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MissouriFamilies.org - Food Safety

 

Quick Answers

 

 

How should I pre-treat berries, like blueberries, before drying?


Fruits such as firm berries, like blueberries, cherries, and grapes, or plums have relatively tough skins with a wax-like coating. To remove this waxy substance and permit moisture inside the fruit to evaporate, the skins must be cracked or "checked". To check, dip the fruit into briskly boiling water, then into very cold water. Dip into boiling water 30 to 60 seconds or more depending on the fruit skin and maturity of the fruit. Then dip into cold water and drain on absorbent toweling. Lye is no longer recommended because of the danger in handling it.                 

 

 

Barbara Willenberg, Nutritional Sciences, University of Missouri-Columbia
 

 

 

 

Last update: Tuesday, May 05, 2009

 

 


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