Synthesis of Lactose-Derived Nutraceuticals from Dairy Waste Whey—a Review
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  • 作者：Arijit Nath ; Balázs Verasztó ; Somjyoti Basak…
  • 关键词：Whey ; Lactose ; Lactose ; derived nutraceuticals ; Bioreactor ; Catalyst
  • 刊名：Food and Bioprocess Technology
  • 出版年：2016
  • 出版时间：January 2016
  • 年：2016
  • 卷：9
  • 期：1
  • 页码：16-48
  • 全文大小：1,809 KB
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  • 作者单位：Arijit Nath (1)
    Balázs Verasztó (1)
    Somjyoti Basak (2)
    András Koris (1)
    Zoltán Kovács (1)
    Gyula Vatai (1)

    1. Department of Food Engineering, Faculty of Food Science, Corvinus University of Budapest, Ménesi str. 44, Budapest, 1118, Hungary
    2. Central Glass and Ceramic Research Institution, Jadavpur, Kolkata, West Bengal, 700032, India
  • 刊物类别：Chemistry and Materials Science
  • 刊物主题：Chemistry
    Food Science
    Chemistry
    Agriculture
    Biotechnology
  • 出版者：Springer New York
  • ISSN：1935-5149
文摘
Due to stricter environmental legislation and implementation of the “waste valorization” concept, recycling of dairy effluent, whey, has drawn a considerable attention. The main constituent of whey is lactose, which is responsible for high biological oxygen demand (BOD) and chemical oxygen demand (COD) values. Therefore, without going to its direct disposal into aquatic system, synthesis of nutraceuticals from lactose is considered a commendable challenge. Lactose-derived nutraceuticals, such as galacto-oligosaccharide (GOS), lactulose, lactitol, lactosucrose, lactobionic acid, gluconic acid, lactone, and tagatose, have been synthesized through different chemical and biochemical reactions, such as hydrolysis, transgalactosylation, oxidation, reduction, isomerization, and hydrogenolysis, considering raw whey or isolated lactose as feedstock. Pure biocatalyst (enzyme) and inorganic catalyst have been used for the synthesis of lactose-based nutraceuticals by different types of operations, such as conventional batch and continuous bioreactors with free catalyst, continuous packed bed bioreactor with immobilized catalyst, moving bed reactor, and membrane-assigned bioreactor. Moreover, in many cases, lactose-based nutraceuticals (lactic acid, lactosucrose, lactobionic acid, gluconic acid, and tagatose) have been synthesized by microbial fermentation process. Free microbial cell in batch and continuous fermentor and whole cell immobilized packed bed bioreactor have been used for this purpose. This review presents and compares different process-related technological aspects for synthesis of lactose-derived nutraceuticals from whey. Keywords Whey Lactose Lactose-derived nutraceuticals Bioreactor Catalyst

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