object(stdClass)#1442 (12) {
  ["id"] => string(1) "4"
  ["category"] => string(7) "vitamin"
  ["name"] => string(13) "ビタミンA"
  ["alias"] => string(0) ""
  ["slug"] => string(9) "vitamin-a"
  ["explanation"] => string(108) "脂溶性のビタミンで、視覚機能調節や皮膚・粘膜などを正常に保つ働きがある。"
  ["amino"] => string(0) ""
  ["foods"] => string(81) "鶏レバー、豚レバー、あんこうの肝、にんじん、モロヘイヤ"
  ["deficiency"] => string(24) "夜盲症、粘膜障害"
  ["excess"] => string(51) "頭痛、発疹、食欲不振、吐き気、下痢"
  ["dri"] => string(0) ""
  ["dri_unit"] => string(10) "μgRAE/日"
}