expression, godan verb (-ru)
stimulate one's appetite; whet one's appetite
Used for food, smells, or descriptions that make someone want to eat. Often in the form 食欲をそそる〜.
この料理の香りは食欲をそそる。
The aroma of this dish whets my appetite.
食欲をそそる写真がメニューに載っている。
The menu has photos that stimulate your appetite.