Drying Kinetic Behavior of Dried Salam Leaves (Syzygium polyanthum) Based on Forced Convective Solar Drying and Open Sun Drying

• Autorzy: Mardiyani Siti Asmaniyah

Identyfikatory

DOI

10.12912/27197050/176269

• Języki publikacji: EN

Abstrakty

EN

Salam leaves, a traditional food flavoring spice, are a widely recognized herb in Indonesia and are used in many regions. This study aimed to investigate the drying kinetics of salam leaves, comprising mathematical modeling, moisture diffusivity, and other nutritional values as qualitative parameters. The drying process was examined using a forced convective system (CSD) and open sun drying (OSD). The drying behavior was examined by observing the drying kinetics characteristics using 12 thin-layer semi-theoretical mathematical for drying of agricultural products, determining the moisture diffusivity, as well as measuring the content of chlorophyll a, b, and total dissolved solids as nutritional quality indicators of the drying products. According to the obtained results from the non-linear regression analysis, the Midilli model demonstrates the highest degree of appropriateness for drying salam leaves. The moisture diffusivity of CSD is greater than that of open-air solar drying. Regarding nutritional composition, the study revealed that chlorophyll a, b, and carotenoid levels in the dried leaves obtained through CSD were more significant than those obtained by OSD. As an environmentally friendly dryer, CSD can potentially be applied in herb-drying industries, especially salam leaves.

Słowa kluczowe

EN

leaves; drying; kinetics; modelling; convective drying

• Wydawca: Lubelski Oddział Polskiego Towarzystwo Inżynierii Ekologicznej ; Lublin University of Technology ; WNGB Wydawnictwo Naukowe
• Czasopismo: Ecological Engineering & Environmental Technology
• Rocznik: 2024
• Tom: Vol. 25, iss. 2
• Strony: 190--198
• Opis fizyczny: Bibliogr. 22 poz., rys., tab.

Twórcy

autor

Mardiyani Siti Asmaniyah

• Departement of Agrotechnology,University of Islam Malang, Malang, East Java, Indonesia

• https://orcid.org/0000-0001-7583-928X

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).