How much protein is in a small vanilla shake?
                                
                                
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                                    5 min read                                
                            
                                A small vanilla shake from a major fast-food chain can contain anywhere from 9 to 13 grams of protein, according to publicly available nutritional information. This variance highlights that the protein amount depends heavily on the specific brand and recipe, so knowing how much protein is in a small vanilla shake requires looking beyond a single number.