Effect of Hazelnut Oil and Microencapsulated Hazelnut Oil Usage on Physicochemical and Textural Properties of Cake
Küçük Resim Yok
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Microencapsulation is widely used as an effective method for protecting oils containing unsaturated fatty acids against oxidative deterioration. The use of microencapsulated oil powder can affect the textural and physicochemical characteristics of bakery products. In the present study, microencapsulated hazelnut oil powder (MHOP) was prepared in skim milk powder (SMP) with oil/SMP ratio of 1/1 using a spray dryer. Cakes were produced using only hazelnut oil (control) and also with substitution of hazelnut oil by MHOP at substitution rates of 50% and 100%. The flow properties indicated that the cake batter presented pseudoplastic behavior with the use of MHOP. Consistency index values of the batters were increased significantly (p<0.05) with the increase in MHOP substitution. An increase in MHOP-substitution reduced the L* values of crust and crumb colors. MHOP substitution had a similar effect on the b* values of crust and crumb color, but the ?* values of crust color did not affect by the MHOP substitution. Moisture content of cakes decreased from 19.06% to 17.30% with increase in the amount of MHOP. The water activity values of cakes were in the range of 0.74-0.75. MHOP substitution was found to be significant (p<0.05) in affecting the hardness value of cakes. The highest hardness value of cakes was obtained with a substitution of 100% MHOP. The results showed that certain amounts of MHOP could be used to improve the texture and physicochemical properties of the cake.
Açıklama
Anahtar Kelimeler
Gıda Bilimi ve Teknolojisi, Viscosity, hazelnut oil, texture, microencapsulation, cake, Batter
Kaynak
Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
11
Sayı
1
