Page 229 - Analytical method for food addtives

E310–12: Gallates 151

9 4 6 8 7
ng, repeatability 0.7 % ng, repeatability 0.5 %

Linear calibration curve. LOD 0.05 (n=6) for microemulsion containing 5 µg/g PG. Recovery ranged from 96 to 103 % (n=3) for 5 foods spiked at 2 µg/g PG (i.e. powdered milk, cream, milk and 2 dietetic supplements). Linear calibration curve. LOD 0.2 (n=6) for microemulsion containing 5 µg/g OG. Recovery ranged from 99 to 103 % (n=3) for 5 f

Precision of method established Precision of method established Precision of method established Precision of method established Precision of method established

Dairy products and dietetic supplements Pharmaceutical formulations Foods Edible oils Foods and drugs

RP-HPLC

LC HPLC LC LC