What You Need to Know
The method relies on pressure‑enhanced diffusion, where a vacuum removes air and creates a concentration gradient that pulls volatile aromatics into the food matrix. Low‑temperature conditions (4–8 °C) preserve heat‑sensitive volatiles, while pressure (≈0.1 atm) and time (30 min–2 h) are tuned to achieve the desired intensity. Adjusting these variables allows precise control over flavor penetration without cooking the product.
Steps
- 1.
Vacuum-infused Gin Botanicals (United Kingdom): Accelerates flavor extraction without heat degradation
- 2.
Aceite de Oliva Aromático (Spain): Creates intensely flavored oils for modernist cuisine
- 3.
Shio Koji Vacuum Marinade (Japan): Deep penetration of umami compounds into proteins
The Science
Primary Reaction
pressure‑enhanced diffusion of volatile aroma compounds