The effect of ultrasound and photosonication treatment on polyphenoloxidase (PPO) activity, total phenolic component and colour of apple juice

Authors

  • Mehmet Başlar,

    1. Food Engineering Department, Chemical and Metallurgical Engineering Faculty, Yıldız Technical University, Istanbul, Turkey
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  • Mustafa F. Ertugay

    Corresponding author
    1. Food Engineering Department, Agricultural Faculty, Atatürk University, Erzurum, Turkey
    • Food Engineering Department, Chemical and Metallurgical Engineering Faculty, Yıldız Technical University, Istanbul, Turkey
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Correspondent: Fax: +90 442 236 0958;

e-mail: fertugay@atauni.edu.tr

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