Assessment of the microbiological quality and heavy metal risk in vegetable species marketed in outdoor fairs
Elena Coyago-Cruz,
Gabriela Méndez,
Daniel Acurio
Abstract:The objective of this study was to evaluate the possible health risks associated with the content of heavy metals and microorganisms in the consumption of watercress, lettuce, lemon balm and taraxaco. The products were purchased in several markets in the city of Quito. In this study, the products marketed in the north and center of the town showed better size characteristics, while the soluble solids, pH and ash showed no definite behavior. In addition, due to the volcanic origin of the Ecuadorian soils in whi… Show more
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