Application of Nanofiltration to Recover Benzoic Acid from Cranberry Juice

• LAI Dat Quoc

  National Food Research Institute, NARO Graduate School of Agricultural Science, Hokkaido University

• TAGASHIRA Nobuhiro

  Aohata Corporation

• HAGIWARA Shoji

  National Food Research Institute, NARO

• NAKAJIMA Mitsutoshi

  Graduate School of Life and Environmental Sciences, University of Tsukuba

• KIMURA Toshinori

  Graduate School of Agricultural Science, Hokkaido University

• NABETANI Hiroshi

  National Food Research Institute, NARO

抄録

In this study, the feasibility of the application of nanofiltration to recover excess benzoic acid from cranberry juice was investigated. Different kinds of commercial nanofiltration membranes were screened for their ability to separate benzoic acid from cranberry juice. There were 7 kinds of membranes, including HC50, NFT50, G5, Desal-DK, DRA4510, UTC60 and NTR7250, which showed significantly lower rejection of benzoic acid than that of other components in cranberry juice, such as sugars, other organic acids (citric acid, malic acid and quinic acid) and anthocyanins, with a difference of over 40 %. The effect of pH on nanofiltration was also investigated; the separation was very effective at pH 4.5. The rejection of benzoic acid was negative (lower than −40 %) and significantly different from the rejection of other components. It is promising to recover benzoic acid from cranberry juice by nanofiltration.

収録刊行物

• Food Science and Technology Research

  Food Science and Technology Research 18 (1), 7-15, 2012

  公益社団法人 日本食品科学工学会

キーワード

• nanofiltration
• benzoic acid
• cranberry juice
• pH effect
• negative rejection

詳細情報

• CRID: 1390001204458922880
• NII論文ID: 10030897710
• NII書誌ID: AA11320122
• DOI: 10.3136/fstr.18.7
• COI: 1:CAS:528:DC%2BC38XlvFGru7g%3D
• ISSN: 18813984
• ISSN: 13446606
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可