Efek Anti Oksidan Bawang Putih terhadap Penurunan Bilangan Peroksida Minyak Jelantah

Siti Mardiyah

Sari

Used cooking oil is leftover cooking oil from food frying processes. The use of cooking oil which is repeated with a high temperature and a long time can cause the oil to oxidation and hydrolysis, resulting in increased levels of peroxide. High peroxide value can pose a health hazard. Allisin is antioxidants contained in garlic. Allisin are primary antioxidants which act as free radical scavengers that can slow oxidation on used cooking oil. The purpose of this study was to determine the effect of garlic on decreased levels of peroxide in used cooking oil. This type of research is experimental by the number of samples in each treatment as many as 4 samples. Formulation of the problem of this study is whether there is the effect of adding garlic to decreased levels of peroxide on used cooking oil.

From the results of the average levels of peroxide in used cooking oil that has been saved within 3 days is 26.0482 control mEq, 10 mEq% 23.65098, 22.71355 mEq 20%, 30% mEq 18.65023, 17.92128 mEq 40%, 50% 16.52508 mEq. Statistical analysis with ANOVA test shows the effect of adding garlic to decreased levels of peroxide in used cooking oil with p value (sig) = 0.000 which is smaller than 0.05. The results of Tukey HSD test showed the addition of garlic 30% is effective to reduce levels of peroxide on used cooking oil.

Therefore, the addition of garlic may inhibit the process of rancidity and lower levels of peroxide in used cooking oil.

KEYWORDS: garlic, cooking oil, peroxide value

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Referensi

Ankri S, Mirelman D. Antimicrobial properties of allicin from garlic. Microbes and Infection. 1999;1:125–129.

Anonim. (2008). Mengenal Minyak Goreng Sehat. Tersedia di http://www.jawaban.com/news/health/detail.php?id_news=071120194053&off=0

Budianto, A.K,2009,Dasar-dasar Ilmu Gizi,Malang : UMM –Press

Cairns, Donald. 2008. Intisari Kimia Farmasi. edisi 2. Buku Kedokteran EGC 1655. Jakarta

Chairunisa. 2013. Uji Kualitas Minyak Goreng pada Pedagang Gorengan di Sekitar Kampus UIN Syarif Hidayatullah Jakarta. Jakarta: Fakultas Kedokteran dan Ilmu Kesehatan UIN Syarif Hidayatullah

Djatmiko dan Widjaja. 1973. http://.wikipedia.org/Minyak goreng.com Diakses tanggal 5 Mei 2012.

Fessenden. 1986Minyak dan lemak?.http://google.com/minyak-bekas/ . Diakses tanggal 11 Mei 2012.

file:///H:/bab2/fungsiminyak.htm

Graha, Chairinniza K. 2010. 100 Questions & Answers: Kolesterol. Jakarta:PT Elex Media Komputindo Kelompok Gramedia

Hala, Yusminah. 2013. Penentuan Bilangan Peroksida dan Asam Lemak Bebas pada Minyak Goreng Asal Sulawesi dengan Penambahan Antioksidan Alami. Makassar: Universitas Negeri Makassar

http://www.wedaran.com/18201/manfaat-bawang-putih-bagi-kesehatan-dan-efek- sampingnya/2000

http://www.eBookPangan.com/2006/khasiat-dan-pengolahan-bawang/

http://www.skripsi-tesis.com/09/26/pengaruh-lama-penyimpanan-minyak-kelapa-terhadap-angka-peroksida-dari-papua-tahun-2009-pdf-doc.htm)

diakses tanggal 11 Mei 2012

http://repository.usu.ac.id/bitstream/123456789/1320/1/tkimia-Netti.pdf

diakses tanggal 23 April 2012.

http://repository.usu.ac.id/bitstream/123456789/20973/4/ChapterII.pdf

diakses tanggal 23 April 2012.

http//definisiminyak.htm

http://www.//Wikipedia.com// Diakses tanggal 6 Mei 2012.

Kusnandar, Feri. 2010. Kimia Pangan: Komponen Makro. Jakarta: Dian Rakyat

Ketaren. 1989. Pengantar Teknologi Minyak dan Lemak Pangan. Cetakan Pertama. Jakarta : UI-Press.

Ketaren,S.2005.Minyak Dan Lemak Pangan.Jakarta;Penerbit Universitas

Indonesia. Halaman 284

Rahmawati, Reny.2012.Keampuhan bawang putih tunggal (bawang lanang).Yogyakarta. Pustaka Baru Press.

Rohman, Abdul dan Sumantri. 2007. Analisis Makanan. Gadjah Mada University Press, Yogyakarta.

Rohman, Abdul. 2013. Analisi Komponen Makanan. Yogyakarta: Graha Ilmu

Sitepoe, Mangku. 2008. Corat-Coret Anak Desa Berprofesi Ganda. Jakarta: KPG (Kepustakaan Populer Gramedia)

Sudarmadji, S., Bambang, H., dan Suhardi. 1981. Prosedur Analisa untuk Bahan Makanan dan Pertanian. Yogyakarta: Liberty Yogyakarta

Tapan MHA, Erik. 2005. Kanker, Antioksidan, dan Terapi Komplementer. Jakarta:PT Elex Media Komputindo Kelompok Gramedia

Winarno, F. G. 1992. Kimia Pangan dan Gizi. PT Gramedia Pustaka Utama. Jakarta.

Winarno, F.G. 1999. Minyak Goreng Dalam Menu Masyarakat. Pusbangtepa

IPB.Bogor.

Winarsi, Hery. 2007. Antioksidan Alami dan Radikal Bebas. Yogyakarta: Kanisius Ramdja, A. Fuadi., Lisa F., Daniel K. 2010. Pemurnian Minyak Jelantah Menggunakan Ampas Tebu sebagai Adsorben. Jurnal Teknik Kimia: Vol. 17 No. 1

Yustinah. 2011. Adsorbsi Minyak Goreng Bekas Menggunakan Arang Aktif dari Sabut Kelapa. Jakarta: Universitas Muhammadiyah Jakarta


DOI: http://dx.doi.org/10.30651/jmlt.v1i2.1543

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