It is a tasting note, not an ingredient
A wine can smell like coffee or chocolate without containing either. Tasters use those words to describe roasted, cocoa-like, and mocha-like aromas.

Style Guide
Coffee chocolate Pinotage is usually a dry red wine with mocha, cocoa, roasted coffee, plum, and oak-derived aromas. Learn the style, producers, and food pairings.
Guide
Coffee chocolate Pinotage is a recognizable modern style where Pinotage shows mocha, espresso, cocoa, roasted, or dark chocolate impressions. These notes are usually aroma and texture associations shaped by oak, toast level, fermentation choices, and the grape's dark fruit profile.
A wine can smell like coffee or chocolate without containing either. Tasters use those words to describe roasted, cocoa-like, and mocha-like aromas.
Oak toast, fermentation management, ripe dark fruit, and producer style can all push Pinotage toward coffee, cocoa, vanilla, and chocolate impressions.
Diemersfontein is strongly associated with The Original Coffee Chocolate Pinotage and publicly describes coffee, chocolate, mint, baked plum, and velvety tannins in its Pinotage.
Try coffee-chocolate Pinotage with braised short ribs, steak, aged cheddar, mushroom dishes, or dark chocolate desserts that are not too sweet.
FAQ
Short answers about Pinotage.
Usually no. Coffee and chocolate are tasting descriptors for aromas and flavors that can come from oak, toast, fruit ripeness, and winemaking style.
Most examples are dry red wines, though the aroma can suggest mocha or chocolate sweetness.