Description
Ultrasonic cutting and emulsification use high‑frequency acoustic waves to manipulate food structure at the micro‑scale.
Technical
The technique relies on cavitation‑induced shear forces to achieve precise cuts or fine emulsions while keeping temperature rises minimal, enabling chefs to create novel textures and stable sauces with controlled droplet sizes. Cavitation bubbles collapse generating localized pressures of 10–20 MPa, producing shear forces that shear cell walls without mechanical abrasion.
Science
Primary Reaction
Cavitation bubble collapse generating shear forces
Sensory Profile
Aroma ()
cleanneutralslightly metallicfreshprecise
Origin & History
Civilization
French molecular gastronomy pioneers
Era
21st century