How to Vacuum Sealing and Compression

What You Need to Know

This technique removes air pockets, preventing oxidation and spoilage, while also retaining flavors and aromas by preventing the escape of volatile compounds. Additionally, compression can alter the cellular structure of food, creating new textures.

Steps

1. 1.

   Compressed watermelon (Spain): Intensifies sweetness and creates dense texture

2. 2.

   Tataki of tuna (Japan): Creates uniform texture while preserving freshness

3. 3.

   Duck confit (France): Accelerates flavor infusion while preventing oxidation

The Science

Primary Reaction

Lipid oxidation and enzymatic reactions prevention

Common Mistakes