la levadura - yeast, leaveningSpanish example: Se cree que el origen de la levadura se remonta a tiempo de los egipcios.
English example: It is believed that the origin of yeast goes back to the time of the Egyptians.
Source: la levadura - yeast, leavening (https://www.123teachme.com/spanish_feeds/word_of_the_day/2022/7/24)