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Use of FT-NIR spectroscopy for bovine colostrum analysis

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F06%3A00000948" target="_blank" >RIV/62157124:16270/06:00000948 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Use of FT-NIR spectroscopy for bovine colostrum analysis

  • Original language description

    Fourier transformation near infrared spectroscopy (FT-NIR) in combination with partial least squares (PLS) method were used to determine the content of total solids, fat, non-fatty solids, lactose and proteins in bovine colostrum. Spectra were measured in the reflectance mode with a transflectance cuvette in the 10000 - 4000 cm-1 spectral range with 100 scans. Calibration was performed and statistical values of correlation coefficients (R) and standard error of calibration values (SEC) were computed fortotal solids (0.986 and 0.919, respectively), fat (0.997 and 0.285, respectively), non-fatty solids (0.995 and 0.451, respectively), lactose (0.934 and 0.285, respectively) and protein (0.999 and 0.149, respectively). The calibration models developed were verified by cross validation. It follows from the study that FT-NIR spectroscopy can be used to determine the components of bovine colostrum.

  • Czech name

    Využití FT-NIR spektroskopie v analýze kravského mleziva

  • Czech description

    Blízká infračervená spektroskopie s Fourierovou transformací (FT-NIR) byla, v kombinaci s metodou částečných nejmenších čtverců (PLS), použita pro stanovení obsahu sušiny, tuku, tukuprosté sušiny, laktózy a bílkovin v kravském mlezivu. Spektra byla naměřena v modu reflektance s transflektanční kyvetou ve spektrálním rozsahu 10000 - 4000 cm-1 se 100 scany. Statistické hodnoty korelačních koeficientů (R) a směrodatných odchylek kalibrace (SEC) získané kalibrací byly: pro sušinu R = 0.986 a SEC = 0.919, pro tuk R = 0.997 a SEC = 0.285, pro tukuprostou sušinu R = 0.995 a SEC = 0.451, pro laktózu R = 0.934 a SEC = 0.285 a pro bílkovinu R = 0.999 a SEC = 0.149. Vytvořené kalibrační modely byly ověřeny pomocí křížové validace. Ze studie vyplývá, že FT-NIR spektroskopii je možné použít pro stanovení složek kravského mleziva.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    GM - Food industry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Acta veterinaria Brno

  • ISSN

    0001-7213

  • e-ISSN

  • Volume of the periodical

    75

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    7

  • Pages from-to

    57-63

  • UT code for WoS article

  • EID of the result in the Scopus database