What is the optimal ratio of hummus to whole-grain pita for a pre-ride snack that maximizes the benefits of carbohydrates, protein, and healthy fats for sustained energy and performance during a 2-3 hour ride? Should the hummus be classic or flavored to enhance the absorption of nutrients, and are there any specific types of whole-grain pita that would provide a better texture and satiety for cyclists? Additionally, would adding other ingredients such as nuts, seeds, or dried fruits to the hummus-pita combination further enhance its nutritional value and performance benefits?