Level Quantity of  Na  (%NaCl) Regular 750 mg Na/100 g 1.875 Low 140 mg per portion 0.625 Very low 35 mg per portion 0.156 No salt added No sodium added during processing No sodium added during processing

Table 2: Levels of sodium content (Na) and their equivalent in added salt (NaCl) established by the U.S. Department of Agriculture (USDA) for salmon.