Consumers are demanding more antibiotic-free meat. At McDonald's, so is a group of nuns.
The world's largest burger chain and its fast-food brethren have made commitments to remove antibiotics from chicken, but plans to curb the use of antibiotics in beef and pork have been far less common. It's a far more complex and expensive proposition, and fast-food chains are largely taking a wait-and-see approach before changing the way their burgers and bacon are made.
KFC, a holdout in the wave of major fast-food restaurants vowing to curb the routine use of antibiotics in chicken, jumped on board earlier this month in response to pressure from animal and environmental groups. A number of major restaurant chains and producers have made promises, of varying degrees, to only use antibiotics on chicken when they're sick, a step back from widespread usage of the drugs.
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