Análise microscópica de produtos a base de tomate

Abstract

The main derivatives of tomato are concentrated extract and sauces that are obtained from the crushed tomatoes. The tomato crop can be affected by a large number of diseases caused by fungi and bacteria, some of these microorganisms can produce mycotoxins which are secondary metabolites with a high toxicity. Chemical and physical contamination can also occur during the production chain, to avoid this kind of pollution, it should be noted the quality of the product at all stages of production. The objective is to evaluate the presence of fungi and dirt in tomato products and verify the compliance of these products with the legislation in force. Analyses were performed in sauces and tomato extracts and catchup. Fungal count was performed and the analysis of strange material. With the analysis it was possible to check the quality of the products that were within the standards set by legislation.