scholarly journals Hot compressed water extraction curve for palm oil and beta carotene concentration

Author(s):  
M S M Sharizan ◽  
M N Azian ◽  
Y Yoshiyuki ◽  
A A M Kamal ◽  
M A Che Yunus
Author(s):  
Mohd Sharizan Md Sarip ◽  
Yoshiyuki Yamashita ◽  
Noor Azian Morad ◽  
Muhamad Nur Iman Ahmad Razali

2016 ◽  
Vol 49 (7) ◽  
pp. 614-621 ◽  
Author(s):  
Mohd Sharizan Md Sarip ◽  
Yoshiyuki Yamashita ◽  
Noor Azian Morad ◽  
Mohd Azizi Che Yunus ◽  
Mustafa Kamal Abdul Aziz

2016 ◽  
Vol 9 (1) ◽  
pp. 80-95
Author(s):  
Agus Sudibyo ◽  
Sardjono Sardjono

Crude palm oil (CPO)is the richest natural plant source of carotenoids in terms of retinol (pro-vitamin A) equivalent, whereas palm oil mill effluent (POME) is generated from palm oil industry that contains oil and carotenes that used to be treated before discharge. Carotenoids are importance in animals and humans for the purpose of the enhancement of immune response, conversion of vitamin A and scavenging of oxygen radicals. This component has different nutritional  functions and benefits to humaan health. The growing interest in the other natural sources of beta-carotene and growing awareness to prevent pollution has stimulated the industrial use of CPO and POME as a raw material for carotenoids extraction. Various technologies of extraction and separation have been developed in order to recover of carotenoids.This article reports on various technologies that have been developed in order to recover of carotenoids from being destroyed in commercial refining of palm oil and effects of some various treatments on the extraction end separation for carotenoid from palm oil and carotenoids concentration. Principally, there are different technologies, and there is one some future which is the use of solvent. Solvent plays important role  in the most technologiest, however the problem of solvents which are used is that they posses potentiaal fire health and environmental hazards. Hence selection of the  most safe, environmentally friendly and cost effective solvent is important to design of alternative extraction methods.Chemical molecular product design is one of the methods that are becoming more popular nowadays for finding solvent with the desired properties prior to experimental testing.ABSTRAKMinyak sawit kasar merupakan sumber karotenoid terkaya yang berasal dari tanaman sawit sebagai senyawa yang sama dengan retinol atau pro-vitamin A; sedangkan limbah pengolahan minyak sawit dihasilkan dari industri pengolahan minyak sawit yang berisi minyak dan karotene yang perlu diberi perlakuan terlebih dahulu sebelum dibuang. Karotenoid merupakan bahan penting yang diperlukan pada hewan dan manusia guna memperkuat tanggapan terhadap kekebalan, konversi ke vitamin A dan penangkapan gugus oksigen radikal. Dengan berkembangnya ketertarikan dalam mencari beta-karotene yang bersumber dari alam lain dan meningkatnya kesadaran untuk mencegah adanya pencemaran lingkungan, maka mendorong suatu industri untuk menggunakan CPO dan POME sebagai bahan baku untuk diekstrak karotenoidnya. Berbagai macam teknologi guna mengekstrak dan memisahkan karotenoid telah dikembangkan untuk mendapatkan kembali karotenoidnya. Makalah ini melaporkan dan membahas berbagai jenis teknologi yang telah dikembangkan guna mendapatkan kembali senyawa karotenoid dari kerusakan di dalam proses pemurnian minyak sawit secara komersial dan pengaruh beberapa perlakuan terhadap ekstrasi dan pemisahan karotenoid dari minyak sawit dan konsentrasi karotenoidnya. Pada prinsipnya, berbagai teknologi yang digunakan untuk mengekstrak dan memisahkan karotenoid terdapat perbedaan, dan terdapat salah satu teknologi yang digunakan untuk esktrasi dan pemisahan karotenoid adalah menggunakan bahan pelarut. Pelarut yang digunakan mempunyai peranan yang penting dalam teknologi ekstrasi; namun pelarut yang digunakan untuk mengekstrak tersebut mempunyai persoalan karena berpotensi mengganggu kesehatan dan membahayakan cemaran lingkungan. Oleh karena itu, pemilihan jenis teknologi yang aman, ramah terhadap lingkungan dan biaya yang efektif untuk penggunaan pelarut merupakan hal penting sebelum dilakukan desain metode/teknologi alternatif untuk esktrasi karotenoid. Pola produk molekuler kimia merupakan salah satu metode yang saat ini menjadi lebih populer untuk mencari pelarut dengan sifat-sifat yang dikehendaki sebelum diujicobakan. Kata kunci :    karotenoid, ekstrasi, pemisahan, teknologi, minyak sawit kasar, limbah industri pengolahan sawit.


Author(s):  
Mohd Sharizan Md Sarip ◽  
Nor Azian Morad ◽  
Mohd Al Hafiz Mohd Nawi ◽  
Mohd Rizuan Mansor ◽  
Lokman Hakim Ibrahim

2015 ◽  
Vol 74 (7) ◽  
Author(s):  
Mohd Azizi Che Yunus ◽  
Zuhaili Idham ◽  
Jeffry Jamal ◽  
Muhammad Syafiq Hazwan Ruslan ◽  
Noor Azian Morad ◽  
...  

Experiments involving subcritical carbon dioxide extraction of palm oil from treated palm mesocarp were done to determine palm oil yield and concentration of beta-carotene. As comparison, the conventional method of Soxhlet Extraction with six different solvents was used. The overall oil yield was measured as weight of oil per weight of sample, while anti-oxidant activity was determined using 2,2-diphenyl-1-picryihydrazyl (DPPH) radical scavenging method. The sub-critical extraction was conducted at a constant temperature of 30˚C and four different pressures at 10 MPa, 15 MPa, 20 MPa and 25 MPa. The sub-critical extraction produced high concentration of beta-carotene than soxhlet extraction, even though the oil yield was lower. Furthermore, the anti-oxidant analysis showed a similar trend as the concentration of beta carotene. The best condition of sub-critical extraction was obtained at 25 MPa and 30˚C.


2018 ◽  
Vol 3 (1) ◽  
pp. 9
Author(s):  
Ika Ucha Pradifta Rangkuti

<p>The Indonesian government has a vision to become the world's best sustainable palm oil producer with the aim of producing 40 million tons of palm oil in 2020 for food and for energy. The country must produce must double in the next 10 years. This condition raises black campaign from various parts of the world. Palm oil is a destroyer of the earth, but on the other hand the potential for food security in the world plays a very big role, especially for edible oil and energy.. This study aimed to determined the oil extraction rate in crude palm oil and minor components (tocol content and beta-carotene) at altitudes of 650 meters above sea level and 850 meters above sea level. This study used a completely non-factorial randomized design with parameters of unriped, riped and over riped. The results showed that the maturity level of oil palm fruit affected the oil extraction rate, beta-carotene, tocol content (tocopherol and tocotrienol) of crude palm oil produced at altitude of 650 meters above sea level and 850 meters above sea level. Riped fruit has high oil extraction rate, and the minor component were measured by tocol content and beta-carotene contained in crude palm oil.</p>


2013 ◽  
Vol 9 (1) ◽  
pp. 125-133 ◽  
Author(s):  
Yui Matsunaga ◽  
Wahyudiono ◽  
Siti Machmudah ◽  
Mitsuru Sasaki ◽  
Motonobu Goto

2016 ◽  
Vol 169 ◽  
pp. 103-112 ◽  
Author(s):  
Mohd Sharizan Md Sarip ◽  
Noor Azian Morad ◽  
Yoshiyuki Yamashita ◽  
Tomoya Tsuji ◽  
Mohd Azizi Che Yunus ◽  
...  

2018 ◽  
Author(s):  
Mohamad Endy Yulianto ◽  
Vita Paramita ◽  
Indah Hartati ◽  
Dwi Handayani

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