Sustainable Animal Feed Protein through the Cultivation of YARROWIA Lipolytica on Agro-Industrial Wastes and by-Products

Patsios, Sotiris I.; Dedousi, Anna; Sossidou, E.; Ζdragas, Αntonios

doi:10.3390/su12041398

Cited by 45 publications

(32 citation statements)

References 80 publications

(156 reference statements)

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“…Yarrowia lipolytica strains are part of the microflora of many food products and have been isolated from dairy products e.g. yoghurt, Rokpol and Camembert cheeses [7,8], meat, dry fermented sausages, fish, soy sauce [9,10], shrimp salad [11], poultry [12] and various environments with a high content of hydrocarbons or fats, for example oil-polluted soil, rancid margarine and sea water [13]. Food and Drug Administration has given the processes based on the yeast the GRAS status ("generally recognized as safe").…”

Section: Yarrowia Lipolytica-a Non-conventional Yeast Species That Degrades Hydrophobic Substratesmentioning

confidence: 99%

Use of Non-Conventional Yeast Yarrowia lipolytica in Treatment or Upgradation of Hydrophobic Industry Wastes

Wierzchowska

Zieniuk

Fabiszewska

2021

Waste Biomass Valor

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The review aims to summarize the current knowledge on the possibility of using non-conventional yeast species Yarrowia lipolytica in the treatment and upgradation of industry wastes. Importantly Y. lipolytica yeast is argued as generally recognized as safe species, what indicates the high application potential of the reviewed technologies. Special emphasis in the paper was given on microbial processing of the food industry wastes, including fish and animals’ wastes utilization. Yarrowia-based processing of waste cooking oil or oil-bearing plants wastewaters, such as palm oil mill effluents or olive mill wastewater was reviewed. Recent advances in biosynthesis of valuable metabolites (e.g. lipases or microbial oil) with simultaneous wastes utilization by Y. lipolytica are additionally discussed. The broad implications of the present paper are a part of sustainable development policy. Graphic Abstract

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Section: Yarrowia Lipolytica-a Non-conventional Yeast Species That Degrades Hydrophobic Substratesmentioning

confidence: 99%

Use of Non-Conventional Yeast Yarrowia lipolytica in Treatment or Upgradation of Hydrophobic Industry Wastes

Wierzchowska

Zieniuk

Fabiszewska

2021

Waste Biomass Valor

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“…Strains belonging to the genus of Lipomyces have notable oleaginous capacity and are suitable for SCO production from lignocellulosic biomass and other agro-industrial wastes (Di Fidio et al, 2020; Dien et al, 2016; Dourou et al, 2016; Gong et al, 2012; Liang and Jiang, 2013; Sitepu et al, 2013; Slininger et al, 2016; Vasaki et al, 2021; Zhao et al, 2008). Y. lipolytica , the most studied oleaginous yeast, is able to grow on a variety of agro-industrial substrates and to produce high added value metabolites (Carota et al, 2020; Chatzifragkou et al, 2011; da S. Pereira et al, 2019; Dobrowolski et al, 2016; Dourou et al, 2016; Makri et al, 2010; Patsios et al, 2020). Over the last decade, a variety of studies have focused on modifications of Y. lipolytica genome through genetic engineering to enable the efficient assimilation of sugars found in lignocellulosic biomass (Ledesma-Amaro and Nicaud, 2016; Niehus et al, 2018; Yook et al, 2020).…”

Section: Resultsmentioning

confidence: 99%

Bioconversion of pomegranate residues into biofuels and bioactive lipids

Dourou¹,

Economou

Aggeli

et al. 2021

Preprint

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Pomegranate residues (PRs) (i.e. the solid residues remaining after juice extraction), generated currently in abundance in Greece, contain a variety of carbon sources and therefore can be regarded as a potential feedstock for chemical and biotechnological processes rather than as waste materials. In the current project, the polysaccharides contained in PRs were extracted and hydrolyzed in a one-step process without the use of chemical reagents and the resulting broth was used as substrate in biotechnological applications, including ethanol and single cell oil (SCO) production. The yeasts Meyerozyma guilliermondii, Scheffersomyces coipomoensis, Sugiyamaella paludigena and especially Saccharomyces cerevisiae, were able to efficiently convert PR derived reducing sugars into bioethanol. Ethanol production under anaerobic conditions ranged from 3.6 to 12.5 g/L. In addition, the oleaginous yeasts Lipomyces lipofer and Yarrowia lipolytica as well as M. guilliermondii, S. coipomoensis and S. paludigena were tested for their ability to accumulate lipids suitable as feedstock for biodiesel production. Lipids were accumulated at concentrations up to 18% and were rich in palmitic acid (C16:0) and oleic acid (C18:1). Finally, the oleaginous fungus Cunnichamella echinulata was cultivated on PR based solid substrates for γ-linolenic acid (GLA) production. The fermented bio-products (i.e. fermented substrate plus fungal mycelia) contained up to 4.8 mg GLA/g of dry weight. Phenolic removal (up to 30%) was achieved by several of the above mentioned microorganisms, including C. echinulata, L. lipofer, M. guilliermondii, S. paludigena and Y. lipolytica. We conclude that PRs can be used as a raw material for microbial growth, ethanol and SCO production, which is of economic and environmental importance.

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“…The utilization of sugarcane as a feed ingredient requires technology because it has high crude fiber and low crude protein content. As a feed, several ingredients need to be added to bagasse in order to complement the mineral requirements needed in the feed material [48][49][50][51].…”

Section: Methodsmentioning

confidence: 99%

Potential of Bagasse as Raw Material for Lignosulfonate Surfactant

Setiati¹,

Fatahanissa²,

Riswati³

et al. 2021

Sugarcane - Biotechnology for Biofuels

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Anionic surfactants are generally used in surfactant injections because they are good, resistant in storage and stable. Furthermore, Commercially, anions are produced in the form of carboxylates, sulfates, sulfonates, phosphates, or phosphonates. The surfactants used in the process of implementing Enhanced Oil Recovery (EOR) are generally petroleum-based, such as Petroleum Sulfonate. Therefore, an increase in oil price, leads to an increase in the price of surfactant and the operational costs becomes relatively expensive. Lignosulfonate is a type of anionic surfactant which is made with lignin as raw material. This lignin is found in many plants, including wood stalks, plant leaves, peanut shells, corn cobs, bagasse, empty bunches of oil palm and wheat straw. Based on the results of previous studies, 25% of lignin component was discovered in bagasse. This may be a consideration that there is enough lignin in bagasse to be used as raw material in the production of lignosulfonate vegetable surfactants. Furthermore, lignin from bagasse is used because bagasse is easy to obtain, cheap and an environmental friendly vegetable waste. Currently, bagasse is only used as fuel in steam boilers and papermaking, cement and brick reinforcement, a source of animal feed, bioethanol, activated charcoal as adsorbent and compost fertilizer. This is a consideration to optimize the use of bagasse to become lignosulfonate as an alternative for surfactants in the petroleum sector. The purpose of this study is to show that lignin from bagasse has the potential of becoming a lignosulfonate surfactant. There are several studies that have processed bagasse into sodium lignosulfonate. The component test on the results showed that the surfactant component of sodium lignosulfonate from bagasse was almost the same as the commercial standard lignosulfonate component. Furthermore, the results of the HLB (Hydrophilic–Lipophilic Balance) value test show that the sodium lignosulfonate surfactant from bagasse can function as an emulsion form which is a required parameter for the surfactant injection mechanism. Based on the discussion of the study results, bagasse has the potential as a raw material to be processed into lignosulfonates.

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Sustainable Animal Feed Protein through the Cultivation of YARROWIA Lipolytica on Agro-Industrial Wastes and by-Products

Cited by 45 publications

References 80 publications

Use of Non-Conventional Yeast Yarrowia lipolytica in Treatment or Upgradation of Hydrophobic Industry Wastes

Use of Non-Conventional Yeast Yarrowia lipolytica in Treatment or Upgradation of Hydrophobic Industry Wastes

Bioconversion of pomegranate residues into biofuels and bioactive lipids

Potential of Bagasse as Raw Material for Lignosulfonate Surfactant

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