This standard specifies the method for the determination of PG in oil. This standard applies to the determination of PG in oil. The detection limit of this method is 50 μg.
GB/T 5009.32-2003 history
2017GB 5009.32-2016 Determination of 9 Antioxidants in National Food Safety Standard Food
2003GB/T 5009.32-2003 Determination of propylgallate in oils and fats
1996GB/T 5009.32-1996 Determination method of propyl gallate (PG) in oil
GB/T 5009.32-2003 Determination of propylgallate in oils and fats was changed to GB 5009.32-2016 Determination of 9 Antioxidants in National Food Safety Standard Food.