Supercritical fluid extraction of fish oil from common carp (Cyprinus carpio L.) tissues

Kuvendžiev, Stefan; Lisichkov, Kiril; Zeković, Zoran; Marinkovski, Mirko; Musliu, Zehra Hajrulai

doi:10.1016/j.supflu.2017.11.027

Cited by 49 publications

(23 citation statements)

References 16 publications

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“…There were little variation in yield and FA compositions of the oil between the extraction methods but a higher variability between the different parts of the fish as raw material; the oil yield (calculated as oil/fish dry weight) was around 40% for the head and spine, and 70%-79% for the viscera (Fiori et al 2012). Similarly, FA profiles found in fillets and viscera of carp fish extracted by the SFE and Soxhlet methods were more dependent on the fish material rather than the extraction technique, reinforcing that SFE is highly efficient in extracting fish oil from fish side streams (Kuvendziev et al 2018). Furthermore, Hao et al (2015) compared SFE, wet reduction and enzymatic extraction of sturgeon oil in terms of oil composition and storage stability.…”

Section: Supercritical and Subcritical Fluid Extractionsmentioning

confidence: 84%

Green technologies for production of oils rich in n-3 polyunsaturated fatty acids from aquatic sources

Marsol‐Vall

Aitta

Guo

et al. 2021

Critical Reviews in Food Science and Nutrition

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Fish and algae are the major sources of n-3 polyunsaturated fatty acids (n-3 PUFAs). Globally, there is a rapid increase in demand for n-3 PUFA-rich oils. Conventional oil production processes use high temperature and chemicals, compromising the oil quality and the environment. Hence, alternative green technologies have been investigated for producing oils from aquatic sources. While most of the studies have focused on the oil extraction and enrichment of n-3 PUFAs, less effort has been directed toward green refining of oils from fish and algae. Enzymatic processing and ultrasound-assisted extraction with environment-friendly solvents are the most promising green technologies for extracting fish oil, whereas pressurized extractions are suitable for extracting microalgae oil. Lipase-catalysed ethanolysis of fish and algae oil is a promising green technology for enriching n-3 PUFAs. Green refining technologies such as phospholipase-and membraneassisted degumming deserve investigation for application in fish and algal oils. In the current review, we critically examined the currently existing research on technologies applied at each of the steps involved in the production of oils rich in n-3 PUFAs from fish and algae species. Special attention was placed on assessment of green technologies in comparison with conventional processing methods.

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Section: Supercritical and Subcritical Fluid Extractionsmentioning

confidence: 84%

Green technologies for production of oils rich in n-3 polyunsaturated fatty acids from aquatic sources

Marsol‐Vall

Aitta

Guo

et al. 2021

Critical Reviews in Food Science and Nutrition

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“…The authors attributed these results to the absence of atmospheric oxygen in the SFE process and the mild temperatures used during extraction. Kuvendziev et al [6] proved that SFE (400 bar, 60 °C, and CO2 flow rate of 0.194 kg/h) was more selective to isolate mono-and polyunsaturated fatty acids from carp (Cyprinus carpio L.) by-products (viscera) than solid-liquid extraction by Soxhlet.…”

Section: Application Of Sfe In Extraction Of Aquatic By-productsmentioning

confidence: 99%

“…Among the green technologies to extract nutrients and bioactive compounds, different studies have shown that supercritical fluid extraction (SFE) technology is simple to operate, has low extraction temperature, and is non-polluting [5]. SFE has been widely applied in the extraction of different nutrients and bioactive compounds from several types of food processing by-products, such as polyunsaturated fatty acids from marine fish by-products [6], carotenoids from vegetable wastes and marine microalgae [7,8], as well as polyphenol antioxidant bioactive substances from fruit processing by-products [9]. In addition to being used alone, SFE can be also combined with other extraction technologies, such as mechanical expression, to extract phenolic substances and oils from olive kernels, and improve the extraction efficiency, further protecting the biological activity of the extracted substances [10].…”

Section: Introductionmentioning

confidence: 99%

The Application of Supercritical Fluids Technology to Recover Healthy Valuable Compounds from Marine and Agricultural Food Processing By-Products: A Review

et al. 2021

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Food by-products contain a remarkable source of bioactive molecules with many benefits for humans; therefore, their exploitation can be an excellent opportunity for the food sector. Moreover, the revalorization of these by-products to produce value-added compounds is considered pivotal for sustainable growth based on a circular economy. Traditional extraction technologies have several drawbacks mainly related to the consumption of hazardous organic solvents, and the high temperatures maintained for long extraction periods which cause the degradation of thermolabile compounds as well as a low extraction efficiency of desired compounds. In this context, supercritical fluid extraction (SFE) has been explored as a suitable green technology for the recovery of a broad range of bioactive compounds from different types of agri-food wastes. This review describes the working principle and development of SFE technology to valorize by-products from different origin (marine, fruit, vegetable, nuts, and other plants). In addition, the potential effects of the extracted active substances on human health were also approached.

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“…100 In this way, an increase in lipid recovery with lower moisture content has been demonstrated in wet samples such as meat 101 and fish, 102 although humidity does not affect the extraction capacity in a low content. 102,103 Therefore, samples with a high moisture content are usually lyophilized prior to S-CO 2 extraction to improve efficiency. [101][102][103][104] This method offers advantages such as being fast, does not require the use of toxic solvents and the extractshave a high purity, free of heavy metals and inorganic salts, there is also no presence of polar substances that can form polymers, and low temperatures of extraction (40-80 ° C).…”

Section: Extractionby Supercritical Fluids (Scfe)mentioning

confidence: 99%

“…102,103 Therefore, samples with a high moisture content are usually lyophilized prior to S-CO 2 extraction to improve efficiency. [101][102][103][104] This method offers advantages such as being fast, does not require the use of toxic solvents and the extractshave a high purity, free of heavy metals and inorganic salts, there is also no presence of polar substances that can form polymers, and low temperatures of extraction (40-80 ° C). However, the equipment is expensive, and complex since it has to work at high pressures, high purity CO 2 must be used and it needs large amounts of energy for its use.…”

Section: Extractionby Supercritical Fluids (Scfe)mentioning

confidence: 99%

Oil extraction and derivatization method: a review

Quero-Jiménez¹,

Felipe²,

López³

2020

OAJS

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The objective of this work is to analyze and present the main methods of oil extraction. The present study suggests that different methods could be used to extract oil for food and feed purposes. The method to be used for the extraction depends on several factors, among which its cost and the materials to be used stand out. This work has reviewed wellknown and widely practiced methods of oil extraction namely and conventional methods (solvent extraction), as well as new innovative methods aimed at raising and optimizing oil yield and improving oil quality. The main derivatization methods are also reviewed since among edible oils the determination of fatty acids is one of the quality parameters most studied and disseminated in the scientific literature. Major shortcomings associated with the conventional methods are solvent consumption, extraction time lag and adverse thermal effects at high temperatures that can produce oxidative processes of lipids. New techniques such as microwave-assisted extraction, ultrasonic-assisted extraction, and supercritical fluid extraction have been developed, and are being used to effectively reduce these shortcomings. Although, as previously stated, the researchers apply the most feasible, least-cost method that suits their research purposes.

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Supercritical fluid extraction of fish oil from common carp (Cyprinus carpio L.) tissues

Cited by 49 publications

References 16 publications

Green technologies for production of oils rich in n-3 polyunsaturated fatty acids from aquatic sources

Green technologies for production of oils rich in n-3 polyunsaturated fatty acids from aquatic sources

The Application of Supercritical Fluids Technology to Recover Healthy Valuable Compounds from Marine and Agricultural Food Processing By-Products: A Review

Oil extraction and derivatization method: a review

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