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Chemical composition and antibacterial properties of the essential oil of Pogostemon cablin Aisyah, Yuliani; Hastuti, Pudji; Sastrohamidjojo, Hardjono; Hidayat, Chusnul
INDONESIAN JOURNAL OF PHARMACY Vol 19 No 3, 2008
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (332.325 KB) | DOI: 10.14499/indonesianjpharm0iss0pp151-156

Abstract

The aim of this research were to evaluate the chemical compositions and antibacterial activities of patchouli. The identification of patchouli oil was carried out by using gas chromatography-mass spectrophotometer, fractionation of patchouli oil was done by vacuum fractionational distillation method. The gas chromatography mass spectra showed that the patchouli oil consisted of 15 components. It was found that the five major components were patchouli alcohol, Δ-guaiene, α-guaiene, seychellene and α-patchoulene. Patchouli oil and high boiling point fraction exhibited antibacterial activity, while the low boiling point fractions did not show the antibacterial properties. The antibacterial properties found to be more effective for the Gram-positive bacteria than that the Gram-negative bacteria.Key words : patchouli oil, patchouli alcohol, fractinational distillation, antibacterial
PEMANFAATAN TEKNOLOGI TEPAT GUNA PADA USAHA PRODUKSI BUMBU BUBUK INSTAN “MEURASA” MASAKAN KHAS ACEH Aisyah, Yuliani; Agustina, Raida; Yunita, Dewi
Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Vol 4, No 3 (2020)
Publisher : Universitas Ahmad Dahlan, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jp.v4i3.1951

Abstract

Provinsi Aceh merupakah salah satu daerah yang terkenal dengan berbagai jenis masakan tradisional yang sangat banyak menggunakan rempah-rempah dan bumbu dasar. Jenis masakan Aceh yang sudah sangat terkenal antara lain Mie Aceh, Nasi Goreng Aceh, Kari Aceh, Ayam Tangkap Aceh dan lain-lain. Mitra dalam kegiatan ini adalah unit usaha yang memproduksi bumbu bubuk instan “Meurasa” masakan khas Aceh. Permasalahan utama didalam memproduksi bumbu bubuk instan adalah pada proses pengeringan bahan bumbu, penggilingan, dan pengemasan bumbu. Tujuan kegiatan pengabdian kepada masyarakat ini adalah mengintroduksi beberapa teknologi yaitu berupa alat pengering tenaga surya dengan solar cell, mesin penggiling (grinder machine) dan mesin pengemas (sealer machine). Metode yang digunakan dalam kegiatan ini mencakup beberapa metode yaitu penyuluhan, pelatihan, dan demonstrasi. Hasil pelaksanan kegiatan pengabdian kepada masyarakat antara lain telah terjadi peningkatan pengetahuan dan pemahaman tentang alat pengering, mesin penggiling bumbu (grinder machine), dan mesin pengemas (sealer machine) pada mitra, telah dapat memperbaiki mutu produk, daan terjadi peningkatan jumlah produk yang dihasilkan sekaligus dapat memperluas pemasaran dengan peningkatan jumlah produk yang disuplai ke outlet-outlet dan swalayan. 
Penerapan teknologi tepat guna pada proses produksi U-Neulheu Kelompok Masyarakat Aceh Besar [Implementation of appropriate technology in U-Neulheu Production by Community Group of Aceh Besar] Safriani, Novi; Moulana, Ryan; Iskandar, Elvira; Haryani, Sri; Aisyah, Yuliani
Buletin Pengabdian Bulletin of Community Services Vol 4, No 3 (2024): Bull. Community. Serv.
Publisher : The Institute for Research and Community Services (LPPM) Universitas Syiah Kuala (USK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpen.v4i3.41272

Abstract

U-Neulheu, a traditional Acehnese cooking spice made from roasted grated coconut, is typically produced using simple and limited equipment, leading to an inefficient production process. As a result, both the quality and quantity of the final product are often suboptimal. The integration of technology into the production process remains far from ideal. The aim of this community service activity aims to enhance the quantity and quality of U-Neulheu produced by local partners through the implementation of Appropriate Technology, such as a roasted coconut grinder and dryer. These improvements are expected to increase the partner's income level and living standards. The partners involved in this activity are a group of housewives who produce U-Neulheu in Cot Preh Village, Kuta Baro Sub-District, Aceh Besar District. The methods of this community service activity include counseling, the implementation of technology in the form of a roasted coconut grinder and dryer, as well as technical guidance. The results of the activity show that the partners greatly benefited from the application of this Appropriate Technology. The use of the roasted coconut grinder and dryer in the U-Neulheu production process made it more effective and efficient in terms of both time and cost. In addition, the quantity and quality of U-Neulheu products have also increased. The quantity increase is measurable by the higher number of products produced (50%), while the quality improvement is evident in the smoother and more hygienic products.