Final answer:
The question does not provide enough information to determine the number of sugar-free scoops in a Double Chocolate Mocha, as it would depend on the specific coffee shop's recipe.
Step-by-step explanation:
The question posed does not provide factual data to determine the exact number of sugar-free scoops in a Double Chocolate Mocha. Typically, the term 'sugar-free' in beverages refers to the absence of sugar or the substitution with artificial sweeteners. Since the provided list lays out products with natural sugar contents and does not give specifics on the ingredients or preparation methods for Double Chocolate Mochas, it's impossible to accurately answer how many flat scoops of sugar it would contain—let alone how many sugar-free scoops. In a real-world scenario, such a question would likely pertain to a coffee shop's specific recipe, which can vary from one establishment to another.