Description
Quick freezing by exposure to cryogenic temperatures
Technical
In physics and chemistry, flash freezing is a process by which an object is rapidly frozen by subjecting an object to cryogenic temperatures, or through direct contact with liquid nitrogen at −196 °C (−320.8 °F).
Sensory Profile
Aroma ()
crispcleanmetallicslightly vegetalneutral
Wine Analogy
Like the difference between flash-frozen and traditionally frozen grapes - the former preserves volatile aromatics better
Coffee Analogy
Similar to nitrogen-flushed coffee beans that retain freshness
Perfume Analogy
Comparable to capturing a scent molecule in cryogenic ambergris
Culinary Applications
Sashimi-grade tunaJapanParasite destruction while preserving raw texture
Molecular gastronomy spheresSpainInstant freezing of liquid centers
Berry freezing for dessertsFrancePreserves cellular structure and juice retention
Dietary
VeganVegetarianGluten-FreeHalalKosherNone inherent to process