How Much Caffeine in Dark Chocolate?
FDA daily safe limit: 400 mg adults, 200 mg pregnancy (ACOG), 100 mg adolescents (AAP). For multi-drink stacking with sleep impact, see the full caffeine calculator.
Frequently asked questions
How much caffeine is in dark chocolate?
About 23 mg in a 1 oz square of 70% dark chocolate. The amount scales with cocoa percentage: 85% dark has 28 mg, 90% dark…
About 23 mg in a 1 oz square of 70% dark chocolate. The amount scales with cocoa percentage: 85% dark has 28 mg, 90% dark has 30 mg, and milk chocolate (around 30% cocoa) has only 9 mg per oz. White chocolate has effectively no caffeine.
Will dark chocolate keep me awake?
It can, especially if eaten in the evening. A 100 g dark chocolate bar has roughly 80 mg of caffeine — equivalent to a Red…
It can, especially if eaten in the evening. A 100 g dark chocolate bar has roughly 80 mg of caffeine — equivalent to a Red Bull. The effect is gentler than coffee because chocolate also contains theobromine (a milder stimulant) and the dose is smaller, but sensitive sleepers should treat dark chocolate as a real caffeine source after 6 PM.
Is theobromine the same as caffeine?
No — theobromine is a related compound found in cocoa. It is a much milder stimulant than caffeine and has a longer half-life (around 7…
No — theobromine is a related compound found in cocoa. It is a much milder stimulant than caffeine and has a longer half-life (around 7 hours). Dark chocolate contains both: 70% cocoa has about 250 mg of theobromine and 23 mg of caffeine per 1 oz. Theobromine is the compound that makes chocolate toxic to dogs and cats.
Does cocoa powder have caffeine?
Yes — about 12 mg per tablespoon. A typical 8 oz cup of hot cocoa made with 2 tbsp of unsweetened cocoa powder contains roughly…
Yes — about 12 mg per tablespoon. A typical 8 oz cup of hot cocoa made with 2 tbsp of unsweetened cocoa powder contains roughly 24 mg of caffeine. Brand-name pre-mixed cocoa drinks (Swiss Miss, Cadbury) tend to use less cocoa and have only 4-8 mg per cup.
How much dark chocolate is safe to eat per day?
Caffeine-wise, even 4 oz of 90% dark (about 120 mg of caffeine) keeps you well within the FDA's 400 mg daily limit. Saturated fat and…
Caffeine-wise, even 4 oz of 90% dark (about 120 mg of caffeine) keeps you well within the FDA's 400 mg daily limit. Saturated fat and sugar are the bigger concerns at high consumption. For pregnant women (200 mg caffeine limit), a 100 g bar of 70% dark uses 40% of the daily budget.