biting
bitter taste
bitterness
culinary assessment
culinary disappointment
culinary experience
culinary exploration
culinary reaction
disgust
expression of distaste
face expression
facial reaction
flavor evaluation
food critique
food discovery
food reaction
grimace
man
negative experience
regret
sour bite
sour sandwich
sour sensation
sourness
takes a bite
tangy flavor
taste buds
taste sensation
taste testing
trying food
trying new food
unappetizing
unenjoyable
unexpected taste
unfavorable taste
unpalatable
unpleasant surprise
unpleasant taste
unsavory