I am forever forgetting the quick & easy way to know if a packaged food is healthy, when reading the Nutrition Label. I try to limit my purchase of packaged foods (which I haven't succeeded in, but it's a nice sounding goal, right?!). The cereal aisle is notorious for being a major place of confusion, as the "healthy" range of cereals is broad. We know cereal should have "low sugar", but how many grams is that, again? If you can remember just two numbers, they will help you immensely while you are standing in the grocery aisle, reading the food labels: 5% 20%