chain coffee
Long Black caffeine content
A long black contains 154mg of caffeine in a 6 fl oz / 100 ml serving. Auto-extracted from Caffeine Informer. Cross-reference recommended for high-traffic items.
- Brand
- Long
- Serving
- 6 fl oz (100 ml)
- Caffeine
- 154mg
- Category
- chain coffee
Source
Caffeine value sourced from caffeineinformer.com (aggregator, confidence: medium). Extracted 5/14/2026.
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