A person chewing crackers with mouth closed.
A single crunch or bite of a potato chip.
A single bite of crunchy food with an open mouth.
A small crunchy bite into a crouton.
A person biting and crunching a green pepper.
A person's lips and mouth smacking. Chewing softly.
A quiet pretzel crunch from a human mouth.
A single large bite out of a pretzel.
A person chewing and crunching crackers softly.
A person eating and crunching potato chips. Slowly.