There have been concerns over the efficacy of safety practices and food industry pressure on US regulators. A study reported by Reuters found that "the food industry is jeopardizing US public health by withholding information from food safety investigators or pressuring regulators to withdraw or alter policy designed to protect consumers". A 2010 survey found that 25% of US government inspectors and scientists surveyed had experienced during the past year corporate interests forcing their food safety agency to withdraw or to modify agency policy or action that protects consumers. Scientists observed that management undercuts field inspectors who stand up for food safety against industry pressure. According to Dr. Dean Wyatt, a USDA veterinarian who oversees federal slaughterhouse inspectors, "Upper level management does not adequately support field inspectors and the actions they take to protect the food supply. Not only is there lack of support, but there's outright obstruction, retaliation and abuse of power." A growing number of food and beverage manufacturers are improving food safety standards by incorporating a food safety management system which automates all steps in the food quality management process.