Light roast or dark roast — what's the difference?
Quick answer
Light roast keeps more origin character — fruit, florals, higher acidity; needs hotter water and often finer grind. Dark roast tastes bittersweet, roasty; more forgiving with lower temp and coarser grind. Caffeine difference by roast alone is small — dose matters more.
| Light roast | Dark roast | |
|---|---|---|
| Flavor | Fruit, florals, origin | Roast, chocolate, bitter |
| Acidity | Higher, brighter | Lower, mellow |
| Oil on surface | Usually dry | Often oily sheen |
| Best brew methods | Pour over, V60 | French press, moka, espresso |
| Grind & temp | Finer, hotter water | Coarser, cooler OK |
| Milk drinks | Can get lost in milk | Cuts through milk well |
Common questions
Does dark roast have more caffeine? Not meaningfully per scoop by volume; light beans are denser. Weigh your coffee.
Best for beginners? Medium or dark in French press — more forgiving than light in pour over.
Espresso blends? Often medium-dark for balance — see dark roast profile.
Profiles: Light roast · Dark roast.