A simple and fast method for the inspection of preservatives in cheeses and cream by liquid chromatography- electrospray tandem mass spectrometry
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- 作者：Luciano Molognonia ; b ; Leandro Antunes de Sá ; Ploê ; ncioa ; c ; Andressa Camargo Valesea ; b ; Juliano De Dea Lindnerb ; Heitor Daguera ; heitor.daguer@agricultura.gov.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Conformity assessment ; Method validation ; Dairy products ; Measurement uncertainty ; Food preservatives ; LC-MS/MS
- 刊名：Talanta
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：147
- 期：Complete
- 页码：370-382
- 全文大小：2396 K
文摘
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There is a lack of analytical data regarding preservatives in Brazilian dairy products.
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A simple extraction, fast method for the control of preservatives was developed.
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Due to the matrix effects, we applied a validation for each matrix.
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The method applicability was checked in several cheese and cream samples.
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A surprising rate of unconformities was revealed.