《Microbiological, Physico-Chemical and Organoleptic Parameters of Apple Juice, Processed by Shungite》.pdf

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《Microbiological, Physico-Chemical and Organoleptic Parameters of Apple Juice, Processed by Shungite》.pdf

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JournalofFoodScienceandEngineering3f2013)489-495 MiCrObiOIOgiCaI，Physico—Chem icalandOrganoleptic ParametersofAppleJuice，ProcessedbyShungite M elnykLyudmila，BessarabOleksandrandMatkoSvitlana DepartmentofFermented,CanningandSugarProductions，NationalUniversityofFoodTechnologies，CiytofKyiv01601，Ukraine Received：June14，2013／Published：September20，2013 Abstract：Thispaperisdedicatedtoresultsofstudyingmicrobiological，physico—chemicalandorganolepticalparametersofapple juiceprocessedbyshungite．Shungiteisanaturalmineralwhichhasspecialstructuralcomposition，characterizedbytheexistenceof fullerenesandnanotubes．Thispaperexplainsthemethodsappliedbytheauthorstoprepareshungiteforexperimentalresearch．to processapplejuicebyadsorbent，todeterminethequnatityofmicroorgnaismsinjuiceafteritinteractedwithshungite，weight percentageofdissolvabledrysolids，activeacidityandqualityprama eters．Injuice，processedbyshungite，bacteria,fungiandyeast weredetected．Theauthorsmadeacomparisonbetweenmicrobialpopulationinjuicebeforeandafteritsinteractionwithshungite．The paperreferstomethodunderwhichshungiteadsorbsbacteria,fungiandyeasts．Theauthorspresentedtheresultsofstudyingdrysolids content，activeacidiytofapplejuice，processedbyshungiteatvarioustemperaturesandconductedassessmentofapplejuicequality afteritsinteractionwithsorbent．Throughtheirresearch，theauthorsestablishedrationalparametersofappleiuiceprocessedby shungiteunderwhichthemaximum reductionofmicrobialinseminationisreached．Theresearchprovedthatafterappleiuiceinteracts withshungite，itsdry solidscontentandactiveacidiyt levelremainunchanged．Thispaperconfirmedhighqualityparma etersofapple juiceprocessedbyshungite．Takingintoaccounttheobtainedresults，theauthorsconcludedthatuseofshungitetoprocessapplejuice doesnotrequire expensiveequipment，complexmaintenna ceoftheprocessingprocedure，which reducethe costvalueofa mna ufacturedproduct． Keywords：Applejuice，shungite，adsorptiveprocessing，microorganisms，qualityparameters 1．Intr0ductiOn