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Jurnal Teknologi Pangan dan Hasil Pertanian
Article . 2020 . Peer-reviewed
Data sources: Crossref
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Lama Ekstraksi Kulit Melinjo Merah (Gnetum gnemon L.) Berbantu Gelombang Ultrasonik Menggunakan Pelarut Etil Asetat terhadap Likopen, β-Karoten dan Aktivitas Antioksidan

Authors: Dewi Fatimatuzzahroh; Bambang Kunarto; Ery Pratiwi;

Lama Ekstraksi Kulit Melinjo Merah (Gnetum gnemon L.) Berbantu Gelombang Ultrasonik Menggunakan Pelarut Etil Asetat terhadap Likopen, β-Karoten dan Aktivitas Antioksidan

Abstract

Penelitian ini bertujuan untuk mengetahui kadar likopen dan β-karoten serta aktivitas antioksidan hasil ekstraksi kulit melinjo merah (Gnetum gnemon L.) dengan berbagai lama waktu ekstraksi berbantu gelombang ultrasonik menggunakan pelarut etil asetat. Penelitian ini dilakukan secara laboratoris di Laboratorium Rekayasa Pangan dan Kimia Teknologi Hasil Pertanian Universitas Semarang pada Bulan Maret-Juni 2020. Rancangan percobaan yang digunakan adalah rancangan acak kelompok dengan 6 perlakuan dan 3 kali ulangan. Perlakuan tersebut meliputi perlakuan lama esktraksi yang terdiri dari : perlakuan lama 10 menit (P1), 20 menit (P2), 30 menit (P3), 40 menit, (P4), 50 menit (P5), dan 60 menit (P6). Parameter yang diamati adalah likopen, β-karoten dan aktivitas antioksidan. Data yang diperoleh dianalisis menggunakan ANOVA, dan apabila perbedaan akibat perlakuan dilanjutkan dengan uji wilayah ganda Duncan (DMRT) pada taraf 0,05%. Hasil penelitian menunjukkan ekstraksi kulit melinjo merah (Gnetum gnemon L.) berpengaruh terhadap likopen, β-karoten dan aktivitas antioksidan. Untuk mendapatkan likopen, β-karoten dan aktivitas antioksidan adalah pada waktu 20 menit (P2) yang menghasilkan likopen sebesar 209,51 ppm, β-karoten 126,44 µg/g dan aktivitas antioksidan 37,35%.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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