20 1 1 year, the earthquake in Japan led to the leakage of radioactive materials from Fukushima nuclear power plant, and a large area around it suffered nuclear pollution. At that time, countries around the world, including Chinese mainland and Taiwan Province Province, issued import bans on Japanese food and agricultural products in areas affected by nuclear pollution. According to the notice issued by the General Administration of Quality Supervision, Inspection and Quarantine on 20 1 1, due to the Fukushima nuclear accident in Japan, dealers cannot import food, edible agricultural products and feed from ten prefectures and counties such as Fukushima, Gunma, Tochigi, Ibaraki, Miyagi, Niigata, Nagano, Saitama, Tokyo and Chiba.

The Japanese imported food seized in Taiwan Province Province was produced in five counties (Fukushima, Ibaraki, Tochigi, Gunma and Chiba) contaminated by nuclear radiation, involving a variety of foods, including coffee, biscuits, beverages, instant noodles, seasonings and other well-known products, including Nissin cup noodles, Kirin afternoon black tea, Morinaga toffee, Uji matcha latte and so on.