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

Künye