Normal tasting ability for bitterness. This makes turnip, cabbage, brussels sprouts, broccoli, and other cruciferous vegetables taste more interesting and less horribly bland. Coffee and dark beers also tastes more bitter. You can taste propylthiouracil (PROP), PTC, and related chemicals. On the other hand, you can't taste the unpleasant bitterness of the tropical fruit from the Bignay tree, it will taste sweet to you. You probably eat healthier.