What is the purpose of food labels?

The purpose of food labels is to provide essential information such as ingredients, allergens, nutritional value, and proper storage instructions. This information is crucial for consumers to make informed decisions about the food they purchase and consume. Knowing the ingredients helps individuals with dietary restrictions or allergies avoid certain foods. The nutritional value section allows consumers to understand the health aspects of the food, aiding them in managing their diet according to their nutritional needs. Additionally, proper storage instructions are vital for ensuring food safety and preventing spoilage.

Other options do not encompass the comprehensive role that food labels play. While decoration may enhance a package's appearance, it does not serve the primary purpose of conveying vital information. Price tags are important for shopping but are distinct from the food labeling requirements that focus on health and safety. Similarly, showing the brand name alone fails to provide the necessary details that help consumers make safe and informed choices regarding their food products.