2022 Cilt 22 Sayı 2

Permanent URI for this collectionhttps://hdl.handle.net/11452/30941

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Browsing by Subject "Amylase activity"

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    Amino acid composition and some physicochemical parameters of multi-floral honey from mountainous regions of Kyrgyzstan
    (Bursa Uludağ Üniversitesi, 2022-08-29) Mazhitova, Aichurok; Smanalieva, Jamila
    Mountain animal food products are at the center of attention due to their intrinsic value and, as such, mountain beekeeping products deserve attention and effort for their valorisation. The work aimed at investigating the quality traits of mountain honey samples from Kyrgyzstan, giving particular emphasis on the amino acid profiles and their possible relationship with the other chemical-physical characteristics. The moisture content, acidity, pH, and diastase activity of honey samples were within the limits established by normative documents. The honey samples showed a higher diastase activity (26.34 – 77.9 Schade units), which demonstrates the high quality and superiority of mountain honey. The amino acid content of Kyrgyz honey was investigated for the first time. The major amino acids were proline (1553 mg/kg), followed by phenylalanine (805 mg/kg), lysine (349 mg/kg), and arginine (261 mg/kg). The sum of essential amino acids ranged from 675 to 4506 mg/kg and that of total amino acids from 1539 to 8958 mg/kg. Weak positive correlations were found between the altitude of the collection area and asparagine, glutamine, histamine, glycine, threonine, alanine, proline, valine, and total amino acidity. The results form a basis for the establishment of quality standards for mountain honey.