Do Potatoes Keep Better, Washed or Unwashed?
                                
                                
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                                    4 min read                                
                            
                                According to agricultural studies, storing potatoes unwashed can extend their shelf life by up to 30% compared to those that have been rinsed. This might seem counterintuitive to kitchen cleanliness, but the natural, protective layer of soil is key to preserving your potatoes long-term. So, do potatoes keep better, washed or unwashed? The science says, leave the dirt on.