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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Ultrasonic homogenization uses high‑frequency sound waves to generate cavitation, producing intense shear that breaks down fat globules and protein aggregates into sub‑micron droplets.
Origin: Japanese (1960s) — Japan
See full technique reference →The collapse of cavitation bubbles creates microjets and shock waves that impart shear stresses up to 10⁶ Pa, disrupting interfacial films and promoting dispersion. This physical disruption reduces droplet size and stabilizes emulsions without chemical additives, while the rapid energy input can transiently heat the sample, potentially affecting thermolabile components.
Primary Reaction
Cavitation bubble collapse → shear forces → droplet size reduction
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Key Variables