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July 31, 2025PharmacianaOpen Access

Antioxidant activity of formulation of Roselle calyx herbal syrup as a functional beverage

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Authors

KKKartini KartiniTDT. DEWISWSuci Wulandari

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Overview

Observational analysis reveals enhanced antioxidant activity in roselle syrup with added spices, indicating stability for 21 days.

Key Points

  • F3 formulation displayed the highest antioxidant activity with DPPH inhibition of 64.05%.
  • Total anthocyanin content of F3 was 67.85 mg/L, showing significant potential as a functional beverage.
  • Formulation stability observed for 21 days, with viscosity and pH maintained in acceptable ranges.
  • Highlighting the need for improvements in anthocyanin stability for extended shelf life.

Cite This Study

Kartini et al. (2025) studied this question.

synapsesocial.com/papers/68af2d76cf1dd9ea359e55e8https://doi.org/10.12928/pharmaciana.v15i2.30569
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