Why Is There Black Stuff In My Potatoes? A Guide to Common Causes and Prevention
                                
                                
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                                    3 min read                                
                            
                                According to research, blackspot bruising accounts for significant post-harvest damage, representing a common reason why there is black stuff in my potatoes. This discoloration isn't always a sign of rot, but understanding the cause is key to knowing if your potato is safe to eat or needs to be discarded.