Description
Emulsification of olive oil and water to create a stable vinaigrette.
Technical
This technique involves slowly pouring olive oil into a mixture of water and vinegar while whisking, creating a stable emulsion through the formation of a complex network of lipids and surfactants. The key variables are temperature, pH, and whisking speed.
Culinary Significance
This technique is unique to Apulian cuisine and is used to create a variety of vinaigrettes, such as those used as a dressing for salads and as a topping for grilled meats.
Science
Primary Reaction
emulsification
Parameters
Temperature
20°C optimal
15°C to 25°C range
Room temperature is ideal for emulsification
Time
7 minutes
5 minutes – 10 minutes
Equipment
whiskbowlmeasuring cups