Black grapes should have rich, full color. If the bag has a lot of mushy, moldy, or shriveled grapes, choose another one. If the grapes smell like vinegar, don't buy them. They'll start to smell ...

Those meant for snacking and cooking (aka table grapes) come in a variety of colors (think red, green, black, and yellow ... wrinkled, moldy, or has an acidic smell. Grapes are part of the ...

Musty: Having an off-putting moldy or mildewy smell. The result of a wine being made from moldy grapes, stored in improperly cleaned tanks and barrels, or contaminated by a poor cork. Scale used in ...