TECHNIQUE KNOWLEDGE

Sous Vide

Sous vide cooks food in sealed packaging in a precisely controlled water bath, allowing the interior to approach a chosen temperature with exceptional uniformity.

Why It Works

The water bath holds a stable temperature, so food cannot become much hotter than the surrounding water. Time then controls pasteurisation, tenderisation, and texture.

Method

1. Use food-grade heat-safe bags and clean handling practices.
2. Season and seal without trapping excessive air.
3. Set the bath to a validated temperature for the food and intended safety outcome.
4. Cook for the required time.
5. Serve promptly or chill rapidly in an ice bath before refrigeration.
6. Dry thoroughly and sear briefly if a browned crust is desired.

Food Safety

Low-temperature cooking requires validated time-and-temperature control. Do not improvise long warm holding with meat, fish, eggs, or other potentially hazardous foods; follow recognised sous-vide safety guidance.

Common Mistakes

• Using temperature without considering time.
• Skipping rapid chilling for cook-chill production.
• Searing wet food after the bath.
• Leaving aromatics or raw garlic in low-temperature bags without understanding their effect and safety considerations.

Professional Application

Used for consistent proteins, vegetables, eggs, cook-chill systems, banquet production, and precision mise en place.

Related Techniques

Poaching, pan-searing, low-temperature cooking, cooling food safely, and reheating.