Batch freezers, often called gelato makers, produce dense, intensely flavored frozen desserts. These machines incorporate air more slowly and freeze at slightly warmer temperatures than those used for American-style ice cream, resulting in a richer, denser texture. A key feature of many models is the horizontal churning paddle, which minimizes air incorporation while thoroughly mixing ingredients. This process creates the signature dense texture characteristic of gelato and other Italian-style frozen desserts.
The distinct qualities of gelato, and the increasing popularity of other frozen desserts like sorbetto and granita, have contributed to the rising demand for these specialized machines. High-quality equipment allows for precise control over temperature and churning speed, essential factors in achieving optimal consistency and flavor. Historically, gelato production was a laborious, hand-churned process. Modern equipment streamlines production, enabling both artisanal gelato shops and larger commercial operations to efficiently meet consumer demand. This has allowed for a wider availability of high-quality Italian-style frozen desserts worldwide.