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Does meat from animals fed antibiotics contain antibiotics when we eat it?

In short, no. The use of veterinary medicines – including antibiotics – can sometimes result in low concentrations of the medicine being present within the animal’s system for a period of time. This is usually at a low level – measured in parts per million. Strict withdrawal periods are stipulated for each licensed medicine. These are based on rigorous testing regimes, and give time for medicines to be excreted from the animal or fall to a level that will not cause any adverse reaction in man should they be eaten. This means medicines must have almost entirely left the animal body by the time meat or milk can enter the food chain. In summary, the current debate is not about antibiotics found in food, but whether resistant bacteria are found in food and can they be transmitted to man.