Description
Creating a stable emulsion of olive oil and water.
Technical
Using a combination of egg yolks and lemon juice to stabilize an emulsion of olive oil and water, resulting in a smooth and creamy texture. The emulsion is formed through the interaction of the hydrophilic and hydrophobic components of the egg yolks and lemon juice.
Culinary Significance
This technique is unique in its use of olive oil, which is rich in healthy fats and has a distinct fruity flavor, making it a popular choice for sauces and dressings in Lombardy cuisine.
Science
Primary Reaction
Emulsification
Parameters
Temperature
20°C optimal
10°C to 30°C range
Room temperature is ideal for emulsification
Time
15 minutes
5 minutes – 30 minutes
Equipment
BlenderImmersion blenderWhisk