Evaluation of the contamination of lettuce crops after the establishment of the monitoring system in Ribeir?o Preto, SP

摘要

This study evaluated the microbiological and parasitological contamination of 88 market gardens producing green vegetables, of which 47 had been investigated previously. The contamination rate was 38.3% in the market gardens previously evaluated and 43.9% in the new market gardens. Food safety requires a continuous and efficient sanitary surveillance system for market gardens.