WORKERS at two pork-processing plants in the US have developed a mysterious nervous ailment after using compressed air to blast brain tissue from severed pig heads. The end product is a pink food paste that is canned and exported, but the process also generates an aerosol of brain matter that workers may inhale.
Since 2006, 12 workers at a Minnesota slaughterhouse have developed symptoms ranging from weakness, tingling and numbness to acute paralysis, US health authorities reported on 31 January . Other workers have developed similar symptoms at a slaughterhouse in…
