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QB/T 5197-2017Determination of 12 kinds of free amino acids in wines-High performance liquid chromatography (English PDF)

葡萄酒中12种游离氨基酸的测定高效液相色谱法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

November 7, 2017

Implementation date

April 1, 2018

Scope

QB/T 5197-2017 is the English-translated version of 葡萄酒中12种游离氨基酸的测定高效液相色谱法.

QB/T 5197-2017 — This standard specifies the method for the determination of 12 free amino acids in wine by high performance liquid chromatography with tansyl chloride precolumn derivatization.

This standard applies to Arg, Ser, Thr, Gly, Ala, Pro, gamma-aminobutyric acid in wine. Determination of 12 free amino acids including Gaba, Valine, Isoleucine, Leu, Tryptophan, and Phe.

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Document preview — QB/T 5197-2017

National Standard of the People's Republic of China

ICS: 67.160.10
Classification: X 62

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the method for the determination of 12 free amino acids in wine by high performance liquid chromatography with tansyl chloride precolumn derivatization. This standard applies to Arg, Ser, Thr, Gly, Ala, Pro, gamma-aminobutyric acid in wine. Determination of 12 free amino acids including Gaba, Valine, Isoleucine, Leu, Tryptophan, and Phe. The detection limits (mg/L) of the method were: arginine, 0.38; serine, 0.35; threonine, 0.48; glycine, 0.26; alanine, 0.36; valine, 0.28; gamma-aminobutyric acid ,

Document data

International classification (ICS): 67.160.10.

Chinese classification (CCS): X62.

Estimated length of the Chinese original: 7,792 words.

Standards quoted by this document

GB/T 6682

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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