Which label indicates that a food contains 25% less sodium than the original product?

The label that indicates a food contains 25% less sodium than the original product is "Reduced sodium." This terminology is used in food labeling to signify that the product has been modified to reduce its sodium content by at least 25% when compared to a standard reference for the same food.

Understanding food labeling is crucial for nutrition management, particularly for individuals monitoring their sodium intake due to health concerns such as hypertension. Each of the other labels have specific requirements that denote different sodium content levels but do not indicate a 25% reduction. For example, "Very low sodium" typically means the food contains 35 mg or less of sodium per serving, while "Sodium free" indicates that the product must contain less than 5 mg of sodium per serving. "Low sodium" means the food product contains 140 mg or less of sodium per serving. Therefore, each of those terms serves a different purpose and does not convey the specific reduction aspect that "Reduced sodium" does.