What You Need to Know
Utilizes vacuum pressure to remove air pockets and facilitate marinade penetration via Fick's laws of diffusion. Acid (typically acetic or lactic) denatures proteins while low temperature (40-60°C) prevents overcooking. Often includes osmotic agents (salt/sugar) to balance water activity.
Creates crisp-tender pickles with vibrant flavors in hours instead of weeks. Enables novel combinations like sous-vide pickled strawberries or rapid kimchi. Maintains cell structure better than boiling brine methods, preventing mushiness.
Key Parameters
Temperature
°C - °C
Time
4-12 hours (typical for 5mm slices)
1 hour (thin slices) - 72 hours (dense roots)
Equipment
Immersion circulatorVacuum sealer/chamberFood-grade bags (EVOH barrier preferred)
Steps
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