Complex sentence: During the newcomer's battle Coo came out after Meister tasted Azuma's bread and also when Ryou Kuroyanagi lost his sense of taste from an accident, Coo served as a back-up judge.
Split into simpler sentences: During the newcomer's battle Coo came out after Meister tasted Azuma's bread. Also, when Ryo Kuroyanagi lost his sense of taste from an accident, Coo served as a back-up judge.