The French have champagne, the Greeks have fetta, and, now, the Japanese government is moving to preserve the reputation of sushi. Image: Yoshii Ryuichi (SBS)
Japan is launching a new voluntary-certification program to try to lift the quality of sushi made outside the country.
People would travel to Japan to be trained in sushi-making.
But those who have mastered the art say it takes a lifetime of practice.
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