Once again, the issue of food safety reared its head in the US and once again, a nut maker is at the centre of the outbreak. The likes of PepsiCo, Kraft Foods and Kroger have pulled lines after the country's second-largest pistachio maker announced a recall over salmonella fears. In Europe, Bakkavor booked a loss for 2008 and Cadbury announced plans to close a gum plant in Spain. And, in Asia, Heinz entered India's cereal market. These are the top stories on just-food this week.