Optimization of Xylose Recovery in Oil Palm Empty Fruit Bunches for Xylitol Production

Meilany, Diah; Kresnowati, Made Tri Ari Penia; Setiadi, Tjandra; Boopathy, Raj

doi:10.3390/app10041391

Cited by 10 publications

(3 citation statements)

References 45 publications

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“…Later, it was also extracted from vegetables and fruits by solvent extraction ( Table 2). The maximum concentration of xylitol has been reported from yellow plum, and greengages comprise about 1% of dry weight [6][7][8][9]. Table 2.…”

Section: First Generation (Phyto-extraction)mentioning

confidence: 99%

Biological and Pharmacological Potential of Xylitol: A Molecular Insight of Unique Metabolism

Ahuja

Macho

Ewe

et al. 2020

Foods

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Xylitol is a white crystalline, amorphous sugar alcohol and low-calorie sweetener. Xylitol prevents demineralization of teeth and bones, otitis media infection, respiratory tract infections, inflammation and cancer progression. NADPH generated in xylitol metabolism aid in the treatment of glucose-6-phosphate deficiency-associated hemolytic anemia. Moreover, it has a negligible effect on blood glucose and plasma insulin levels due to its unique metabolism. Its diverse applications in pharmaceuticals, cosmetics, food and polymer industries fueled its market growth and made it one of the top 12 bio-products. Recently, xylitol has also been used as a drug carrier due to its high permeability and non-toxic nature. However, it become a challenge to fulfil the rapidly increasing market demand of xylitol. Xylitol is present in fruit and vegetables, but at very low concentrations, which is not adequate to satisfy the consumer demand. With the passage of time, other methods including chemical catalysis, microbial and enzymatic biotransformation, have also been developed for its large-scale production. Nevertheless, large scale production still suffers from high cost of production. In this review, we summarize some alternative approaches and recent advancements that significantly improve the yield and lower the cost of production.

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Section: First Generation (Phyto-extraction)mentioning

confidence: 99%

Biological and Pharmacological Potential of Xylitol: A Molecular Insight of Unique Metabolism

Ahuja

Macho

Ewe

et al. 2020

Foods

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“…Setiap ton produksi minyak kelapa sawit (CPO) dihasilkan 0,96-1,1 ton TKS (Meilany et al, 2020;Nurdin et al, 2021). TKS mayoritas tersusun atas selulosa (31-43%), hemiselulosa (23-35%), dan lignin (11-23%) (Kamoldeen et al, 2017;Mulyaningtyas & Sediawan, 2019).…”

Section: Studi Pemanfaatan Bis Tks Dan Pome Sebagai Pakan Ternakunclassified

Pemanfaatan Biomassa Lignoselulosa Perkebunan Sawit Dan Pretreatment TKS Sebagai Bahan Baku Pakan Ternak Potensial

Aziz

2023

war

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Badan Pusat Statistik (BPS) melaporkan bahwa produksi daging sapi Indonesia dari tahun ke tahun cenderung stagnan dan tidak dapat memenuhi kebutuhan daging nasional. Upaya pemerintah melalui Permentan No. 48/Permentan/PK.210/10/2016 belum mampu mengatasi masalah tersebut, sementara keberhasilan program swasembada daging selalu dihadapkan pada masalah ketersediaan pakan yang berkualitas dan terjangkau. Berbagai jenis biomassa lignoselulosa sebagai produk samping produksi minyak sawit seperti tandan kosong sawit (TKS), solid palm oil mill effluent (POME), dan bungkil inti sawit (BIS) tersedia dalam jumlah yang melimpah dan belum dimanfaatkan secara sustain dan massal, padahal potensinya sebagai bahan pakan ruminansia sangat besar. Hal ini karena sumber biomassa tersebut mengandung nutrisi yang cukup tinggi, baik berupa protein maupun lemak. Namun, terdapat beberapa faktor pembatas seperti kandungan lignin dan serat kasar yang tinggi, sehingga menyebabkan rendahnya nilai palatabilitas dan tingkat kecernaan. Untuk mengatasi hal tersebut sekaligus meningkatkan nilai nutrisi biomassa lignoselulosa sebagai bahan pakan dapat dilakukan dengan pretreatment melalui pendekatan kombinasi metode fisik, kimiawi, dan biologis. Metode pretreatment biomassa lignoselulosa seperti TKS menggunakan kombinasi fiber cracking technology (FCT) dan urea 5%, kemudian dilanjutkan dengan fermentasi menggunakan jamur pelapuk putih (JPP) seperti Phanerochaeta chrysosporium, Marasmius sp., Penicillium verruculosum, Tremetes vesicolor, Marasmiellus palmivorus, Pleurotus floridanus, dan Ganoderma lucidum merupakan pendekatan yang potensial dalam meningkatkan derajat delignifikasi dan nilai nutrisi. Dengan demikian, biomassa lignoselulosa perkebunan sawit khususnya TKS dapat dioptimalkan pemanfaatannya.

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“…At the same time, because of its natural pH, the hydrolysate can be used directly as a fermentation substrate. Meilany et al (2020) used oil palm empty fruit bunches (OPEFBs) as raw materials; the effects of different pretreatment processes on the sugar recovery of lignocellulosic biomass were studied. The hydrothermal process was used to enzymatically hydrolyze OPEFB.…”

Section: Introductionmentioning

confidence: 99%

Production and detoxification of inhibitors during the destruction of lignocellulose spatial structure

Luo

Zeng

Zhong

et al. 2021

BioRes

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Lignocellulosic biomass is a renewable resource that is widely abundant and can be used to produce biofuels such as methanol and ethanol. Because biofuels have the potential to alleviate shortages of energy in today’s world, they have attracted much research attention. The pretreatment of lignocellulose is an important step in the conversion of biomass products. The pretreatment can destroy the crosslinking effect of lignin and hemicellulose on cellulose, remove lignin, degrade hemicellulose, and change the crystal structure of cellulose. The reaction area between the enzyme and the substrate is enlarged, and the yield of subsequent enzymatic hydrolysis and microbial fermentation products is significantly increased. Conventional pretreatment methods help convert lignocellulosic material to sugars, but the treatments also produce some inhibitors, which are mainly organic acids, aldehydes, phenols, and other substances. They may affect the subsequent saccharification and growth of fermentation microorganisms, thereby reducing the bioconversion of the lignocellulose. It is therefore necessary to take effective means of detoxification. This paper reviews lignocellulose pretreatment methods, with an emphasis on inhibitors and their management. A summary is provided of detoxification methods, and the future use of lignocellulosic biomass for fuels prospects.

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Optimization of Xylose Recovery in Oil Palm Empty Fruit Bunches for Xylitol Production

Cited by 10 publications

References 45 publications

Biological and Pharmacological Potential of Xylitol: A Molecular Insight of Unique Metabolism

Biological and Pharmacological Potential of Xylitol: A Molecular Insight of Unique Metabolism

Pemanfaatan Biomassa Lignoselulosa Perkebunan Sawit Dan Pretreatment TKS Sebagai Bahan Baku Pakan Ternak Potensial

Production and detoxification of inhibitors during the destruction of lignocellulose spatial structure

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