Fifty samples of 200 g of grounded meat and another 50 similar samples of chorizo were studied, collected in diverse selling points, including supermarkets and some independent butcher’s shops from the great metropolitan area.
Se estudiaron 50 muestras de 200 g de carne molida y 50 similares de chorizo, colectadas en varios lugares de venta que incluyeron supermercados y algunas carnicerías independientes de la gran área metropolitana.