Ingredients --

Foams

Foams

Bread, cake, marshmallows, meringue -- solidified foams.

Foam rubber -- solidified foam.

Ice cream, whipped cream -- stabilized foams

Beer head, shampoo -- temporary foams

Additives to increase foam:

• Surfactants
• Emulsifiers
• Hydro-gels (methylcelulose)
• Gums
• Dough conditioners

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By Simon Quellen Field