Is Potato a Grain? Understanding the Difference Between Vegetables and Grains
                                
                                
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                                    6 min read                                
                            
                                According to the U.S. Department of Agriculture, potatoes are officially classified as vegetables, despite their high starch content which often leads to the question, "is potato a grain?". This common point of confusion arises because of their nutritional role as a starchy carbohydrate source, similar to grains like rice or pasta.