Rogue takeaways are passing off catfish as “traditional fish and chips” to cut down on the costs of a chippy tea , it has been claimed. Customers wanting a fish supper are being served a species known as pangasius or river cobbler, without being fully aware of what they are buying. Cases of fish being mis-sold or misdescribed are hard to detect since any investigations are intelligence-led and rely on expensive DNA testing. The Chartered Trading Standards Institute said that while the mis-

Tag-uri: DNA