Lipid Fraction from Industrial Crustacean Waste and Its Potential as a Supplement for the Feed Industry: A Case Study in Argentine Patagonia

Cretton, Martina; Malanga, Gabriela; Sobczuk, Tania Mazzuca; Mazzuca, Marcia

doi:10.1007/s12649-020-01162-7

Cited by 16 publications

(26 citation statements)

References 34 publications

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“…Analysis of shell and heads of ARS showed the highest lipid content (11%), with 5 mg and 158.8 µg of n-3 PUFAs and carotenoids per g, respectively. This suggested potential for recovering n-3-PUFAs and carotenoids from the ARS waste (Cretton et al, 2020). The raw heads, shells, and tails of Northern pink shrimp and spotted shrimp have crude proteins, which were rich in aspartic acid, glutamic acid, phenylalanine, lysine, and arginine.…”

Section: Loss Of Nutrientsmentioning

confidence: 96%

“…Shrimp waste contains about 70% head and 30% shell (Yan and Chen, 2015). Argentine red shrimp (ARS) is a highly popular shellfish, the industrial processing of which yearly yields 18,000 MT of shell waste, which is responsible for environmental pollution and ecological imbalances in Argentine Patagonia (Cretton et al, 2020). Lobster processing generates 50-70% of the shellfish as by-products such as heads, shells, livers, and eggs, which annually amounts to more than 50,000 MT (Nguyen et al, 2017).…”

Section: Seafood Processing Discards and Effluentsmentioning

confidence: 99%

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Valorization of Seafood Processing Discards: Bioconversion and Bio-Refinery Approaches

Venugopal

2021

Front. Sustain. Food Syst.

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The seafood industry generates large volumes of waste. These include processing discards consisting of shell, head, bones intestine, fin, skin, voluminous amounts of wastewater discharged as effluents, and low-value under-utilized fish, which are caught as by-catch of commercial fishing operations. The discards, effluents, and by-catch are rich in nutrients including proteins, amino acids, lipids containing good proportions of polyunsaturated fatty acids (PUFA), carotenoids, and minerals. The seafood waste is, therefore, responsible for loss of nutrients and serious environmental hazards. It is important that the waste is subjected to secondary processing and valorization to address the problems. Although chemical processes are available for waste treatment, most of these processes have inherent weaknesses. Biological treatments, however, are environmentally friendly, safe, and cost-effective. Biological treatments are based on bioconversion processes, which help with the recovery of valuable ingredients from by-catch, processing discards, and effluents, without losing their inherent bioactivities. Major bioconversion processes make use of microbial fermentations or actions of exogenously added enzymes on the waste components. Recent developments in algal biotechnology offer novel processes for biotransformation of nutrients as single cell proteins, which can be used as feedstock for the recovery of valuable ingredients and also biofuel. Bioconversion options in conjunction with a bio-refinery approach have potential for eco-friendly and economical management of seafood waste that can support sustainable seafood production.

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Section: Loss Of Nutrientsmentioning

confidence: 96%

Section: Seafood Processing Discards and Effluentsmentioning

confidence: 99%

Valorization of Seafood Processing Discards: Bioconversion and Bio-Refinery Approaches

Venugopal

2021

Front. Sustain. Food Syst.

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“…About 70% of shrimp discards are made up of the head and 30% is made up of the shell (6). The Argentine red shrimp (ARS) is a popular mollusk, whose industrialized processing produces 18,000 MT shell debris each year, causing ecological disturbances and pollution in Argentina's Patagonia (9). Processing of lobster produces 50-70% shellfish as byproducts, including shells, heads, eggs, and livers, totaling greater than 50,000 MT every year (8).…”

Section: Discards Of Seafood Processingmentioning

confidence: 99%

“…Proteins, such as gelatin and collagen; protein hydrolysates; peptides with remarkable biological activities; lipids enriched with long-chain polyunsaturated fatty acids (PUFA); hydrocarbons like carotenoids; squalene; polysaccharides like chitosan, chitin, glycosaminoglycans, and derivatives; and mineral-based products like bone powders, are examples of these compounds. These, based on their nature, possess interesting biological activities that could lead to the fabrication of functional foods and applications, such as organic food supplements, medicines, encapsulation, and nutraceutical carrier materials (6)(7)(8)(9). With shifting customer preferences for natural bioactive ingredients for speedy scientific advancements and healthcare, there is a lot of room for secondary seafood processing and processing wastes for nutraceutical separation.…”

Section: Introductionmentioning

confidence: 99%

Seafood Discards: A Potent Source of Enzymes and Biomacromolecules With Nutritional and Nutraceutical Significance

Nag

Lahiri

Dey³

et al. 2022

Front. Nutr.

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In recent times, the seafood industry is found to produce large volumes of waste products comprising shrimp shells, fish bones, fins, skins, intestines, and carcasses, along with the voluminous quantity of wastewater effluents. These seafood industry effluents contain large quantities of lipids, amino acids, proteins, polyunsaturated fatty acids, minerals, and carotenoids mixed with the garbage. This debris not only causes a huge wastage of various nutrients but also roots in severe environmental contamination. Hence, the problem of such seafood industry run-offs needs to be immediately managed with a commercial outlook. Microbiological treatment may lead to the valorization of seafood wastes, the trove of several useful compounds into value-added materials like enzymes, such as lipase, protease, chitinase, hyaluronidase, phosphatase, etc., and organic compounds like bioactive peptides, collagen, gelatin, chitosan, and mineral-based nutraceuticals. Such bioconversion in combination with a bio-refinery strategy possesses the potential for environment-friendly and inexpensive management of discards generated from seafood, which can sustainably maintain the production of seafood. The compounds that are being produced may act as nutritional sources or as nutraceuticals, foods with medicinal value. Determining utilization of seafood discard not only reduces the obnoxious deposition of waste but adds economy in the production of food with nutritional and medicinal importance, and, thereby meets up the long-lasting global demand of making nutrients and nutraceuticals available at a nominal cost.

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“…Shrimp processing waste oil has drawn great attention in recent years as it is an exceptional source of long chain ω-3 fatty acids (EPA and DHA) and natural antioxidants, such as α-tocopherol and carotenoids [ 1 , 2 ]. Processed waste from Argentine red shrimp ( Pleoticus muelleri ) represents around 45% of the initial weight and its waste oil has been reported to contain higher proportions of omega-3 polyunsaturated fatty acids (PUFAs) than that of other economically important shrimp species, such as black tiger shrimp and whiteleg shrimp [ 3 ].…”

Section: Introductionmentioning

confidence: 99%

Physical and Oxidative Water-in-Oil Emulsion Stability by the Addition of Liposomes from Shrimp Waste Oil with Antioxidant and Anti-Inflammatory Properties

et al. 2022

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Liposomes made of partially purified phospholipids (PL) from Argentine red shrimp waste oil were loaded with two antioxidant lipid co-extracts (hexane-soluble, Hx and acetone-soluble, Ac) to provide a higher content of omega-3 fatty acids. The physical properties of the liposomes were characterized by Transmission Electron Microscopy (TEM), Dynamic Light Scattering (DLS) and Differential Scanning Calorimetry (DSC). The antioxidant and anti-inflammatory activity of the lipid extracts and liposomal suspensions were evaluated in terms of Superoxide and ABTS radical scavenging capacities and TNF-α inhibition. Uni-lamellar spherical liposomes (z-average ≈ 145 nm) with strong negative ζ potential (≈ −67 mV) were obtained in all cases. The high content of neutral lipids in the Hx extract caused structural changes in the bilayer membrane and decreased entrapment efficiency regarding astaxanthin and EPA + DHA contents. The liposomes loaded with the Hx/Ac extracts showed higher antioxidant and anti-inflammatory activity compared with empty liposomes. The liposomal dispersions improved the physical and oxidative stability of water-in-oil emulsions as compared with the PL extract, inducing pronounced close packing of water droplets. The liposomes decreased hydroperoxide formation in freshly made emulsions and prevented thio-barbituric acid-reactive substances (TBARS) accumulation during chilled storage. Liposomes from shrimp waste could be valuable nanocarriers and stabilizers in functional food emulsions.

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Lipid Fraction from Industrial Crustacean Waste and Its Potential as a Supplement for the Feed Industry: A Case Study in Argentine Patagonia

Cited by 16 publications

References 34 publications

Valorization of Seafood Processing Discards: Bioconversion and Bio-Refinery Approaches

Valorization of Seafood Processing Discards: Bioconversion and Bio-Refinery Approaches

Seafood Discards: A Potent Source of Enzymes and Biomacromolecules With Nutritional and Nutraceutical Significance

Physical and Oxidative Water-in-Oil Emulsion Stability by the Addition of Liposomes from Shrimp Waste Oil with Antioxidant and Anti-Inflammatory Properties

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