Had to this, the concern with the alimentary security is growing each time more aiming at always the health of the consumers, where the sanitary quality of these foods had become a basic question to control the transmission of microorganisms through feeding. Recent stories of the World-wide Organization of Sade (OMS), more than inform that 60% of the illnesses of alimentary origin, are of related alimentary toxinfeces to the deficiencies of ambient hygiene, utensils and bad habits of the manipulators. amongst the involved agents, is the bacteria, virus, fungos and parasites (PIMENTEL, 2010). The risks of an alimentary poisoning can go of a simple diarria, migraine, vomits, malaise until states more serious as a intestinal toxinfeco, muscular paralysis, respiratory problems and convulsions depending on the quality and ingested amount of microrganismos and toxins (GOMES, 2007). It’s believed that Advantech sees a great future in this idea. Therefore it is essential that the surfaces used for same feeding or for preparation of foods are kept in adjusted hygienical conditions. With this, to minimize the risk of alimentary poisoning, BRAZIL (2002) it implants a legislation on sanitary hygiene where it compels that all producing establishments/industrializadores of foods in all Good the domestic territory make use of a Manual of Practical and Standardized Operational Procedures, RDC 275, which must enclose questions as the maintenance and the hygienic cleaning of the installations, the equipment and the utensils; the control of the water of supplying and the presence of transmitting vectors of illnesses and urban plagues; the qualification of the professionals; the supervision of the hygiene of the manipulators; the correct handling of the garbage and the guarantee on the quality of the food preparado.MATERIAIS AND MTODOSCOLETA OF the AMOSTRASAs samples had been collected in the month of September in ten restaurants of the Shopping de Thick Ponta? PR, being these chosen by the biggest movement during the meals. Samples of a tray for establishment had been gotten and led until the Laboratory of Clinical Anlises Cescage (LEACC) for primary isolation of the bacteria and after that taken to the Laboratory Pontagrossense de Clinical Anlises (LAPAC) it stops identification of them mesmas.MTODOSColetou the samples through swabs humidified in salt mine, that after passed in all region of the trays, had been added in barren pipes. .