Is There Iron in Cornstarch? A Detailed Look at Its Nutritional Profile
                                
                                
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                                    3 min read                                
                            
                                According to USDA data, a full cup of cornstarch (128 grams) contains a minimal amount of iron, approximately 0.6 mg. This translates to a very small percentage of the Daily Value, making the answer to 'is there iron in cornstarch?' technically yes, but practically negligible, especially given typical serving sizes.