This standard specifies the determination methods for thiamine in various foods. This standard applies to the determination of thiamine in various foods. The detection limit of this method is 0.05 μg, and the linear range is 0.2 μg to 10 μg.
GB/T 5009.84-2003 history
0000 GB 5009.84-2016(XG1-2023)
2016GB 5009.84-2016 Determination of Vitamin B1 in Food Safety National Standard Food
2003GB/T 5009.84-2003 Determination of thiamine(vitamin B1) in foods
1990GB/T 12390-1990 Method for determination of thiamine (vitamin B1) in foods
GB/T 5009.84-2003 Determination of thiamine(vitamin B1) in foods has been changed from GB/T 12390-1990 Method for determination of thiamine (vitamin B1) in foods.
GB/T 5009.84-2003 Determination of thiamine(vitamin B1) in foods was changed to GB 5009.84-2016 Determination of Vitamin B1 in Food Safety National Standard Food.