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Combi Steam Oven
Published: April 11, 2014

Q. How can I remove calcium and lime scale from a steam oven or holding cabinet?

A. Make a 2% solution of Citranox detergent (2.5 oz/gallon) in the oven sump using fresh water.

To learn more about How to Clean your food prep equipment, Cleaning Principles and other information, visit To receive a free sample of Alconox, Inc. detergent, like Citranox, please complete the form here at Get A Sample. Or ask our cleaning experts a technical cleaning question at Ask Alconox.

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