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Muhammad Nizar
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muhammad.nizar@serambimekkah.ac.id
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INDONESIA
Jurnal Serambi Engineering
ISSN : 25283561     EISSN : 25411934     DOI : https://doi.org/10.32672/jse
Jurnal Serambi Engineering diterbitkan oleh Fakultas Teknik Universitas Serambi Mekkah Banda Aceh. Jurnal ini diterbitkan sebagai media untuk menyalurkan informasi hasil penelitian dibidang keteknikan baik yang dilakukan oleh para dosen dari Fakultas Teknik, khususnya dari Universitas Serambi Mekkah maupun dari pihak lain. Penelitian yang dipublikasikan dapat berupa penelitian lapangan maupun laboratorium serta kajian literatur.
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Articles 11 Documents
Search results for , issue "Vol 3, No 1 (2018)" : 11 Documents clear
Ekstraksi Oleoresin Lada Hitam Secara Maserasi Menggunakan Metode Permukaan Respon Liya Fitriyana; Irmayanti Irmayanti; Putri Meutia Sari; Virna Muhardina
Jurnal Serambi Engineering Vol 3, No 1 (2018)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v3i1.444

Abstract

Purpose of this study is to determine the optimum conditions of extraction using conventional methods (maceration) and ultrasonic methods by using response surface method (RSM). The variables used in this study is the ratio of solvent with black pepper, temperature and time of extraction. Solvents used in this study is 99% ethanol. The bigest yield of oleoresin using maceration method was  4.42% with a ratio of solvent and black pepper for 1: 4 g / ml and extraction time of 4.68 hours. GC-MS test showed that the piperine contained in oleoresin extracted by using maceration are respectively69.92% FT-IR test showed that oleoresin extracted using maceration have the same bound that same as piperine bound. Organoleptic test showed that oleoresin produced by using maceration meet the requirement of ISO standards 06-2388-1998 (dark brown color, pepper smell and thick paste form).

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