What is the difference between ice cream, gelato, and sorbet in terms of their ingredients and textures?

The main difference between ice cream, gelato, and sorbet lies in their ingredients and textures. Ice cream contains cream, milk, sugar, and sometimes egg yolks, resulting in a rich and creamy texture. Gelato has a higher proportion of milk to cream and less air churned into it, giving it a denser and smoother texture than ice cream. Sorbet is made with fruit puree or juice, sugar, and water, resulting in a dairy-free and lighter texture compared to ice cream and gelato.