Emulsion

The video explains the concept of immiscibility, using oil and vinegar as examples. It describes how emulsions are formed, with mayonnaise as a case study, highlighting the role of emulsifiers like lecithin found in egg yolks to stabilize these mixtures.

What does it mean when two liquids are immiscible?

• They are always in a gaseous state.

• They can be mixed temporarily by whisking.

• They do not mix under any circumstances.

• They can be mixed permanently.

What is the main liquid component in mayonnaise?

• Water

• Butter

• Oil

• Milk

Which of the following is used to stabilize mayonnaise?

• Vinegar

• Lecithin

• Sugar

• Salt

What is the role of an emulsifier in an emulsion?

• To increase the temperature

• To add flavor

• To stabilize the mixture

• To separate the liquids

Which compound found in egg yolks helps stabilize mayonnaise?

• Gluten

• Casein

• Lecithin

• Albumin