Salt is added to inhibit the action of the yeast and as a flavour-enhancer, but you could add celery salt (garlic or any other salt) instead or table salt. However, you do not actually have to use it if you do not use yeast.
Salt ay idinagdag sa pagbawalan ang pagkilos ng yeast at bilang isang lasa Enhancer-, ngunit maaari mong idagdag kintsay asin (bawang o anumang iba pang asin) sa halip o talahanayan asin. Gayunpaman, wala ka talagang may upang gamitin ito kung hindi mo gagamitin ang yeast.