Characteristics of the extract of Litopenaeus vannamei shrimp obtained from the cephalothorax using pressurized CO2

Corrêa, Nádia Cristina Fernandes; Macêdo, Christine da Silva; Moraes, Jaqueline de; Machado, Nélio Teixeira; França, Luiz Ferreira de

doi:10.1016/j.supflu.2012.02.013

Cited by 10 publications

(4 citation statements)

References 14 publications

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“…The moisture contents of freeze-dried extracts are close to those found by Corrêa, Macedo, Moraes, Machado, and França (2012) who evaluated the extraction of an aromatic extract from the cephalothorax of L. vannamei shrimp, obtaining a content of 8.75%. The moisture values in Table 1 are in accordance with the Regulation of the Industrial and Sanitary Inspection of Products of Animal Origin (Brazil, 2017), which describes that whole dry fish should not contain more than 12% moisture.…”

Section: Physico-chemical Composition Of Freeze-dried Extractssupporting

confidence: 77%

Elaboration of Aromatic Extracts From the Industrial Waste of White Shrimp

Filho¹,

Silva²,

Navarro³

et al. 2019

JAS

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The objective of this research was the elaboration of extracts from the solid industrial waste of Litopenaeus vannamei shrimp and to define the extract with the highest acceptance rate and highest extraction yield through physicochemical, microbiological and sensorial analysis. The extracts were obtained through a process of lyophilization of the liquid extracts from the baking of the waste. Three types of extracts were prepared with different raw materials: Ecasca (shells), Ecefa (cephalothorax) and Emix (50% shells±50% cephalothorax). With the exception of humidity, all other physical-chemical parameters presented significant differences between them. All data from the microbiological analysis were within the limits required by current Brazilian legislation. In the sensory evaluation, all the extracts were well accepted, the Ecefa being the treatment that obtained the highest index of acceptability for the aroma and flavor. The Ecefa treatment obtained the highest extraction yield. In view of the obtained data, it was possible to determine that the Ecefa treatment would have a greater potential as an extract to be applied in foods that can present shrimp aroma and flavor, thus contributing to the use of shrimp industry waste in the offer of a natural aromatic extract and for the preservation of the environment by avoiding the disposal of such waste improperly.

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Section: Physico-chemical Composition Of Freeze-dried Extractssupporting

confidence: 77%

Elaboration of Aromatic Extracts From the Industrial Waste of White Shrimp

Filho¹,

Silva²,

Navarro³

et al. 2019

JAS

View full text Add to dashboard Cite

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“…Table 2 , Table 3 , Table 4 and Table 5 list the best extraction conditions for marine carotenoids using MAE [ 43 , 114 ], UAE [ 53 , 60 , 61 , 65 , 114 , 115 , 116 , 117 ], SFE [ 53 , 56 , 57 , 60 , 61 , 62 , 69 , 70 , 100 , 116 , 118 , 119 , 120 , 121 , 122 , 123 , 124 , 125 , 126 , 127 , 128 ] and PLE [ 65 , 69 , 70 , 115 , 129 , 130 , 131 , 132 ]. When several extraction conditions were tested, the best ones are marked with a symbol (§).…”

Section: Most Common Marine Compounds Obtained By Alternative Extrmentioning

confidence: 99%

Alternative and Efficient Extraction Methods for Marine-Derived Compounds

et al. 2015

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Marine ecosystems cover more than 70% of the globe’s surface. These habitats are occupied by a great diversity of marine organisms that produce highly structural diverse metabolites as a defense mechanism. In the last decades, these metabolites have been extracted and isolated in order to test them in different bioassays and assess their potential to fight human diseases. Since traditional extraction techniques are both solvent- and time-consuming, this review emphasizes alternative extraction techniques, such as supercritical fluid extraction, pressurized solvent extraction, microwave-assisted extraction, ultrasound-assisted extraction, pulsed electric field-assisted extraction, enzyme-assisted extraction, and extraction with switchable solvents and ionic liquids, applied in the search for marine compounds. Only studies published in the 21st century are considered.

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“…By means of SCFE, it is feasible to selectively extract desired compounds without leaving toxic residues in the extracts and reducing the risk of degradation of labile compounds like ASX. In addition, according to several studies (Maciías-Sánchez et al, 2008;Corrêa et al, 2012), and as evident from previous lab scale experiments (Razi Parjikolaei et al, 2015b) when 5 wt% EtOH was employed as a polar modifier or as co-solvent, it changes the polarity of the supercritical fluid (SCF) and consequently it has a significant effect on increasing the ASX extraction yield.…”

Section: Metapenaeus Monocerosmentioning

confidence: 88%

Process design and economic evaluation of green extraction methods for recovery of astaxanthin from shrimp waste

Parjikolaei

Errico

El-Houri

et al. 2017

Chemical Engineering Research and Design

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Sunflower oil (SF) and its methyl ester as well as supercritical fluid (SC-CO2+ 5 wt% EtOH) have recently been shown as potential green solvents which could substitute traditional organic solvents. This study investigates the economic feasibility of using these green solvents to extract astaxanthin (ASX) from shrimp processing waste. The feasibility of commercial use of the green solvents under plausible process conditions is compared to extraction with a mixture of hexane: isopropanol (Hex:IPA). The process flowsheets describing these processes were modelled by means of SuperPro Designer and Aspen Plus. The highest ASX extraction yield was achieved using Hex:IPA (26.4 kg/year), the lowest yield using SC-CO2+ 5 wt% EtOH (12.8 kg/year). The cost of producing pure ASX for these processes was about 0.6 and 0.82 $/mg of ASX, respectively. The concentration of ASX obtained by the extraction processes with SF or the methyl ester of SF (ME-SF) was 2.5 and 153 ppm with a production cost of 0.06 and 0.16 $/mg of ASX, respectively. In addition, shrimp feed production was considered as a feasible application of the low concentration ASX obtained by SF extraction. A combination of ASX extracted with SF and synthetic ASX yielded a shrimp feed 2 production cost comparable to the current market price. The calculated feed pricebased on the ASX production cost of the other green processes, ME-SF and SCFE, resultedin a significantly higher production cost.

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Characteristics of the extract of Litopenaeus vannamei shrimp obtained from the cephalothorax using pressurized CO2

Cited by 10 publications

References 14 publications

Elaboration of Aromatic Extracts From the Industrial Waste of White Shrimp

Elaboration of Aromatic Extracts From the Industrial Waste of White Shrimp

Alternative and Efficient Extraction Methods for Marine-Derived Compounds

Process design and economic evaluation of green extraction methods for recovery of astaxanthin from shrimp waste

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