Pardon me for being so stupid and uneducated in this field.

But I am just trying to find out what the difference is between the NuSalt mentioning on the back of the container: "Potassium Chloride," in the "Ingredients" and the "Potassium 530mg" mentioned in the "Nutrition Facts?"

#1- Is the "Potassium Chloride" (mentioned in the Ingredients) the same as the "Potassium 530mg" (mentioned in the Nutrition Fact)?

I am just confused between the two names = "Potassium Chloride" and "Potassium 530mg."
Is the Potassium 530mg contained in the Potassium Chloride?

#2- Why two difference names?

Is the Potassium Chloride in food or is the Potassium in food?