What You Need to Know
This method combines high pressure and low temperature to inactivate enzymes, preventing spoilage and reducing the risk of foodborne illness. Natural preservatives like sea salt and vinegar can also be used to extend shelf life.
Steps
- 1.
Norwegian gravlaks (Scandinavia): Cold curing preserves salmon while developing flavor
- 2.
Japanese kobujime (Japan): Kelp-wrapped fish uses osmotic pressure for preservation
- 3.
Icelandic harðfiskur (Iceland): Wind-drying combines with cold processing for shelf stability
The Science
Primary Reaction
inhibition of enzymatic activity