Page 218 - Analytical method for food addtives
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Analytical methods for food additives
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Summary of methods for gallates in foods Reference Detection Mobile phase Column Sample preparation/extraction 1, 2 UV at 280 nm 5 % acetic acid in H 2 O C18 bonded spherical Antioxidants extracted into acetonitrile. (A) acetonitrile–methanol (preferred) silica or Extract is concentrated and diluted with (1:1) (B) Gradient.
Table 11.1 (a) Matrix Method Oils, fats and HPLC butter oil RP-HPLC formulations Olive oil HPLC Bakery HPLC products
