Pengaruh Cara Pengeringan Oven Dan Microwave Terhadap Perolehan Kadar Senyawa Fenolat Dan Daya Antioksidan Dari Daun Jambu Biji (Psidii folium)
Abstract: Effects of drying
methods in gaining of extracted material, phenolic content, and antioxidant
activity in Psidii folium leaves have been investigated. The drying methods
tested were air-drying, microwave oven-drying, and oven-drying at 60ºC. The
determination of extracted material compound showed that the air-drying,
microwave oven-drying, and oven-drying at 60ºC contained 184,767; 333,767; and
208,533 mg/g, phenolic of these sample were
46,0474; 53,8402; and 51,4532 mg/g, and IC50 of these sample were 0,529;
0,477; and 0,505 mg/mL. Among the drying methods tested, the highest extracted
material, phenolic concentration, and antioxidant activity were by microwave
oven-drying.
Penulis: Maria Dona Octavia, Stephany,
Harrizul Rivai
Kode Jurnal: jpfarmasidd100079