{"_buckets": {"deposit": "d5b0b11a-0d74-456e-b3a5-ebdcef1acec8"}, "_deposit": {"id": "2979", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2979"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002979", "sets": ["454", "478"]}, "item_5_alternative_title_1": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "An Experimental Study on Mastication of Restored School Lunches"}]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2003-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "44", "bibliographicPageStart": "37", "bibliographicVolumeNumber": "41", "bibliographic_titles": [{"bibliographic_title": "小児歯科学雑誌"}, {"bibliographic_title": "小児歯科学雑誌", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "時代の移り変わりの中で，少しずつ変化している日本人の食事について，時代の変遷により，食生態が変化し，噛む回数や時間が変わることを，どこまで正確に検証できるのか，時代を反映する食事として学校給食をとりあげ，その復元食による咀嚼実験を試行し，咀嚼との関連について検討した。今回の実験では，現代の給食の方が昭和30年代および50年代より咀嚼回数も咀嚼時聞も減少するという結果が出たが，これは時代の変化というより，選択した献立の差と考えられた。時代の変遷による食生態の変化を，代表的献立で実験する場合，日常の食をいくつかの献立で代表させるのは難しく，測定した咀嚼回数や咀嚼時間の比較で時代の変遷を論じることはさらに難しいと思われた。献立，素材，調理方法により，咀嚼回数も咀嚼時間も大きく変わるものと考えられ，学校給食だけでなく，普段の食生活においても，噛みごたえのある食品を使ったり，素材を大きく切って調理したりなど，さまざまな工夫をすることによって食事がよりよいものとなると思われた。", "subitem_description_type": "Abstract"}, {"subitem_description": "The　present　experimental　study　was　a　trial　in　order　to　test　the　hypothesis　that　Japanese　eating　habit has　been　changing　as　time　passes．　As　the　typical　food　for　testing　around　the　1950’s，1970’s　and　the present　era　respectively，　we　selected　three　menus　from　two　former　and　one　current　school lunch, which　were　normally　eaten　by　numerous　school　children．　The　content　of　the　lunches　had　been　properly recorded　and　were　able　to　be　reproduced．　Six　subjects　agreed　to　take　part　in　the　present　experiment， and　the　total　amount　of　mastication　and　the　time　for　eating　for　each　subject　to　eat　each　test food　thoroughly　were　calculated　through　recorded　videotapes. The　mean　values　from　all　of　the　subjects　were　compared　to　each　other　on　the　amount　of　mastication and　the　time　required　for　eating　the　three kinds　of　the　test　food．　The　amount　of　mastication　decreased with　a　shortened　time　for　eating　when　eating　the　current　lunch, compared　to　when　eating　the other　two　former　lunches，　In　the　replacement　experiment，　however，　when　Japanese　rice　mixed　with the　wheat　of　the　current　lunch　was　replaced　by　the　French　roll　for　the　lunch　of　the　l950’s　with　the same　side　dishes　and　milk，　the　amount　of　mastication　increased　with　a　longed　time　for　eating，　compared to　the　original　current　lunch．The　results　from　the　replacement　experiment　indicated　that　the　difference　between　the　ages　was　not necessarily　due　to　the　change　in　Japanese　eating　habits　as　time　passed．　If　the　side　menus　are　replaced and　the　method　of　cooking　is　changed，　other　results　may　be　obtained．　It　appears　to　be　quite　difficult to　determine　the　typical　food　eaten　usually　by　Japanese　at　each　time，　based　on　just　a　few　menus.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "40181", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Ohtake, Chizuru"}]}, {"nameIdentifiers": [{"nameIdentifier": "40182", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Takagi, Masamichi"}]}, {"nameIdentifiers": [{"nameIdentifier": "40183", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Taguchi, Yo"}]}, {"nameIdentifiers": [{"nameIdentifier": "40184", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Noda, Tadashi"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本小児歯科学会"}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00116228", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "05831199", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "大竹, 千鶴"}], "nameIdentifiers": [{"nameIdentifier": "40177", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "高木, 正道"}], "nameIdentifiers": [{"nameIdentifier": "40178", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "田口, 洋"}], "nameIdentifiers": [{"nameIdentifier": "40179", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "野田, 忠"}], "nameIdentifiers": [{"nameIdentifier": "40180", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-07-30"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ZP_41(1)_37-44.pdf", "filesize": [{"value": "1.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1000000.0, "url": {"label": "ZP_41(1)_37-44.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/2979/files/ZP_41(1)_37-44.pdf"}, "version_id": "42418dae-57bd-448a-87bf-5e1fa019d1df"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "復元食", "subitem_subject_scheme": "Other"}, {"subitem_subject": "学校給食", "subitem_subject_scheme": "Other"}, {"subitem_subject": "咀嚼実験", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Restored　foods", "subitem_subject_scheme": "Other"}, {"subitem_subject": "School　lunches", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Experiment　of　mastication", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "復元学校給食による咀嚼実験の一試行", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "復元学校給食による咀嚼実験の一試行"}, {"subitem_title": "復元学校給食による咀嚼実験の一試行", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "478"], "permalink_uri": "http://hdl.handle.net/10191/17642", "pubdate": {"attribute_name": "公開日", "attribute_value": "2012-04-04"}, "publish_date": "2012-04-04", "publish_status": "0", "recid": "2979", "relation": {}, "relation_version_is_last": true, "title": ["復元学校給食による咀嚼実験の一試行"], "weko_shared_id": null}