"Extra potassium" refers to an increased amount of a mineral called potassium in something, such as food or drinks.
Sentences with «extra potassium»
When parents think about adding extra potassium to their child's diet, the first thing they think about is feeding their kids more bananas. (verywellfamily.com)
If you need extra potassium because of an underlying medical condition, you might need to take potassium supplements under a doctor's direction. (healthyeating.sfgate.com)
The addition of banana offers extra potassium and a natural sweetness. (wileypup.com)