Jurnal MedScientiae
Volume 1 No 01 : Mei - Agustus 2022

Wedang Uwuh; A Natural Antioxidant from Yogyakarta

Michelle Amanda Lau (Faculty of Medicine and Health Sciences Krida Wacana Christian University, Jakarta, Indonesia)
Batara Krisnawan Suseno (Faculty of Medicine and Health Sciences Krida Wacana Christian University, Jakarta, Indonesia)
Susana Elya Sudradjat (Research Center for Jamu and Herbal Medicine (Ja-He), Krida Wacana Christian University , Jakarta, Indonesia)



Article Info

Publish Date
31 May 2022

Abstract

Natural antioxidants are still favoured due to their high benefits and safety compared to synthetic ones. Wedang uwuh is one example of a traditional drink consisting of various spices (cinnamon, cloves, cardamom, sappanwood, nutmeg, and ginger) rich in antioxidants. This study aimed to determine the optimum infusion method of ready to drink wedang uwuh to achieve its maximum antioxidant potential. Two groups of wedang uwuh samples (grounded and ungrounded) were infused in hot water (90ºC) using tea bags in different timings (1, 3, 5, 10, and 15 minutes). Then their antioxidant activity was measured using the DPPH (2,2-diphenyl-1-picrylhydrazyl) scavenging assay method. The results showed the highest when we infused grounded wedang uwuh for 15 minutes with the IC50 value of 7.97 µg/mL. The smaller the particle size and the longer the infusion time yields lower IC50 value, thus achieving more potent antioxidant activity.

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Journal Info

Abbrev

ms

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Health Professions Medicine & Pharmacology Nursing Public Health

Description

Jurnal MedScientiae adalah jurnal yang dikelola oleh Fakultas Kedokteran dan Ilmu Kesehatan Universitas Kristen Krida Wacana. Jurnal ini mempublikasikan artikel-artikel secara open access dalam lingkup bidang kedokteran dan kesehatan seperti kedokteran dasar, bioetika kedokteran, biologi sel, ...