Tyson Foods, the US meat processor, has announced it has reached a deal to take a 40% stake in Brazilian poultry firm Grupo Vibra for an undisclosed sum. Describing the deal as “part of its global growth strategy”, Tyson Foods said its stake in Grupo Vibra would give it more flexibility in serving customers in key global markets, noting that nearly 98% of protein consumption growth is expected to come from outside the …