Ingredients in a McDonald's Frappe include water, cream, milk, sugar, coffee extract and high fructose corn syrup. A large caramel Frappe has 670 calories and 27 grams of fat. It is important to note that the ingredients vary, depending on the flavor.
Many of the ingredients found in a McDonald's Frappe have ingredients of their own. For example, the caramel drizzle found on top of a Frappe contains corn syrup, sweetened condensed milk, butter, sugar, salt and other ingredients.
The base of a McDonald's Frappe contains ingredients such as guar gum, mono and diglycerides, artificial flavors and carrageenan. The whipped cream used to top the Frappe contains many more ingredients than just cream. It has corn syrup, high fructose corn syrup, nonfat milk, polysorbate 80 and nitrous oxide.
While a large Frappe has 670 calories, a small mocha Frappe contains 450 calories, 160 of which come from fat. It also contains 65 milligrams of cholesterol, 1 gram of trans fat and 1 gram of dietary fiber. By comparison, a large Frappe contains 250 fat calories, 1.5 grams of trans fat and no dietary fiber. Because a McDonald's Frappe contains milk, those with dairy allergies or sensitivities should avoid this product.