Ever since watching that sequence in Food Inc. I've felt uneasy about eating at McDonalds (even though they say they don't use the filler product in Australia). Well done Jamie and Eric Schlosser.
"McDonald's and two other fast-food chains have stopped using an ammonia-treated burger ingredient that meat industry critics deride as 'pink slime.' The product is still widely used as low-fat beef filling in burger meat, including in school meals.