Resumen de Contribución a la tipificación de vinos gallegos: Ribeiro, Valdeorras y Albariño (VI) Conductividad, densidad relativa y residuo seco

G. Salgado, Jesús Simal Lozano, María Asunción Lage Yusty

• Conductivity determination is suggested for the global evaluation of the mineral content in wines. The ratio conductivity/ashes that allowa one to differenciate the three types of wines, is established. The indirect method for determination of extract is rejected because it has not any relation with the direct method.