Page 261 - Analytical method for food addtives

Analytical methods for food additives
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Summary of statistical parameters for L-tartaric acid in foods
Extent of validation Reference Statistical parameters 1 see Table 13.3 Full collaborative trial 5 Recovery test was conducted with 3 kinds of formula Precision of method established feeds spiked with tartaric acid at 0.1 %. The mean and applied to commercial feed recovery values 90.2 % (77 %–106 %), Collaborative ingredient

Matrix Grape juice Formula feeds Wines Orange juice Frozen musts and wine

Table 13.2 Method HPLC Capillary electro- phoresis (CE) Capillary electro- phoresis (CE) Capillary electro- phoresis (CE) HPLC cf colorimetric