Which of the following foods is the richest source of vitamin C?
                                
                                
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                                    4 min read                                
                            
                                While many people think of oranges as the top source of vitamin C, the truth is that several other fruits and vegetables contain far higher concentrations of this vital nutrient. So, which of the following foods is the richest source of vitamin C, and how can you add these powerhouses to your diet?