation	5,524
Date of Issue	2003-08-11
Date of Implementation	2004-01-01
Older Standard (superseded by this standard)	GB/T 14965-1994
Issuing agency(ies)	The People Republic of China Ministry of Health, China National Standardization Management Committee
Summary	This standard specifies: Determination of amino acids in foods amino acid automatic analyzer methods. This standard applies to: foods aspartic acid, threonine, serine, glutamic Yan, proline, glycine, alanine, stretch histidine. Methionine, isoleucine, nitric acid, leucine, tyrosine, phenylalanine, histidine, lysine and arginine sixteen kinds of amino acids determination. The minimum detection limit of 10pmol This standard does not apply to low protein content Fruits, vegetables, drinks and starchy foods amino acid determination.