Source and evidence policy
CoffeeHQ, operated by HEKNO Ltd, is publicly available. In brief: every factual claim on CoffeeHQ carries a confidence label — well established, inferred, not independently verified, sources conflict, or simply unknown — shown alongside the claim itself rather than hidden in a footnote. Historical accounts are further labelled as documented, widely repeated legend, disputed, or CoffeeHQ synthesis, so a well-known story is never presented as settled fact just because it's familiar. Where evidence is genuinely insufficient — a caffeine estimate that can't be calculated from the inputs given, for example — CoffeeHQ shows that honestly rather than filling the gap with an invented figure.
This page implements HEKNO's shared Data Sources & Methodology and Editorial, Evidence & Professional Review standards for CoffeeHQ specifically. The full, individually-cited source register will be published ahead of public launch.