We're considering more sophisticated product development by adding bacteria to provide desirable flavors to the curds right in the bug's guts, so even that processing step won't be necessary.
Many flavor compounds in beer are unstable and fall apart into less desirable flavors over time.
Carbon filtration can remove desirable flavors and odors as well as bad ones, thus muroka sake has stronger flavors than filtered varieties.
As the garlic gets older, the shoots will become larger, eventually sprouting above the surface, and the cloves will become tough and rubbery, with a less than desirable flavor.
However, some collectors argue that keeping ripened pu'er longer than 10 to 15 years makes little sense, stating that the tea will not develop further and possibly lose its desirable flavours.
The browning creates desirable flavors through caramelization and the Maillard reaction.
Broiling, when used as an alternative, does not produce the desirable flavor that comes from cooking over an open flame.
By cooking the rice and various ingredients in an iron pot, the rice gets slightly burned at the bottom which adds a desirable flavor to the rice.
Boletus chrysenteron is considered edible but not desirable due to bland flavor and soft texture.
For another thing, the farmed bird is neither a chicken nor a genuine wild pheasant but something in between: a new kind of poultry with its own distinct and desirable flavor.