Description
Clarifies liquids by trapping impurities in an agar gel matrix.
Technical
Agar polysaccharides form a thermo-reversible gel that captures suspended particles when set, then releases clarified liquid upon melting below 40°C while retaining impurities in the gel structure.
Culinary Significance
Produces brilliantly clear consommés without traditional raft methods, preserving delicate flavors.
Science
Primary Reaction
Helical polysaccharide aggregation
Parameters
Temperature
75°C optimal
32°C to 90°C range
Time
4 hours
2 hours – 24 hours
Equipment
Chinoise strainerCheeseclothImmersion circulator