Mineral Composition of Lettuce (Lactuca sativa L.) Grown in Soil and Hydroponics Consumed in Salvador City, Brazil

A. M. P. Santos, R. P. Dantas, M. das G. A. Korn, G. B. Fernandes and S. L. C. Ferreira

Journal of Food Technology 1 ( 2 ): 42 - 45 , 2003