Yooo I swallow this shit daily (at night), because I did not get an endoscopy yet. That image is accurate, it's like 20ml sticky, white, salty liquid with a very slight burn to it.
I've taken the chewables before. They don't sound nearly as bad. They do have a horrible expand in your mouth while you're chewing them thing going on though.
Diseased marshmallow has come to my mind quite frequently when eating them.