/tags/beef beef en-US Copyright Tue, 11 Dec 2018 18:35:46 GMT /2018-12-11/lots-of-antibiotics-are-used-in-beef-production-mcdonalds-vows-to-change-this The fast-food giant, one of the world's biggest beef buyers, announces plans to use its might to cut back on antibiotics in its global beef supply. Environmentalists are applauding the commitment. Tue, 11 Dec 2018 18:35:46 GMT /2018-12-11/lots-of-antibiotics-are-used-in-beef-production-mcdonalds-vows-to-change-this Allison Aubrey