Journal of Food and Nutrition Research Open Access The Effects of Tartrazine in Allium Cepa L Lerda D* Laboratory of Molecular Genetics, Reina Fabiola University Clinic, Professor of Nutrition, Faculty of Health Sci- ences, Professor of Food Toxicology, Faculty of Chemical Sciences, Catholic University of Cordoba. Jacinto Ríos, Argentina *Corresponding author: Laboratory of Molecular Genetics, Reina Fabiola University Clinic, Professor of Nutrition, Faculty of Health Sciences, Professor of Food Toxicology, Faculty of Chemical Sciences, Catholic University of Cor- doba. Jacinto Ríos, Argentina; E-mail:
[email protected] Received Date: July 22, 2017; Accepted Date: August 22, 2017; Published Date: August 24, 2017 Citation: Lerda D (2017) The Effects of Tartrazine in Allium Cepa L. J Food Nutr 3: 1-5. Abstract The effect of tartrazine onAllium cepa L. at concentrations of 0.1 , 1, 3 and 5 ng/ml-1 were studied. Analysis focused on root growth, frequency of mitosis in a meristematic zone, and chromosomal aberrations. It was observed that tartrazine reduces root growth and the frequency of mitotic cells in meristematic zones, and increases the frequency of aberrant cells. The intensity of the effects is a function of tartrazine concentration. Keywords: Chromosomal aberrations; Tartrazine; Proliferating activity; Root growth Introduction In the last decade, this dye has caused controversy as Dyes are a class of additives without nutritional val- to its toxic effects, and its use was prohibited in some coun- ue which are added to foods with the objective of providing tries such as the United States, Japan, Australia and Germany, color thus making the product more attractive and increasing which showed induction of chromosomal and other genotoxic its consumer acceptability.