Effect of Degumming Process on Chromatographic Separation of Carotenes From Crude and Degummed Palm Oil

You, Linna; Baharin, Badlishah Sham; Man, Y. B. Che; Takagi, Shigeaki

doi:10.1111/j.1745-4522.2001.tb00181.x

Cited by 11 publications

(9 citation statements)

References 4 publications

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“…In order to recover the oil in its natural form, an adsorption chromatographic process using synthetic polymers has been developed (Baharin et al 1998;Latip et al 2000a;You et al 2001). In this adsorption column chromatographic process, carotene was obtained without changing the oil form.…”

Section: Introductionmentioning

confidence: 99%

Recovery of Palm Carotene From Palm Oil and Hydrolyzed Palm Oil by Adsorption Column Chromatography

You¹,

Baharin²,

Quek³

et al. 2002

Journal of Food Lipids

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Crude palm oil and crude palm olein were hydrolyzed with lipase from Candida rugosa to produce a free fatty acid (FFA) rich oil. The percentages of FFA produced and carotene degradation after the hydrolysis process were determined. The palm oil and hydrolyzed palm oil were subsequently subjected to column chromatography. Diaion HP‐20 adsorbent was used for reverse phase column chromatography at 50C. Isopropanol or ethanol, and n‐hexane were used as the first and second eluting solvents, respectively. The objective of hydrolyzing the palm oil was to produce more polar FFA‐rich oil in order to enhance the nonpolar carotene bind to the nonpolar HP‐20 adsorbent in the column chromatography process. Hydrolyzing palm oil with lipase from Candida rugosa gave 30‐ and 60‐fold, respectively, of FFA in the crude palm oil and crude palm olein in 24 h at 50C. Approximately, 15.56 and 17.48% of carotene degraded in crude palm oil and crude palm olein, respectively. For column chromatography, using isopropanol or ethanol as the first eluting solvent, unhydrolyzed oil and hydrolyzed oil showed the carotene recovery infraction two (carotene‐rich fraction) of about 36–37 and 90–96%, respectively. Over 90% of carotene recovery was obtained from

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Section: Introductionmentioning

confidence: 99%

Recovery of Palm Carotene From Palm Oil and Hydrolyzed Palm Oil by Adsorption Column Chromatography

You¹,

Baharin²,

Quek³

et al. 2002

Journal of Food Lipids

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“…Oleh karena itu, sangat memungkinkan degradasi karotenoid selama proses degumming disebabkan oleh adanya asam. You et al (2001) juga melaporkan bahwa proses degumming menyebabkan reduksi karotenoid 1,67 mg dari total karoten dan 55,67 ppm dari konsentrasi karotenoid dari CPO; yang diduga karena terdegradasinya karotenoid selama proses degumming.…”

Section: Perubahan Total Karotenoidunclassified

Kinetika Perubahan Mutu Minyak Buah Merah (Pandanus conoideus) Hasil Degumming Selama Penyimpanan

Sarungallo

Santoso

Lisangan

et al. 2019

J. Apl. Teknol. Pang.

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Kandungan fosfolipid dalam minyak kasar buah merah merupakan masalah utama dalam pengolahannya menjadi berbagai produk pangan, yang dapat dihilangkan melalui proses degumming. Tujuan dari penelitian ini adalah untuk mendapatkan model kinetik perubahan kualitas minyak buah merah hasil degumming (MBMD) selama penyimpanan. MBMD dikemas dalam botol gelap dan disimpan pada suhu 60, 75, dan 90°C selama ± 15 hari untuk dievaluasi kadar air, kadar asam lemak bebas (ALB), bilangan peroksida dan total karotenoid. Perubahan kualitas MBMD selama penyimpanan dihitung menggunakan persamaan Arhennius dengan perangkat lunak Microsoft Excell 2007. Hasil penelitian ini menunjukkan bahwa mutu MBMD menurun dengan meningkatnya suhu dan waktu penyimpanan. Kadar ALB dan bilangan peroksida MBMD meningkat mengikuti ordo 0, dengan energi aktivasi (Ea) 22416 dan 34839 J/mol ˚K. Sedangkan, penurunan kadar karotenoid sesuai dengan ordo 1 dengan Ea 48504 J/mol ˚K. Kadar ALB MBMD dengan Ea terendah adalah yang paling sensitif terhadap kerusakan hidrolisis selama penyimpanan, dibandingkan bilangan peroksida, dan kadar karotenoid. Kesimpulannya, perkiraan umur simpan MBMD berdasarkan peningkatan kadar ALB dan bilangan peroksida berhasil untuk ditentukan. Kinetics of Quality Change of Degummed Red Fruit (Pandanus conoideus) Oil during StorageAbstract The main problem in crude red fruit oil (CRFO) is the phospholipid content. That problem can be eliminated through degumming process. The objective of this study was to obtain kinetic model of quality of degummed red fruit oil (DRFO) during storage. The DRFO was packaged in dark bottles and stored at 60, 75, and 90°C for ±15 days to evaluated of water content, free fatty acids (FFA), peroxide value and total carotenoids content. The quality change of DRFO during storage was calculated using Arhennius equation with Microsoft Excell 2007 software. The results showed that the quality of DRFO decreases with the increase of temperature and storage time. The FFA and peroxide value of DRFOs were increase following a zero order, with energy of activation (Ea) of 22416 and 34839 J/mol ˚K, respectively, while carotenoid content was decrease at the first order with Ea of 69009 J/mol ˚K. The FFA content of DRFOs (the lowest Ea) was the most sensitive to hydrolisys damaged during storage, compared to both peroxide value and carotenoid content. As conclusion, the shelf life estimation of the DRFO based on the increasing of both FFA and peroxide values were successfully formulated.

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“…1 (You et al, 2001). The mixture was maintained at 60°C and mixed for 30 min before filtering through Whatman filter paper No.…”

Section: Crude Palm Oil Pretreatment By a Degumming Processmentioning

confidence: 99%

“…The mixture was maintained at 60°C and mixed for 30 min before filtering through Whatman filter paper No. 1 (You et al, 2001). This degummed CPO was used as the substrate for further study.…”

Section: Crude Palm Oil Pretreatment By a Degumming Processmentioning

confidence: 99%

Optimal conditions for the production of monoacylglycerol from crude palm oil by an enzymatic glycerolysis reaction and recovery of carotenoids from the reaction product

Majid¹,

Cheirsilp²

2012

Int J of Food Sci Tech

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Summary Monoacylglycerol (MAG) was produced from crude palm oil (CPO) by the enzymatic glycerolysis reaction in organic solvents. The optimal conditions for MAG production from CPO were: the use of a mixture of tert‐butanol and hexane (1:1) as the organic solvents; an immobilised lipase of 40%; a molar ratio of glycerol to CPO of 8:1 with 4% of water content in the glycerol; and an initial CPO concentration of 10%. A maximum yield of 74.3% MAG was obtained with an initial production rate of 42.3 mg MAG mL−1 h−1. By converting CPO to the more polar MAG, the efficiency of recovery of carotenoids by adsorption column chromatography was improved up to 75.7% from 55.1% when using unconverted CPO. This study provides information that will be useful for developing an efficient and cheaper industrialised process for the production of MAG from CPO and recovery of carotenoids from the reaction product.

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Effect of Degumming Process on Chromatographic Separation of Carotenes From Crude and Degummed Palm Oil

Cited by 11 publications

References 4 publications

Recovery of Palm Carotene From Palm Oil and Hydrolyzed Palm Oil by Adsorption Column Chromatography

Recovery of Palm Carotene From Palm Oil and Hydrolyzed Palm Oil by Adsorption Column Chromatography

Kinetika Perubahan Mutu Minyak Buah Merah (Pandanus conoideus) Hasil Degumming Selama Penyimpanan

Optimal conditions for the production of monoacylglycerol from crude palm oil by an enzymatic glycerolysis reaction and recovery of carotenoids from the reaction product

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