Below you can find the This pizza herb was virtually unknown to americans until world war ii soldiers came home & raved about it Jeopardy Words Answer. The answer to This pizza herb was virtually unknown to americans until world war ii soldiers came home & raved about it has 7 letters. This clue belongs to the Herbs & spices category and is part of Jeopardy Word Level 477. If you scroll near the bottom you will find other clues and answers part of level 477