Becoming solid

Usage examples of gelling.

The pool of crimson crept across the floorboards, gelling in the cold morning air.

All the meals were Seth's favorites: Chef Boyardee spaghetti and hamburger, Chef Boyardee Noodle-O's and hamburger, and tomato soup with big chunks of hamburger rising out of the gelling liquid like baked Pacific atolls where generations of atomic bombs had been tested.

Whenever a tanker has an accident that causes structural rupture and there's a chance of an oil spill, a nozzle system sprays all the crude in the damaged section with gelling agents that turn the oil into a solid glob, right ?