“…These included 20 phenolic acids and aldehydes, 8 flavan-3-ols and 6 flavone glycosides ( Table 4 ). Phenolic compounds (PCs) of barley grain can be found free, conjugated with sugars via glycosidic bonds, or covalently linked to components of the cell wall ( Li, Wang, Liu, Hong, & Zheng, 2023 ). Table 4 shows the PCs organized by main families in barley grain.…”