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Quality Evaluation and Phytochemical Screening of Kaempferia galanga and Zingiber zerumbet Rhizome Extracts Christian, Yulius Evan; Hermawati, Ema; Qodriah, Rahmatul; Efrilia, Mega; Falestin, Senny Listy Kartika; Chandra, Pra Panca Bayu; Whardhani, Sabrina K.
MEDFARM: Jurnal Farmasi dan Kesehatan Vol 14 No 2 (2025): Medfarm: Jurnal Farmasi dan Kesehatan
Publisher : LPPM Akafarma Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48191/medfarm.v14i2.651

Abstract

Indonesia has rich biodiversity that provides potential sources of traditional medicine, including Kaempferia galanga and Zingiber zerumbet rhizomes, which are widely used in ethnomedicine. This study aimed to evaluate the quality parameters and phytochemical constituents of both rhizomes in accordance with pharmacopoeial standards. The research involved simplicia preparation, extraction using 96% ethanol by maceration, and subsequent quality testing, including specific, non-specific, and phytochemical screening. Macroscopic and microscopic examinations confirmed the authenticity of the rhizomes, and purity tests showed that foreign organic matter levels were within the acceptable limits (≤2%). The extractive values demonstrated that K. galanga had a higher water-soluble content, whereas the two species had comparable ethanol fractions. Specific and non-specific quality parameters were quantitatively determined in compliance with the Indonesian Herbal Pharmacopoeia. The water-soluble extractive value was 11.30% for K. galanga and 9.20% for Z. zerumbet, while ethanol-soluble extractive values were both 5.30%. Loss on drying and moisture content remained below 10% for both rhizomes, meeting the required threshold. Specific gravity values of 0.8367 g/mL (K. galanga) and 0.79 g/mL (Z. zerumbet) indicated proper extract concentration. These parameters confirm the extracts' quality, stability, and suitability for further phytopharmaceutical development.
Diversifikasi Umbi Porang Menjadi Pangan Olahan Yang Sehat dan Memiliki Nilai Gizi Melalui Pendekatan P5 dalam Kurikulum Merdeka Belajar Qodriah, Rahmatul; Nafisa, Safira; Nugroho, Gumilar Adhi; Aziz, Zuhelmi; Rahmandani, Arif
Jurnal Abdimas Kartika Wijayakusuma Vol 7 No 1 (2026): Jurnal Abdimas Kartika Wijayakusuma
Publisher : LPPM Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26874/jakw.v7i1.1223

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pemahaman dan keterampilan peserta dalam mengolah umbi porang menjadi berbagai produk pangan sehat dan bernilai gizi tinggi melalui pendekatan Proyek Penguatan Profil Pelajar Pancasila (P5) dalam Kurikulum Merdeka Belajar. Umbi porang merupakan komoditas lokal yang memiliki potensi ekonomi serta kandungan glukomanan yang bermanfaat bagi kesehatan, namun pemanfaatannya sebagai pangan olahan masih terbatas di masyarakat. Melalui pendekatan P5, kegiatan ini dirancang untuk menumbuhkan kreativitas, gotong royong, kemandirian, dan kemampuan berpikir kritis siswa SDIT Lentera Insan Depok. Metode pelaksanaan meliputi penyuluhan gizi, pelatihan teknik pengolahan porang menjadi produk beras analog porang, serta praktik langsung dalam kelompok kecil. Hasil kegiatan menunjukkan peningkatan pengetahuan peserta mengenai nilai gizi porang dan teknik pengolahannya, serta tumbuhnya keterampilan dalam menghasilkan produk pangan yang inovatif dan layak konsumsi. Kegiatan ini diharapkan dapat mendorong diversifikasi pangan lokal serta membuka peluang ekonomi kreatif berbasis potensi daerah.