Is tomato sauce rich in protein? Decoding the nutritional value of this kitchen staple
                                
                                
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                                    5 min read                                
                            
                                While tomato sauce contains some protein, a single 100g serving typically offers a modest 1.6 grams, and is not considered a primary protein source. The question, **is tomato sauce rich in protein?**, often arises from a desire to maximize the nutritional value of everyday foods.