This document discusses various types of frozen desserts that are churned or frozen, including their ingredients and production methods. It describes ice cream, gelato, sorbet, sherbet, and other desserts. Key factors that determine quality like smoothness and overrun are outlined. Storage and serving recommendations are provided, such as tempering before serving and using scoops for portioning. Popular ice cream based desserts and techniques for making sorbets and ice creams at home are also summarized.