Vacuum Flask Cooking - Variants

Variants

Variants of thermal cooking, though a better name would be "heat retention" cooking:

• Wonderbag is an insulated bag to put around pots you already own. Buying one allows them to give one to a poor African family
• Haybox cooking uses hay or sawdust to provide the insulation around the pot.

A different kind of vacuum cooker is used in the candy manufacturing industry to cook candies at low air pressures.

Sous-vide cooking is cooking at temperatures under boiling, usually in a plastic bag and a temperature-controlled water bath in order to have tender, succulent flesh.