Description
Concentration techniques remove water to intensify flavor and extend shelf life.
Technical
Reduction relies on thermal evaporation, vacuum evaporation preserves volatile compounds, and freeze‑drying sublimates ice under low pressure, each with distinct temperature, pressure, and time parameters that dictate product quality and potential failure modes.
Science
Primary Reaction
Evaporation of water (thermal or vacuum) or sublimation of ice (freeze‑drying)
Sensory Profile
Aroma ()
Origin & History
Civilization
French, East Asian, U.S. military
Era
19th century, traditional, 1940s–1950s
Region