Soba (buckwheat flour), as a food ingredient and also as processed food, has been designated as a specific raw material being a foodstuff which contains allergen in accordance with the Enforcement Regulation of the Food Sanitation Law, Schedule 5-2.
蕎麦（蕎麦粉）は材料・加工品ともにアレルギー物質を含む食品として食品衛生法施行規則、別表第5の2による特定原材料として指定されている。