DictionarycoagulantCausing clotting
noun / adjective

coagulant

koh-AG-yuh-lunt/koʊˈæɡjələnt/

A substance that causes a liquid to clot or solidify, or having this effect.

The coagulant gathers suspended particles into clumps in the cloudy water.

A gloved East Asian laboratory worker adds a small drop of coagulant to a cloudy water beaker where suspended particles gather into visible flocs.
Etymology

The curdling verb appears here in a participial form meaning 'causing to curdle.' That active sense names a substance by what it does: making a liquid thicken or form clots.

In context

Mary's Test Kitchen2:51
as I slowly stir in each coagulant the temperature will fall as I see some curds already forming I can stop stirring
MAKING TOFU with Vinegar, Lemon, Gypsum, Nigari & more! *comparing tofu coagulants*

More examples

  • The wound dressing contains a coagulant to help blood clot.
  • The enzyme has a coagulant effect on milk.
  • Different coagulants produce tofu with different textures.

Forms

coagulant · coagulants

coagulate verb — To clot or cause a liquid to clot.

coagulation noun — The process of clotting or solidifying.

Similar words

hemostatic
Stops bleeding, sometimes by methods other than causing clotting.
curdling
Specifically describes causing milk or another liquid to form curds.