Meat processed without the use of antibiotics has become one of the fastest-growing areas of the sector in the US. Fears over antibiotic resistance in humans, as well as the expanding underlying demand for food perceived to be cleaner or simpler, has driven a number of the country's processors to reappraise how they use antibiotics. One company that is so far refusing to go down the antibiotic-free path is poultry processor Sanderson Farms. Dean Best spoke to Sanderson Farms' CFO, Mike Cockrell, to find out more.