Description
Foamification using natural ingredients creates airy textures by stabilizing gas bubbles with protein or polysaccharide films.
Technical
Protein molecules unfold at moderate temperatures, forming interfacial films that trap air. Polysaccharides such as carrageenan or agar gelatinize to reinforce the network, while additives like soy lecithin lower surface tension. The balance of temperature, whipping time, and additive concentration determines foam stability and set time.
Science
Primary Reaction
Protein denaturation and interfacial film formation
Parameters
Temperature
20°C optimal
0°C to 40°C range
Avoid temperatures above 40°C to prevent denaturation of proteins.
Time
1-2 minutes
30 seconds – 5 minutes
Equipment
BlenderWhiskMeasuring cups and spoons