Validação de métodos cromatográficos por clae para análise das vitaminas B1, B2, B6 e niacina naturalmente presentes em farinha de cereais

Química Nova

Ana Elisa Ferreira Presoto¹  Ligia Bicudo De Almeida-muradian¹ 

[1] ,Universidade de São Paulo Faculdade de Ciências Farmacêuticas Departamento de Alimentos e Nutrição ExperimentalSão Paulo SP ,Brasil

关键词: vitamin;    validation;    flour;   

DOI  :  10.1590/S0100-40422008000300006

来源: SciELO

【 摘 要 】

Complex B vitamins are present in some cereal foods and the ingestion of enriched products contributes to the recommended dietary intake of these micronutrients. To adapt the label of some products, it is necessary to develop and validate the analytical methods. These methods must be reliable and with enough sensitivity to analyze complex B vitamins naturally present in food at low concentration. The purpose of this work is to evaluate, with validated methods, the content of vitamins B1, B2, B6 and niacin in five cereal flours used in food industry (oat, rice, barley, corn and wheat).

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License