Ripening profiles of goat cheese produced from milk treated with high pressure

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    Abstract

    Goat cheeses were made from pasteurized (72 °C, 15 s) and high-pressure (HP)-treated milk (500 MPa, 15 min, 20 °C). At 45 days of ripening, cheeses made from both types of milk were similar in moisture, quality, electrophoretic profiles, water-soluble nitrogen, and total free fatty acid contents. Cheeses made from HP-treated milk had higher pH and salt, matured more quickly, as determined by formation of total free amino acids, and developed strong flavors. Reverse-phase high-performance liquid chromatography showed differences between the peptide profiles of the cheeses. Differences in small peptides and free amino acids indicated a higher extent of proteolysis in cheeses made from HP-treated milk.
    Original languageEnglish
    Pages (from-to)833-837
    JournalJournal of Food Science
    Volume64
    DOIs
    Publication statusPublished - 1 Jan 1999

    Keywords

    • Goat cheese
    • High pressure
    • Peptide profile
    • Proteolysis
    • Ripening

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