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Applying Cheminformatics to Develop a Structure Searchable Database of Analytical Methods
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Harmonised information exchange between decentralised food composition database systems.

H Pakkala1, T Christensen, I Martínez de Victoria

  • 1Division of Welfare and Health Promotion, Department of Lifestyle and Participation, National Institute for Health and Welfare (THL), Helsinki, Finland. heikki.pakkala@thl.fi

European Journal of Clinical Nutrition
|November 4, 2010
PubMed
Summary
This summary is machine-generated.

The European Food Information Resource (EuroFIR) project developed a decentralized food composition data (FCD) bank. This system enhances data quality and is more cost-effective than centralized models.

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Area of Science:

  • Food Science
  • Bioinformatics
  • Data Management

Background:

  • The European Food Information Resource (EuroFIR) project aims to create a unified food composition data (FCD) bank.
  • Harmonizing food descriptions, data documentation, and standardized thesauri are crucial for FCD integration.

Purpose of the Study:

  • To develop and disseminate a comprehensive, coherent, and validated food composition data bank.
  • To establish standardized methods for food description and data documentation.

Main Methods:

  • A decentralized network of local FCD storages managed by national EuroFIR partners.
  • Data interchange via EuroFIR Web Services utilizing standards like XML, SOAP, and WSDL.
  • An end-user search facility (eSearch) employing a Food Data Query Language for data retrieval.

Main Results:

  • The EuroFIR system is under development, facilitating data exchange through standardized web services.
  • The eSearch facility efficiently retrieves and compiles FCD from distributed network nodes.
  • Data is exchanged using the EuroFIR Food Data Transport Package in XML format.

Conclusions:

  • Decentralized FCD systems offer greater local control, improving data commitment and quality.
  • A multicentered approach is more economically viable than a centralized data bank, addressing challenges in multinational system support.