What is the splash used in the Islander Freez/Frappe?

The correct answer is whole milk, which is commonly used in beverages like the Islander Freez/Frappe for its rich, creamy texture and ability to create a smooth consistency. Whole milk provides a balanced flavor profile that complements the sweetness and other ingredients in the drink, enhancing the overall taste experience.

In coffee beverages, milk is essential for achieving the desired creaminess and mouthfeel, and whole milk is particularly effective due to its fat content, which creates a velvety texture. This is important for frozen coffee drinks, as the right balance of ingredients helps maintain the drink's structure while delivering a satisfying flavor.

Other options, such as chocolate milk, breve (which is a mixture of half-and-half and milk), and soy milk, might alter the flavor and texture of the drink. While they can be used in different contexts or special requests, they do not serve the same role that whole milk does in this specific recipe, which aims for traditional creaminess and flavor balance in the frappe.