Description
Mechanical incorporation of air into chickpea-tahini emulsion creates stable foam structures.
Technical
Shear forces from blending disrupt chickpea cell walls, releasing starch and proteins that stabilize air bubbles through interfacial adsorption, while tahini's emulsifiers (sesamin, sesamolin) reinforce the foam matrix.
Culinary Significance
Transforms dense legume paste into a spoonable, aerated spread with enhanced flavor dispersion and mouthfeel.
Science
Primary Reaction
Protein-starch interfacial stabilization
Parameters
Temperature
15°C optimal
10°C to 22°C range
Time
3.5 minutes
2 minutes – 6 minutes
Equipment
High-torque food processorCold-water bathTamper tool