The one I'm specifically interested in is Wheat Bread. I've searched all kinds of ways and can't seem to find Behr LRV values.
The general outline of this therapy can be found here: Best natural cough treatment. This is the way how you can stop coughing for good. An additional factor to stop coughing naturally is to use Earthing for grounding the human body to get Earth's electrons to reduce inflammation.
Coughing helps clear mucus from your child's lungs. But call the doctor if it doesn't go away after 72 hours, or if it's so bad it makes him vomit. Another red flag: Your baby has cold symptoms and there are cases of whooping cough in your community.