What You Need to Know
Methylcellulose (E461) hydrates in cold water forming viscous solutions that gel upon heating (50-70°C) through hydrophobic interactions, then re-liquefy upon cooling due to rehydration of methoxyl groups.
Creates dissolvable wrappers for flavor encapsulation and powder containment without altering taste.
Key Parameters
Temperature
55°C
4°C - 70°C
Time
2 hours
30 minutes - 24 hours
Equipment
Immersion blenderChilled mixing bowlFilm casting frameNon-stick surface
Steps
- 1.
Consommé capsules (El Bulli): Encapsulates hot broth that bursts in mouth
- 2.
Spice bombs (Alinea): Contains powdered flavors until liquid contact
The Science
Primary Reaction
Thermoreversible gelation