Figure 3From: Rapid assessment of bovine spongiform encephalopathy prion inactivation by heat treatment in yellow grease produced in the industrial manufacturing process of meat and bone mealsRelationship between the log PMCA 50 and transmission rate in the bioassay. A strong linear relationship (r = 0.97) was observed in the samples treated at 140°C–180°C for 1 h (●) and 3 h (▲).Back to article page