Unsweetened, dry cocoa powder can contain up to approximately 200 mg of caffeine per cup.
Sources
- Cocoa - Uses, Side Effects, and More - WebMD (webmd.com)
- https://howmuchblog.com/how-much-caffeine-is-in-cocoa-powder/ (howmuchblog.com)
- https://www.zoeharcombe.com/nutrition-data/cocoa-powder-nutrition-data/ (zoeharcombe.com)
- https://baristalife.co/blogs/blog/how-much-caffeine-in-cocoa-powder (baristalife.co)
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