Imam Al-Nawawi’s Riyad-us-Saliheen
Prohibition of Criticizing Food
736. Abu Hurairah (May Allah be pleased with him) reported: Messenger of Allah (sallallaahu alayhi wa sallam) never found fault with food. If he had inclination to eating it, he would eat; and if he disliked it, he would leave it.
Al-Bukhari and Muslim].
737. Jabir (May Allah be pleased with him) reported: The Prophet (sallallaahu alayhi wa sallam) asked for sauce and was told that there was nothing except vinegar. He asked for it and began to eat from it saying, “How excellent is vinegar when eaten as sauce! How excellent is vinegar when eaten as Udm!”