Freeze-drying kinetics and diffusion modeling of hawthorn
Küçük Resim Yok
Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Yildiz Technical Univ
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study tests freeze-drying (FD) technology (Scanvac Coolsafe model, Labogene brand) to preserve hawthorn fruit. First, 100g hawthorn slices were frozen and then freeze-dried. Kinetic models were applied, and hawthorn's moisture ratio and weight loss were noted after every two hours during the 14-hour freeze-drying process. Matlab program is used to perform a total of eight kinetic drying models. Results show that the root mean square error was 0.011063, the highest determination coefficient was 0.9987, the least chi-square was 1.959x10(-4), and the effective diffusivity was 2.33742x10(-1)0m(2)/s. The diffusion approach is the best among the eight models.
Açıklama
Anahtar Kelimeler
Drying kinetics, Freeze-drying, Kinetic drying model, Diffusion approach model, Drying hawthorn
Kaynak
Journal of Thermal Engineering
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
9
Sayı
4