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Production, Processing, and Business Strategies for Sustainable Development of Seaweed Industry in Indonesia

Research Project

Project/Area Number 17H01625
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Design and evaluation of sustainable and environmental conscious system
Research InstitutionUniversity of Tsukuba

Principal Investigator

NAKAJIMA Mitsutoshi  筑波大学, 生命環境系(特命教授), 特命教授 (30150486)

Co-Investigator(Kenkyū-buntansha) 市川 創作  筑波大学, 生命環境系, 教授 (00292516)
野口 良造  筑波大学, 生命環境系, 准教授 (60261773)
氏家 清和  筑波大学, 生命環境系, 准教授 (30401714)
Neves Marcos  筑波大学, 生命環境系, 准教授 (10597785)
宮村 新一  筑波大学, 生命環境系, 准教授 (00192766)
石田 健一郎  筑波大学, 生命環境系, 教授 (30282198)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥41,860,000 (Direct Cost: ¥32,200,000、Indirect Cost: ¥9,660,000)
Fiscal Year 2019: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Fiscal Year 2018: ¥15,990,000 (Direct Cost: ¥12,300,000、Indirect Cost: ¥3,690,000)
Fiscal Year 2017: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Keywords海藻生産 / 海藻加工 / 海藻ビジネス / インドネシア / 持続的発展 / 海藻多糖類 / 海藻色素 / 海藻セルロースナノファイバー
Outline of Final Research Achievements

With the aim of upgrading the seaweed industry in Indonesia, we have studied the existence of high surfactant activity in the seaweed polysaccharides of κ- and ι-carrageenan, the preparation and characterization of dodecenylsuccinic acid-modified carrageenan with enhanced emulsification stability, the extraction and characterization of pigment components, chlorophyll and phycobiliprotein, and carotenoids as functional components after separation of seaweed polysaccharides from Euchema sp. and Gracilaria sp. In addition, we have developed a technology for the preparation of cellulose nanofibers from the extraction residue, and clarified the stability of the emulsions produced using the technology. In contrast to the conventional use of only polysaccharides, this study shows that the residues can be used in a useful way.

Academic Significance and Societal Importance of the Research Achievements

インドネシアとの海藻に関わる共同研究を進め、海藻多糖類として知られるカラギーナンを用いた乳化安定系を作出できること、またさらに乳化性を強化した修飾カラギーナンを調製し、多用途が図れること、海藻中の色素成分や機能性成分の抽出と利用法、さらに、海藻からのセルロースナノファイバーの調製技術を開発し、それを用いた乳化系の安定化を明らかにして、天然乳化安定剤として有用であることが示された。これまで多糖類のみの生産が主だったが、含有成分の抽出や利用法を示すことができ、廃棄物低減への貢献が期待できる。

Report

(4 results)
  • 2020 Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (19 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (5 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (10 results) (of which Int'l Joint Research: 2 results) Funded Workshop (1 results)

  • [Int'l Joint Research] Hasanuddin University(インドネシア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Hasanuddin University(インドネシア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Hasanuddin University(インドネシア)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Comparative study of oil-in-water emulsions encapsulating fucoxanthin formulated by microchannel emulsification and high-pressure homogenization2020

    • Author(s)
      Ma Zhaoxiang、Zhao Yiguo、Khalid Nauman、Shu Gaofeng、Neves Marcos A.、Kobayashi Isao、Nakajima Mitsutoshi
    • Journal Title

      Food Hydrocolloids

      Volume: 108 Pages: 105977-105977

    • DOI

      10.1016/j.foodhyd.2020.105977

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Formulation and characterisation of O/W emulsions stabilised with modified seaweed polysaccharides2019

    • Author(s)
      Melanie Hakiki、Taarji Noamane、Zhao Yiguo、Khalid Nauman、Neves Marcos A.、Kobayashi Isao、Tuwo Ambo、Nakajima Mitsutoshi
    • Journal Title

      International Journal of Food Science & Technology

      Volume: 55 Issue: 1 Pages: 211-221

    • DOI

      10.1111/ijfs.14264

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fucoxanthin-Loaded Oil-in-Water Emulsion-Based Delivery Systems: Effects of Natural Emulsifiers on the Formulation, Stability, and Bioaccessibility2019

    • Author(s)
      Ma Zhaoxiang、Khalid Nauman、Shu Gaofeng、Zhao Yiguo、Kobayashi Isao、Neves Marcos A.、Tuwo Ambo、Nakajima Mitsutoshi
    • Journal Title

      ACS Omega

      Volume: 4 Issue: 6 Pages: 10502-10509

    • DOI

      10.1021/acsomega.9b00871

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Complex coacervates from gelatin and octenyl succinic anhydride modified kudzu starch: Insights of formulation and characterization2019

    • Author(s)
      Zhao Yiguo、Khalid Nauman、Shu Gaofeng、Neves Marcos A.、Kobayashi Isao、Nakajima Mitsutoshi
    • Journal Title

      Food Hydrocolloids

      Volume: 86 Pages: 70-77

    • DOI

      10.1016/j.foodhyd.2018.01.040

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Formulation and characterization of O/W emulsions stabilized using octenyl succinic anhydride modified kudzu starch2017

    • Author(s)
      Zhao Yiguo、Khalid Nauman、Shu Gaofeng、Neves Marcos A.、Kobayashi Isao、Nakajima Mitsutoshi
    • Journal Title

      Carbohydrate Polymers

      Volume: 176 Pages: 91-98

    • DOI

      10.1016/j.carbpol.2017.08.064

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Formulation of fucoxanthin-loaded O/W emulsions by microchannel emulsification2018

    • Author(s)
      Zhaoxiang Ma, Isao Kobayashi, Nauman Khalid, Marcos A. Neves, Mitsutoshi Nakajima
    • Organizer
      日本食品工学会第19回(2018年度)年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Complex coacervation of gelatin and hydrophobically modified kudzu starch2018

    • Author(s)
      Yiguo Zhao, Nauman Khalid,Marcos A. Neves, Isao Kobayashi, Mitsutoshi Nakajima
    • Organizer
      日本食品工学会第19回(2018年度)年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 糊化澱粉分散液を利用した水中油滴型エマルションの調製と特性解析2018

    • Author(s)
      Potter 優喜, Zhao Yiguo, 小林功, Neves Marcos, 中嶋光敏
    • Organizer
      日本食品工学会第19回(2018年度)年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Formulation and characterization of O/W emulsions stabilized by modified seaweed polysaccharides2018

    • Author(s)
      Hakiki Melanie,Nauman Khalid,Isao Kobayashi, Marcos A. Neves,Mitsutoshi Nakajima
    • Organizer
      日本食品科学工学会第65回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 紅藻類Cottonii sp.からのセルロースナノファイバーの作製と特性評価2018

    • Author(s)
      松本悟志、中嶋光敏、Ambo Tuwo、市川創作
    • Organizer
      化学工学会 第50回秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Extraction of chlorophylls and phycobiliproteins from Indonesian red seaweed2018

    • Author(s)
      Hakiki Melanie, Ambo Tuwo, Marcos A. Neves, Mitsutoshi Nakajima
    • Organizer
      The 30th International Symposium on the Chemistry of Natural Products and the 10th International Congress on Biodiversity
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] デンプンゲル分散系を用いた水中油滴型エマルションの調製と特性評価2018

    • Author(s)
      Potter 優喜、Zhao Yiguo、中嶋光敏
    • Organizer
      化学工学会 第83年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Complex coacervation of gelatin and OSA-modified kudzu starch2017

    • Author(s)
      Zhao Yiguo, Khalid Nauman, Neves Marcos A., 小林 功, 中嶋 光敏
    • Organizer
      The 19th Gums & Stabilisers for the Food Industry Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Physicochemical characteristics of octenyl succinic anhydride modified kudzu starch2017

    • Author(s)
      Zhao Yiguo, Khalid Nauman, Neves Marcos A., 小林 功, 中嶋 光敏
    • Organizer
      日本食品科学工学会第64回大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] カラギーナンの種類がO/Wエマルションの作製と安定性に及ぼす影響2017

    • Author(s)
      松本颯汰、Marcos A. NEVES、小林功、中嶋光敏
    • Organizer
      日本食品科学工学会第64回大会
    • Related Report
      2017 Annual Research Report
  • [Funded Workshop] Japan-Indonesia Seaweed Symposium “High Value Added Seaweed Products with Innovative Cultivation and Processing”2017

    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2022-01-27  

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