17.9 Foods that are katu-amla-lavana-atyusna-tiksna-ruksa-vidahinah, bitter, sour, salty, very hot (-'very' is to be connected with all, viz bitter etc.; that is very bitter, very sour, and so on-), pungent, dry [Without fat.] and burning; and duhkha-soka-amaya-pradah, which produce pain, sorrow and disease; [Pain, immediate suffering; sorrow, grief arising from not having that desired food.] are rajasasyaistah, dear to one having rajas.