Optimization Approach of Microwave Assisted Extraction Anthocyanins Pigments Butterfly Pea Flowoers (Clitoria Ternatea L.) Using OFAT (One-Factor-At-a-Time) Method

  • Muhammad Daffa' Aththobarani Universitas Pembangunan Nasional “Veteran” Jawa Timur
  • Anugerah Dany Priyanto Universitas Pembangunan Nasional “Veteran” Jawa Timur
  • Andre Yusuf Trisna Putra Universitas Pembangunan Nasional “Veteran” Jawa Timur
  • Luqman Agung Wicaksono Universitas Pembangunan Nasional “Veteran” Jawa Timur
  • Nove Kartika Erliyanti Universitas Pembangunan Nasional "Veteran" Jawa Timur
  • Renova Panjaitan Universitas Pembangunan Nasional "Veteran" Jawa Timur
  • Caecilia Pujiastuti Universitas Pembangunan Nasional “Veteran” Jawa Timur
  • Nova Triani Universitas Pembangunan Nasional “Veteran” Jawa Timur
Keywords: Butterfly pea flower; Anthocyanin, Tartaric acid, Microwave Assisted Extraction

Abstract

Optimization of anthocyanin pigment extraction from butterfly pea flowers (Clitoria ternatea L.) is an important focus to increase the efficiency of obtaining valuable active compounds. This study marks an initial approach in the application of Microwave-Assisted Extraction (MAE) using 0.75% aquadest-tartaric acid solvent, with the hope of producing more stable anthocyanins. The main objectives of this study were to identify the effect of the solvent-material ratio, extraction duration, and MAE power level on anthocyanin levels (mg/L) through the One-Factor-At-a-Time (OFAT) method. The results showed that the optimal treatment was obtained at condition P17, with a solvent-material ratio of 1:15, an extraction time of 15 minutes, and an MAE power of 450 watts, which produced an anthocyanin level of 33.89 ± 0.47 mg/L. These findings confirm that increasing the solvent-material ratio to the optimal point contributes to increasing anthocyanin recovery. However, excessive MAE time and power can cause pigment degradation. The optimal ratio variables were found to be in the range of 1:15 to 1:25, extraction time 9–15 minutes, and MAE power 270–450 watts. This study is expected to be the basis for further optimization using the Response Surface Methodology (RSM) method which allows for deeper analysis of the interactions between variables.

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Published
2025-06-25
How to Cite
Aththobarani, M. D., Priyanto, A. D., Putra, A. Y., Wicaksono, L., Erliyanti, N., Panjaitan, R., Pujiastuti, C., & Triani, N. (2025). Optimization Approach of Microwave Assisted Extraction Anthocyanins Pigments Butterfly Pea Flowoers (Clitoria Ternatea L.) Using OFAT (One-Factor-At-a-Time) Method. AGRITEPA: Jurnal Ilmu Dan Teknologi Pertanian, 12(1), 31-44. https://doi.org/10.37676/agritepa.v12i1.8268
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