BG 17.8: Persons in the mode of goodness prefer foods that promote the life span, and increase virtue, strength, health, happiness, and satisfaction. Such foods are juicy, succulent, nourishing, and naturally tasteful.
BG 17.9: Foods that are too bitter, too sour, salty, very hot, pungent, dry, and chiliful, are dear to persons in the mode of passion. Such foods produce pain, grief, and disease.
BG 17.10: Foods that are overcooked, stale, putrid, polluted, and impure are dear to persons in the mode of ignorance.
My QUESTION : Is the concept of Satvik rajasik tamasik foods found in the Vedas or upanishads ?