When you have a food safety system that's voluntary and not mandatory, you're in a situation in which everybody wants everybody else to go first. So as a normal course of doing business, food companies cut corners and don't want to take the kind of trouble and the kind of testing and the kind of careful procedures that are required to produce the safe food because they don't have to.
Marion NestleWe don't have a farm-to-table food safety system. I keep saying this. It came as a big surprise to the FDA that tomatoes were being grown in the United States, sent to Mexico for packing, and then sent back. I mean, they had no idea that our food chain worked like this.
Marion NestleUnbelievable as it may seem, one-third of all vegetables consumed in the United States come from just three sources: french fries, potato chips, and iceberg lettuce.
Marion NestleYou need to identify the steps at which contamination can occur - those are the critical control points. You take steps to make sure that that doesn't happen. And you monitor and evaluate and test to make sure that your system is working properly. And if it's done diligently and done faithfully and monitored carefully, then they're producing safe food. And no astronaut of which I'm aware has ever gotten food poisoning in outer space.
Marion Nestle