FWIW, it appears many of these concerns were known and brought up during the original scandal 30 years ago: http://www.nytimes.com/1989/05/21/world/trial-in-sp

FWIW, it appears many of these concerns were known and brought up during the original scandal 30 years ago: http://www.nytimes.com/1989/05/21/world/trial-in-spain-on-toxic-cooking-oil-ends-in-uproar.html http://www.nytimes.com/1989/05/21/world/trial-in-spain-on-to... http://www.nytimes.com/1987/08/02/world/a-long-trial-in-spain-on-fatal-tainted-food.html http://www.nytimes.com/1987/08/02/world/a-long-trial-in-spai...