Tea scum floating on surface with teabag caused by high levels of calcium ions in hard water, also convection currents in liquid dispersing film

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Size: 7360px × 4912px
Location: Sevenoaks, Kent, UK
Photo credit: © Yon Marsh / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bag, brew, brewed, brewing, brown, bubbles, calcium, carbonate, close, cloudy, convection, covering, crust, cup, cuppa, currents, dark, diffusion, dross, film, floating, froth, hard, hardwater, heat, ions, layer, liquid, muddy, mug, murky, perforated, perimeter, reflection, residue, rim, scum, soup, submerged, surface, tan, tea, teabag, tension, thin, water, yukky