Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/61355
Type: Artigo de periódico
Title: Determination of benzoic and sorbic acids in Brazilian food
Author: Tfouni, SAV
Toledo, MCF
Abstract: Different brands of soft drink, fruit juice, margarine, yoghurt and cheese available on the Brazilian market were analysed for benzoic and sorbic acids by high performance liquid chromatography (HPLC) with a photodiode array detector. The levels of benzoic and sorbic acids were, respectively, in the range of not detected to 804 mg/l and not detected to 1371 mg/kg, respectively. Only one sample presented a preservative level above that permitted by the legislation in force in Brazil. According to the results it can be predicted that the real utilisation of benzoates and sorbates is significantly lower than the maximum authorised levels. (C) 2002 Elsevier Science Ltd. All rights reserved.
Subject: benzoic acid
sorbic acid
HPLC
Country: Inglaterra
Editor: Elsevier Sci Ltd
Rights: fechado
Identifier DOI: 10.1016/S0956-7135(01)00084-6
Date Issue: 2002
Appears in Collections:Unicamp - Artigos e Outros Documentos

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