Snacks are smaller portions consumed between meals to curb hunger until the next meal. Healthy snacking involves eating smaller portions more frequently. While some snacks are highly processed "junk foods", healthier options include homemade snacks using whole grains, nuts, seeds, dried fruits and vegetables. Trail mixes combining dried fruits, nuts and grains are a nutritious snack originally made for hiking. Simple yet nutritious snacks also include roasted nuts, high-fiber cereals with dried fruit, or fresh fruits with yogurt. When preparing snacks, it is best to use wholesome ingredients and methods of preparation that maximize their nutritional value.