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Investigation of Bisphenol A Diglycidyl Ether, Bisphenol F Diglycidyl Ether and their Hydroxy and Chlorohydroxy Derivatives Stability in Water-Based Food Simulants

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F04%3A00012820" target="_blank" >RIV/60461373:22330/04:00012820 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Investigation of Bisphenol A Diglycidyl Ether, Bisphenol F Diglycidyl Ether and their Hydroxy and Chlorohydroxy Derivatives Stability in Water-Based Food Simulants

  • Original language description

    Varnishes used as the inner coatings of food cans are often based on epoxy resins or vinylic organosols. The epoxy resins can be produced from bisphenol A (BPA) and bisphenol F (BPF) and they also contain bisphenol A diglycidyl ether (BADGE) or bisphenolF diglycidyl ether (BFDGE) as stabilising components. These compounds may break down during storage and also by influence of food simulants. The stability of BADGE and BFDGE was studied using reverse-phase gradient high performance liquid chromatography(RP-HPLC) with fluorescence detection (FLD). Four experiments were compared: (i) BPA solution at the concentration 3 #g/ml of each food simulant, (ii) BADGE solution at the concentration 3 #g/ml of each food simulant, (iii) BFDGE solution at the concentration 3 #g/ml of each food simulant and (iv) mixture of all bisphenols solution at the concentration 3 #g/ml of each food simulant. Distilled water, 10% ethanol, 95% ethanol and 3% acetic acid were used as food simulants. It was observed

  • Czech name

    Sledování stability bisfenol A diglycidyletheru, bisfenol F diglycidyletheru a jejich hydroxylových a chlorohydroxylových derivátů ve vodných potravinových simulantech

  • Czech description

    Laky používané na vnitřní povrch konzervových plechovek jsou hlavně typu epoxidových polymerů nebo polyvinylchloridových organosolů. Tyto polymery jsou složeny z bisfenolu A (BPA) a bisfenolu F (BPF) a obsahují bisfenol A diglycidyl ether (BADGE) nebo bisfenol F diglycidyl ether (BFDGE) jako stabilizátory. Tyto látky se mohou degradovat během skladování a také vlivem potravinových simulantů. Byla sledována stabilita BADGE a BFDGE za použití kapalinové chromatografie (RP-HPLC) s fluorescenční detekcí (FLD). Byly provedeny čtyři experimenty: (i) roztok BPA o koncentraci 3 #g/ml každého potravinového simulantu, (ii) roztok BADGE o koncentraci 3 #g/ml každého potravinového simulantu, (iii) roztok BFDGE o koncentraci 3 #g/ml každého potravinového simulantua (iv) směsný roztok všech bisfenolů o koncentraci 3 #g/ml každého potravinového simulantu. Jako potravinové simulanty byly použity destilovaná voda, 10 % ethanol, 95% ethanol a 3% octová kyselina. Bylo zjištěno, že BPA, BADGE a BFDGE byl

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

    2004

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Czech Journal of Food Science

  • ISSN

    1212-1800

  • e-ISSN

  • Volume of the periodical

    22

  • Issue of the periodical within the volume

    10

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    4

  • Pages from-to

    272-275

  • UT code for WoS article

  • EID of the result in the Scopus database