How many calories are in a jar of pickled onions?
                                
                                
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                                    4 min read                                
                            
                                While the calorie content of pickled onions is relatively low, the exact number in a jar can differ significantly based on the recipe and brand. The variation primarily stems from the amount of sugar used in the pickling brine, which can change a jar from a minimal calorie snack to a moderately sugary treat. The total depends on the jar's size and the specific ingredients.