Egg yolk contains lecithin which acts a an emulsifier. It can be used to stabilize emulsions. Adding egg yolk to a mixture of oil and water prevents the two liquids from separating.

pick out the words that begin with a palatal: A: one B: war C: yolk D: cough

Which of the following foods contain phytosterols？ A: Egg yolk B: Vegetable oil C: Seeds D: Nuts

The main source of vitamin D in the human body is （） A: endogenous D synthesized by skin B: vitamin D in egg yolk C: vitamin D in pig liver D: vitamin D in milk