[Fish farming new tech] DNA bar coding for fish

"Scientists aiming their gene sequencers at commercial seafood are discovering rampant labeling fraud in supermarket coolers and restaurant tables: cheap fish is often substituted for expensive fillets, and overfished species are passed off as fish whose numbers are plentiful."

The article is about European and North American markets, but this technology should affect the vitality of Japanese fish farms and seafood processors.

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