Browsing by Author "Duman, Erman"
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Determination of Effects Commercial Antioxidant and Essential Oil Additives on Some Physico-Chemical Properties of Olive Oil
Duman, Erman; Özcan, Mehmet Musa; Duman, Sabire (2020)In this study, the effects of several spice essential oil and some constituents on the oxidative stability of olive oil at 0.1% level of essential oils at 60 oC was determined. Free fatty acid values of olive oil with ... -
Influence of refining stages on the physicochemical properties and phytochemicals of canola oil
Özcan, Mehmet Musa; Duman, Erman; Duman, Sabire (Blackwell Publishing Ltd, 2021)Free fatty acidity and peroxide numbers of canola oil varied between 0.060% (deodorized oil) and 1.090% (crude oil) to 0.15 meqO2/kg (deodorized oil) and 3.00 meqO2/kg (crude oil), respectively. Also, viscosity of oil ... -
Seydiler Bölgesi (Afyonkarahisar) Diyatomitinin Bitkisel Yağların Ağartılmasında Kullanım Olanaklarının Araştırılması
Duman, Erman; Yıldız, Ahmet; Dülger, Alper; Duman, Sabire (Afyon Kocatepe Üniversitesi, 2021)Bu çalışmada; Seydiler Bölgesi (İscehisar, Afyonkarahisar) diyatomit ocağına ait diyatomit kullanılarak üretilen kalsine ve flaks kalsine diyatomitin mineralojik, jeokimyasal ve fiziksel özellikleri ile diyatomit örneklerinin ...