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Abstract
The objective of the study was to evaluate the changing pattern of free fatty acid (FFA) and smoke pints of packaged and standard palm olein oil in frying kerupuk jalin. The other objective was to determine the end use of both frying oils during deep fying of kerupuk jalin. Continous deep frying with three replicates had been done for10 hours using special grade and regular frying oil without the addition of fresh oil during frying study. The result indicated that The FFA content of both packaged and regular oils increased linearly with increasing frying time, up to 10 hours. In addition, smoke point of the oils decreased linearly with increasing frying time. Based on FFA of the oil, the packaged oil could last 1,4 longer than regular oil during frying of kerupuk jalin.
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References
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- Mackay, S. 2000. Techniques and Types of Fat Used in Deep-Fat Frying. Heart Foundation of New Zealand. New Zealand.
- Melton, S.L., S. Jafar, D. Sykes and M.K. Trigiano. 1994. Review of Stability Measurements for Frying Oils and Fried Food Flavor. JAOCS. 71: 1301 - 1308.
- Manual, M., M.C. Pandey, K. Jayathilakan, K. Radhakrishna, A.S. Bawa. 2008. Effect of Fish (CatlaCatla) frying on Quality Characteristics of Sunflower Oil. Food Chemistry 106: 634 - 639
- Moreira, R.G., M.E.C. Perez and M.A. Barrufet. 1999. Deep - Fat Frying. Aspen Publisher, Inc. Gaithersburg, Maryland.
- Naibaho, P. M. 1996. Teknologi Peng-olahan Kelapa Sawit. Pusat Penelitian Kelapa Sawit Medan.
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References
Ahmad, K. 2005. Performance of Special Quality and standard Palm Olein in Batch Frying of Fish Nuggets. Malaysian Palm Oil Board. Page 10 - 15
Anonim. 2007. Kualitas Minyak Kemasan Semakin Sempurna http://www.indofood.com/link1.html. [diakses Maret 2008]
Berger, K.G. 2005. The Use of Palm Oil in Frying. Malaysian Palm Oil Promotion Council. Malaysia.
Blumenthal, M.M. and R.F. Stier. 1991. Optimization Of Deep Fat Frying Operations. Trend Food Sci.
Budiyanto, Silsia, D. Efendi, Z., Janika, R. 2010. Perubahan Kandungan Karo-ten, Asam Lemak Bebas dan Bilangan Peroksida Minyak Sawit Merah selama Pemanasan, Agritech Vol. 30 (2): 75-79
Budiyanto. 1996. Soybean and Palm Olein Oils: Frying Performance and Cha-racteristics of Fried Prawn Cra-ckers. Ph.D. Diss. The University of Tennesse. Knoxville.
Deane, J. 2008. Smoke Point of Olive Oil. www.oliveoilsource.com. [diakses Juli 2008]
Gerde, J., C. Hardy, C.R. Hurburgh Jr, P.J. White. 2007. Rapid Determination of Degradation in Frying Oils with Near-Infrared Spectroscopy. JAOCS. 84 (6): 519 -522.
Hariskal. 2008. Pengaruh Pemanasan Pada Minyak Goreng dan Minyak Goreng Bekas Pakai. Fakultas Pertanian Universitas Bengkulu. Bengkulu. Skripsi [Tidak dipublikasikan]
Innawong, B., P. Mallikarjunan and J.E. Marcy. 2004. The Determination of Frying Oil Quality Using a Chemo-sensory System. Swiss Society of Food Science and Technology. 37: 35 - 41
Ketaren, S. 1986. Pengantar Teknologi Minyak dan Lemak Pangan. UI-Press. Jakarta
Lawson, H.W. 1985, Standards for Fats and Oil. The AVI Publishing Company, Inc., West Port, Connecticut. :12 - 18.
Machado, E.R., S. Marmesat, S. Abrantes and C. Dobarganes. 2007. Uncontrolled Variables in Frying Studies: Differences in Repeatability in Thermo Oxidation and Frying Experiment.Grasas Y AC. 58(3): 283 - 288.
Mackay, S. 2000. Techniques and Types of Fat Used in Deep-Fat Frying. Heart Foundation of New Zealand. New Zealand.
Melton, S.L., S. Jafar, D. Sykes and M.K. Trigiano. 1994. Review of Stability Measurements for Frying Oils and Fried Food Flavor. JAOCS. 71: 1301 - 1308.
Manual, M., M.C. Pandey, K. Jayathilakan, K. Radhakrishna, A.S. Bawa. 2008. Effect of Fish (CatlaCatla) frying on Quality Characteristics of Sunflower Oil. Food Chemistry 106: 634 - 639
Moreira, R.G., M.E.C. Perez and M.A. Barrufet. 1999. Deep - Fat Frying. Aspen Publisher, Inc. Gaithersburg, Maryland.
Naibaho, P. M. 1996. Teknologi Peng-olahan Kelapa Sawit. Pusat Penelitian Kelapa Sawit Medan.
Pincus, E.S., P. Weinberg and S.S. Sagui. 2006. The criterion for oil uptake during Deep-Fat Frying. J. Of Food Sci. 58(1): 204 - 205.