GB/T 24894-2010 (English Version) PDF

Standard No.: GB/T 24894-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 24894-2010

Scope: This standard specifies the determination of the 2-bit fatty acid (β or endo) component of triglyceride molecules in animal and vegetable oils and fats. Due to the activity of pancreatic lipase, this method is only applicable to oils with a melting point below 45°C. This method does not apply to fats and oils containing: - fatty acids containing twelve or fewer carbon atoms (e.g. coconut oil, palm kernel oil, butter); - highly unsaturated fatty acids containing twenty or more carbon atoms Fatty acids (more than four double bonds) (eg fish and marine oils); - fatty acids containing oxidized subgroups.

GB/T 24894-2010 Referenced Document

GB/T 15687 Animal and vegetable fats and oils-Preparation of test sample
GB/T 17376 Animal and vegetable fats and oils.Preparation of methyl esters of fatty acids
GB/T 17377 Animal and vegetable fats and oils.Analysis by gas chromatography of methyl esters of fatty acids
GB/T 5530 Animal and vegetable fats and oils--Determination of acid value and acidity
GB/T 6682 Water for analytical laboratory use.Specification and test methods

2010 GB/T 24894-2010 Animal and vegetable fats and oils-Determination of the composition of fatty acids in the 2-position of the triglyceride molecules