Noriaki Kataoka東京都立産業技術研究センターTokyo Metropolitan Industrial Technology Research Institute
2026年時点での食品照射の国際動向をまとめた。植物検疫処理による利用が急拡大し，オーストラリアではQRコードを使用したデジタル表示の規制を追加し，消費者理解を推進している。中国でも増加傾向であり，国内消費をメインに150万トンに及ぶ。南米では規制の整備が進められ今後に期待。一方で，欧州では減少傾向である。IAEAでは，消費者コミュニケーションの国際間協力と照射モデリングのテーマが立ち上げられた。
This report summarizes international trends in food irradiation as of 2026. The use of irradiation for Phytosanitary purposes is expanding rapidly, and Australia has introduced new regulations requiring digital labeling via QR codes to promote consumer understanding. In China, the trend is also on the rise, with usage reaching 1.5 million metric tons, primarily for domestic consumption. In South America, regulatory frameworks are being developed, raising expectations for the future. In contrast, the trend in Europe is declining. The IAEA has launched initiatives focused on international cooperation in consumer communication and irradiation modeling.
Key words: food irradiation; statistical data; phytosanitary
© Japan Radioisotope Association 2026. This is an open access article distributed under the Creative Commons Attribution 4.0 International (CC BY 4.0) License (https://creativecommons.org/licenses/by/4.0/)© Japan Radioisotope Association 2026. This is an open access article distributed under the Creative Commons Attribution 4.0 International (CC BY 4.0) License (https://creativecommons.org/licenses/by/4.0/)
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