Which kinetic model is better for hazelnut oil extraction?
The kinetic modeling showed that So and Macdonald model was more suitable to describe the mechanism of hazelnut oil extraction with higher R2 values ranged from 0.944 to 0.987 as compared with Perez et al. model.
Does osmotic dehydration affect the extraction rate of hazelnut oil?
In this study, osmotic dehydration is applied as pretreatment in ultrasound-assisted solvent extraction of hazelnut oil. Osmotic dehydration process could affect the moisture content in raw material and thus affect the rate or mechanism of oil extraction in latter stage.
Can mass transfer coefficients and diffusivity be used for hazelnut oil extraction?
The mass transfer coefficients and diffusivity obtained in this study are useful to design the extractor or perform optimization for the extraction of hazelnut oil with osmotic dehydration and ultrasound aids. Aguilera, J. M. (2003). Solid-liquid extraction (pp. 51–70).
How is hazelnut skin treated After degreasing and extracting phenolic substances?
After degreasing and extraction of phenolic substances, hazelnut skin was treated with α-amylase, ethanol precipitated protein and then recovered supernatant to obtain water soluble fraction (WSF), precipitation was added to NaOH alkalization, and then ethanol treated to obtain alkali soluble fraction (ASF).