The following categories of food have been returned from the customs after Cs-134 or Cs-137 was detected between March 2011 and July 2019:
- Processed food (10): solid tea, infused tea, other processed products, processed saccharide products, other processed fishery products, beverage base, processed chocolate products, instant coffee, roasted coffee, natural spice;
- Agricultural produce (3): Elettaria cardamomum
Maton, blueberries, coffee beans;
- Food additive (2): mixed preparations, alkali additives for noodle preparations;
- Health functional food (2): Zinc supplement, bilberry extract.
(Food categorization is based on Korea Food Code, Korea Food Additive Code, Korea Health Functional Food Code.)