Until now, only a few methods have been proposed for the determination of vitamins in honey, unlike for most of the other minority organic compounds. Besides the early contribution by Kitzes et al. [3] that reported an array of microbiological methods for the determination of B-group vitamins, almost all methods are devoted to the determination of one specific vitamin. For example, the concentration of ascorbic acid has been evaluated by chromatographic and titrimetric procedures [4–6], whereas riboflavin and its vitamers have been recently analyzed by liquid chromatography [7]. However, to the best of our knowledge, no study devoted to the contemporary determination of the most important water-soluble vitamins in honey has ever been published.
Until now, only a few methods have been proposed for the determination of vitamins in honey, unlike for most of the other minority organic compounds. Besides the early contribution by Kitzes et al. [3] that reported an array of microbiological methods for the determination of B-group vitamins, almost all methods are devoted to the determination of one specific vitamin. For example, the concentration of ascorbic acid has been evaluated by chromatographic and titrimetric procedures [4–6], whereas riboflavin and its vitamers have been recently analyzed by liquid chromatography [7]. However, to the best of our knowledge, no study devoted to the contemporary determination of the most important water-soluble vitamins in honey has ever been published.
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