Snack foods are small portions of food typically eaten between meals. They can be sweet or savory and are often convenient and easy to prepare. Common examples include potato chips, granola bars, and fruit. Snack foods are popular for their portability and quick energy boost. Many snack foods are designed to be enjoyed on the go, making them a favorite choice for busy lifestyles. Some snacks are healthier options, like nuts and yogurt, while others may be high in sugar or salt. Understanding the nutritional content of snack foods can help individuals make better choices for their diets.