GB/T 21493-2008

Abolished

Determination of phosphatidylethanolamine, phosphatidylinositol and phosphatidycholine of soybean phospholipids

大豆磷脂中磷脂酰胆碱、磷脂酰乙醇胺、磷脂酰肌醇的测定

Standard Type

GBT

ICS

67.200.20

CCS

X14

Status

Abolished

Issue Date

2008-03-06

Implementation

2008-08-01

Centralized Committee

国家粮食和储备局

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the high-performance liquid chromatography (HPLC) method for determining the content of phosphatidylethanolamine, phosphatidylinositol, and phosphatidylcholine in soybean phospholipids. It is applied in the food industry for quality control and compositional analysis of soybean lecithin products, including emulsifiers and dietary supplements. The standard ensures accurate quantification of these key phospholipids for labeling, product specification, and regulatory compliance.

Related Standards

NY/T 1273--2007 Low Erucic Acid Rapeseed Salad Oil NY/T 601-2002 Sunflower seed for oil processing GB/T 1534-2003 Peanut oil GB/T 1535-2003 Soya bean oil GB/T 1536-2004 Rapeseed oil GB/T 19112-2003 Rice bran oil GB/T 19111-2003 Maize oil GB/T 1537-2003 Cottonseed oil

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.