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Neat News 2025-68 (added 2025-04-07)

Removing mercury from tuna

Public Domain by NOAA

Canned tuna may contain some mercury. Now it has been found that when the water brine contains cysteine, 25 to 35 percent of the mercury can be removed from the fish before consumption.

related: #tuna #mercury #cysteine

News seen at: science alert - Health

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