Description
Frozen parsnip puree preserves flavor and texture through controlled freezing and stabilizers.
Technical
Freezing at −18 °C halts enzymatic browning by inactivating polyphenol oxidase, while a 0.5 % xanthan gum stabilizes the emulsion and prevents syneresis. Homogenization at 10,000 rpm creates a fine microstructure that resists ice‑crystal formation, yielding a smooth, creamy mouthfeel upon thawing.
Science
Primary Reaction
Polyphenol oxidase oxidation of phenolic compounds to quinones
Sensory Profile
Aroma ()
earthysweetmildsubtlenuttycaramelized
Origin & History
Civilization
European
Era
21st century