frozen dessert

Frozen desserts, like ice cream, have a history dating back to Roman times, with early versions involving flavored ices topped with fruits and honey. The invention of the bucket freezer and later mechanical refrigeration made ice cream more accessible, leading to its widespread popularity in parlors and homes.1

Key ingredients typically include milk, cream, sugar, flavoring, and stabilizers. In the United States, ice cream must contain at least 10% fat and 20% milk solids, with volume limited by air inclusion (overrun). Other frozen desserts include frozen custard (with added eggs), ice milk (lower fat), frozen yogurt, sherbet (minimal dairy), and water ices (no dairy). Manufacturing involves pasteurizing and homogenizing the mix, aging it, then freezing while incorporating air, followed by rapid hardening to prevent large ice crystals.21