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All Journal Jurnal Ilmiah Rekayasa Pertanian dan Biosistem
Farah Nuranjani
Departemen Teknik Pertanian dan Biosistem, Fakultas Teknologi Industri Pertanian, Universitas Padjadjaran, Sumedang, Indonesia.
Agriculture, Biological Sciences & Forestry

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Potensi Pemanfaatan Kulit Jeruk Lemon Afkir (Citrus limon (L.) var. Eureka) sebagai Bahan Pembuatan Minyak Asiri Andri Permana; Sarifah Nurjanah; S Rosalinda; Farah Nuranjani
Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Vol 11 No 2 (2023): Jurnal Ilmiah Rekayasa Pertanian dan Biosistem
Publisher : Fakultas Teknologi Pangan & Agroindustri (Fatepa) Universitas Mataram dan Perhimpunan Teknik Pertanian (PERTETA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jrpb.v11i2.548

Abstract

Unutilized (off-grade) lemon with slight damage have been utilized for lemon juice, even most of that just become waste. In fact, lemon by-product also have many essential compounds. This research aimed to determine the potential and optimal conditions of unutilized lemon peels using distillation process. The research used experimental methods with a factorial complete randomized design. This research used 3 factors including the conditions of material, distillation methods, and time of distillation. Essential oils parameters observed included oil yield, volatile compounds, and physico-chemical characteristics. Based on the results of research, unutilized lemon produced a concentration of limonene compounds of 63,8—67,7%. Optimal treatment was found in the fresh material, using steam and hydro distillation for 6 hours that produced an oil yield of 0.25%, a specific gravity of 0.856 g/ml, an acid value of 2.749 mg KOH/g, and an odour close to fresh lemon peel.
Co-Authors Andri Permana Sarifah Nurjanah Sarinarulita Rosalinda