OPTIMIZATION OF WAX ADDITION LEVEL IN SUNFLOWER OIL OLEOGELS VIA RESPONSE SURFACE METHODOLOGY

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Volume:48 Issue:5
OPTIMIZATION OF WAX ADDITION LEVEL IN SUNFLOWER OIL OLEOGELS VIA RESPONSE SURFACE METHODOLOGY

OPTIMIZATION OF WAX ADDITION LEVEL IN SUNFLOWER OIL OLEOGELS VIA RESPONSE SURFACE METHODOLOGY

Authors : Mustafa Öğütcü, Elif Albayrak, Elif Sultan Karabayir

Pages : 901-912

Doi:10.15237/gida.GD23061

View : 401 | Download : 226

Publication Date : 2023-10-15

Article Type : Research Paper

Abstract :In this study, oleogels were produced with a wax mixture (sunflower wax, SW; beeswax, BW) instead of single wax in order to reduce the total wax addition level and maintain the optimal properties of the oleogels. The textural and thermal properties were evaluated using the response surface methodology to determine the optimum wax addition level to form a gel with the similar properties to margarine. The firmness values and melting point were dominated by SW levels in the wax mixture. The XRD patterns showed that all of the samples had the β polymorphic form. The optimization results showed that oleogel prepared with 0.20%-SW and 2.80%-BW had lowest melting peak (46.42 °C). In conclusion, using a wax mixture instead of single wax type, a structurally stable gel with a lower melting point could be formed at a lower wax addition level.
Keywords : Oleojel, optimizasyon, stabilite, termal, mum karışımı, tepki yüzey metodolojisi

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