A trip to the grocery store can make it easy to focus on price, convenience, and what sounds good for dinner. But some of the foods that regularly make it into grocery carts are worth eating less often, according to cancer prevention experts. The recommendation is not to panic over a single meal or eliminate every processed food. Instead, organizations such as the World Cancer Research Fund recommend limiting certain foods and drinks as part of an overall eating pattern that includes more vegetables, fruit, whole grains, and beans. Here are seven grocery categories worth taking a closer look at the next time you shop.