Validação de método para a determinação de 5-hidroximetilfurfural em mel por cromatografia líquida e sua influência na qualidade do produto
In honey 5-hydroxymethyl-2-furaldehyde (HMF) is one of the most typical products of degradation: it is usually absent in fresh honey, but its concentration tends to rise as a result of heating processes or long-term storage. The validation protocol was performed in terms of detection and quantification limits, precision (by repeatability and intermediate precision), linearity and accuracy (by recovery tests). The method has been tested on 15 honey samples of different ages and geographical origin. HMF correlated highly with the age of the samples has been considered a very important parameter to put these honeys on the market or not and/or to estimate their shelf life.
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| Auteurs principaux: | , , |
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| Format: | Digital revista |
| Langue: | Portuguese |
| Publié: |
Sociedade Brasileira de Química
2010
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| Accès en ligne: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800012 |
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