The major difference appears to be the label&#x27;s use of &quot;salt&quot; rather than &quot;sodium&quot; as in the US.<p>Using the data from my other comment, and assuming the potassium in the potato chips is also &quot;salt&quot;, the 2000 Calories of US potato chips contain 7.25 grams of salt, of which 3.05g is sodium chloride and 4.2g is potassium chloride.