discriminating
adjective /dɪˈskrɪmɪneɪtɪŋ/
  /dɪˈskrɪmɪneɪtɪŋ/
(approving)- able to judge the quality of something synonym discerning- a discriminating audience/customer
- Modern audiences have become more discriminating.
- They are very discriminating about what restaurants they go to.
 Oxford Collocations DictionaryDiscriminating is used with these nouns:- palate