What is the fine-grained topic of the following text: EACH BACKPACK CONTAINS THE FOLLOWING ITEMS: 32 SERVINGS OF GOURMET ENTR?ES (Including Apple Cinnamon Cereal, Brown Sugar Cereal, Creamy Pasta, Southwest Beans and Rice, Rice Pilaf, and Whey Milk), 5 X 4.227 FL. Only return the topic.
Contents of a backpack