what are the uses of lime (in a way that it can be used by the community w/o using complicated processes)?

Question

.. need your answers. i'm just aking

Answer 1

The primary use of lime is in the manufacture of cement. That's the only use I can think of outside an analytical chemistry lab, though thousands of others likely exist.

Answer 2

Whitewashing, coolant, dehydrant, food element (in betel nuts).

Answer 3

Put it in your water. It tastes good.

Pick me as the best answer.