Physico-chemical characterization of the fat from red-skin rambutan (nephellium lappaceum l.) seed
The seeds of the red skin rambuttan (Nephelium lappacaceum L) contains a considerable amount of crude fat (38%) and, thus the aim of the study was to determine the physico-chemical properties of this fat for potential applications. The iodine and saponification values, and unsapponifiable matter and...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Japan Oil Chemists' Society
2013
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/45652/ http://irep.iium.edu.my/45652/ http://irep.iium.edu.my/45652/ http://irep.iium.edu.my/45652/1/Rambuttan_Paper.pdf |
| Summary: | The seeds of the red skin rambuttan (Nephelium lappacaceum L) contains a considerable amount of crude fat (38%) and, thus the aim of the study was to determine the physico-chemical properties of this fat for potential applications. The iodine and saponification values, and unsapponifiable matter and free fatty acid contents of the seed fat were 50.27 g/ 100 g fat, 182.1 mg KOH/ g of fat, 0.8% and 2.1%, respectively. The fat is pale yellow with a Lovi-bond color index of 3.1Y + 1.1 R.The fatty acid profile indicates an almost equal proportion of saturated (49.1%) and unsaturated fatty acid (50.9%).
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