half-and-half

Half-and-half is a fluid dairy product composed of equal parts whole milk and light cream, standardized to contain between 10.5 and 18 percent milk fat by volume in the United States. It originated as a practical household solution for tempering the richness of heavy cream while providing more body than milk alone. The product is typically homogenized to ensure uniform consistency and shelf stability, with a pale ivory color and smooth, pourable texture.

Half-and-half is primarily used as a coffee creamer and in culinary applications requiring moderate richness without full cream weight. It serves as a standard ingredient in numerous sauces, soups, and gravies, providing body and slight richness while maintaining pourable consistency. Common applications include cream-based pasta sauces, Irish coffee, custards, and cream soups. It functions as a functional substitute in recipes calling for either heavy cream or milk, though with altered fat content that affects the final texture and mouthfeel.