Good point.
I no doubt get plenty of potassium in foods, as I eat a lot of red meat, avocados, greens, and even dark chocolate.
I usually limit my ketoaide to 1/4 tsp Lite Salt in 24 ounces of water and drink one a day. 2 to 3 if fasting.
I think I will limit to 2 bottles a day from now on. Even when fasting. And start warning about the potassium in the Lite Salt.
There was one time several months ago that I ate 1/4 teaspoon straight up and felt pretty sick afterwards so I never did that again. I’ve always wondered if it was the potassium. I was suspicious. Pretty sure now that it was. Thank you for this, I’ve been meaning to check into it. 
What is the recommended daily intake of potassium?
Recommended Daily Allowances. Adults over the age of 19, adolescents between 14 and 18 years old and pregnant women should consume 4,700 milligrams of potassium each day, says the Food and Nutrition Board. Nursing women over the age of 14 need more: 5,100 milligrams daily.
Lite Salt has 350 mg per 1/4 teaspoon. Pretty safe if you don’t eat a WHOLE teaspoon all at once.
But like @carolT said, if we add Lite Salt to our diet along with many potassium rich foods, we can easily overdo our potassium intake.