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Use a lid when the recipe allows
A lid reduces heat escaping during suitable cooking tasks.
What changes the result
Savings depend on pot, cooking duration, temperature and the heat source.
Choose a suitable opportunity for this action. Start with what is feasible, and review how it works in your routine.
References in the original project +
Lawrence Berkeley National Laboratory (2012)
These bibliographic references come from the original cards. They provide context; they do not validate every numerical assumption below.
