Traditional emulsifiers for ice cream production include egg yolks. They contain lecithin, a natural emulsifier that aids in uniting the molecules of fat and water to produce a creamy and smooth texture. Egg yolks are a common ingredient in custard-based recipes because they give ice cream a richness and depth of flavor.
The Science Of Making Ice Cream
Ice cream is a mixture is made up of three phases: partially frozen milk fat and ice (solid); unfrozen cream and water (liquid); and trapped pockets of air (gas).
How Salt And Ice Bath Freezes Ice Cream Faster
Have you ever wondered how salt and ice bath freezes ice cream?