article_snippet.sent: Marine biologists have found that shellfish take on a sour flavour if Marine biologists are reared in slightly acidified sea water.
article_snippet.sent: Marine biologists warn that as the planet's oceans grow more acidic, due to rising carbon dioxide levels, many of our favourite seafoods could become less appetising.
article_snippet.sent: Climate change experts predict that over the next century, the acidity levels of the world's oceans could drop from pH8 to pH7.5.
article_snippet.sent: Many have warned this could lead to shrimps and prawns struggling to build the shells and skeletons they need to survive. '