TY - JOUR T1 - PROBİYOTİK BİTTER ÇİKOLATA ÜRETİMİNDE MİKROENKAPSÜLE LACTOBACILLUS RHAMNOSUS KULLANIMI TT - THE USE OF MICROENCAPSULATED LACTOBACILLUS RHAMNOSUS IN PROBIOTIC BITTER CHOCOLATE PRODUCTION AU - Ünal Turhan, Emel AU - Erginkaya, Zerrin AU - Sarıkodal, Ezgi AU - Özkütük, Serya Tülin AU - Konuray, Gözde PY - 2019 DA - April DO - 10.15237/gida.GD19021 JF - Gıda JO - GIDA PB - Gıda Teknolojisi Derneği WT - DergiPark SN - 1300-3070 SP - 238 EP - 247 VL - 44 IS - 2 LA - tr AB - Bu çalışmanın amacı, probiyotik bitter çikolataüretiminde mikroenkapsüle Lactobacillus rhamnosus kullanımının farklısıcaklıklardaki depolama süresince canlı probiyotik hücre sayısı ve duyusalözellikler üzerindeki etkisini araştırmaktır. Çalışmada probiyotik çikolataüretiminde kullanılan L. rhamnosus ekstrüzyon tekniği ile mikroenkapsüleedilmiş ve probiyotik çikolatalar 2 farklı sıcaklıkta (4oC ve 25oC)60 gün boyunca depolanmıştır. Mikroenkapsülasyon işlemi çikolatanın erimesıcaklıklarında probiyotik kültürlere dayanım kazandırmıştır. 4oC’dedepolamanın canlı hücre sayısını koruma yönünden daha elverişli olduğu tespitedilirken, 25oC’de depolama sonucunda çikolatalardaki probiyotikhücre sayısında ciddi düzeyde düşüş gözlenmiştir. Sonuç olarak bitter çikolataüretiminde mikroenkapsülasyon işlemi ve 4oC’de buzdolabıkoşullarında depolama probiyotik hücre dayanımını arttırdığı için önerilmiştir. KW - Çikolata KW - probiyotik KW - mikronkapslülasyon KW - L.rhamnosus N2 - The aim of this study was toinvestigate the effects of the use of microencapsulated Lactobacillusrhamnosus in the production of probiotic bitter chocolate on probioticviable cell count and sensory properties during storage at differenttemperatures. L. rhamnosus usedin the production of probiotic chocolate was microencapsulated by extrusiontechnique and probiotic chocolate was stored at two different temperature (4oCand 25oC) throughout 60 days. 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