Evaluation of jumbo squid (Dosidicus gigas) byproduct hydrolysates obtained by acid-enzymatic hydrolysis and by autohydrolysis in practical diets for Pacific white shrimp (Litopenaeus vannamei)

González-Félix, Mayra L.; Pérez-Velázquez, Martín; Ezquerra‐Brauer, Josafat Marina; Bringas-Alvarado, Lorena; Sánchez-Sanchez, A.; Torres‐Arreola, Wilfrido

doi:10.1590/1678-457x.6414

Cited by 12 publications

(13 citation statements)

References 16 publications

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“…The marine bio-processing industry offers great potential to utilize these byproducts. Proteolysis is en efficient way to produce bioactive peptides and free amino acids from the discarded byproducts with high nutritive value and functional properties, which can be used in the food and medicine industries [3]. Aquatic invertebrates and vertebrates’ viscera are rich sources of various enzymes such as pepsin, trypsin, chymotrypsin, collagenase and elastase.…”

Section: Introductionmentioning

confidence: 99%

Structure and Neuroprotective Effect of Polysaccharide from Viscera Autolysates of Squid Ommastrephes bartrami

Yang

et al. 2019

Marine Drugs

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To explore bioactive polysaccharides from the byproducts of squid processing, a heteropolysaccharide, named SV2-1, was isolated from the viscera of squid Ommastrephes bartrami by autolysis, anion-exchange and gel-permeation chromatography and measured for its neuroprotective activity. It was a homogeneous polysaccharide with a molecular weight of 2.3 kDa by HPSEC analysis. SV2-1 contained glucuronic acid, galactosamine and fucose in the ratio of 1.0:1.1:1.2. Its structural characteristics were elucidated by methylation analysis, gas chromatography-mass spectrometry (GC-MS), and nuclear magnetic resonance (NMR). The backbone of SV2-1 was composed of alternant →4)-α-l-Fucp-(1→ and →3)-β-d-GlcUA-(1→ Most of →4)-α-l-Fucp-(1→ (90%) was substituted by single α-d-GlcNAc as the branches. SV2-1 can protect against the death of PC12 induced by 6-OHDA, and effectively improves cell viability and reduces extracellular LDH release in PC12 cells after injury. Moreover, SV2-1 significantly increases SOD activity but decreases MDA levels.

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Section: Introductionmentioning

confidence: 99%

Structure and Neuroprotective Effect of Polysaccharide from Viscera Autolysates of Squid Ommastrephes bartrami

Yang

et al. 2019

Marine Drugs

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“…A similar trend was also observed in the present study. González-Félix et al (2014) also stated that prolonged duration and higher temperatures greatly improved squid by-product hydrolyzation. Varying degree of hydrolysis has been reported by several authors upon hydrolyzing squid by-products (Choi et al, 2014;González-Félix et al, 2014;Suárez-Jiménez et al, 2015;Lee et al, 2018).…”

Section: Discussionmentioning

confidence: 99%

“…Six isonitrogenous and isolipidic plant protein-based diets were formulated with two levels of fish meal (10 and 0%) supplemented with three different concentrations of squid by-product hydrolysate (0, 0.5, and 1%). The formulation with 10% fish meal without squid by-product hydrolysate supplementation served as the basal diet [modified from González-Félix et al (2014)]. These diets were formulated to meet the amino acid and other nutrient requirements of P. monodon.…”

Section: Test Dietsmentioning

confidence: 99%

Squid industry by-product hydrolysate supplementation enhances growth performance of Penaeus monodon fed plant protein-based diets without fish meal

Pan

Cadiz

Mameloco

et al. 2022

Front. Sustain. Food Syst.

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The poor growth of aquatic animals fed with diets containing high plant proteins has been attributed to low diet acceptability and feed value. Supplementation of protein hydrolysate, with high contents of free amino acids and soluble low molecular weight peptides, may increase the acceptability and feed value of a plant protein-based diet. In the present work, squid processing by-products were enzymatically hydrolyzed and used as a supplement in a plant protein-based diet, without fish meal, of Penaeus monodon to fully maximize the utilization of this marine resource. The hydrolysate was incorporated at 0, 0.5, and 1% levels in P. monodon diets containing 0 and 10% fish meal levels. Growth, digestive enzyme activities, muscle growth-, gut pro-inflammatory and immune-related gene expressions, and muscle morphometric measurements were evaluated as biological indices in an 8-week feeding trial. The squid by-product hydrolysate produced in the present study contains 90.25% protein, 5.84% lipid, and 3.91% ash, and has a molecular weight of 3.76 kDa. Supplementation at 1% hydrolysate in the experimental shrimp diet without fish meal resulted in the highest growth performance associated with increased feed intake, efficient feed and nutrient conversion and retention, enhanced digestive enzyme activities, upregulation of muscle growth- and immune-related genes, and suppression of the gut pro-inflammatory gene. The growth promotion is also linked with a significant increase in muscle mean fiber area, which suggests hypertrophic growth in shrimp. Generally, the supplementation of 1% squid by-product hydrolysate supported the growth of P. monodon fed on a plant protein-based diet without fish meal.

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“…The use of JS by‐product (i.e., head, tentacles and skin) hydrolysates obtained by acid‐enzymatic hydrolysis and by autohydrolysis as ingredients in practical diets for shrimp was evaluated (González‐Félix et al ., ); for it, the hydrolysates were included at levels of 2.5% and 5.0% (diet dry wt.). As a result, sensory analysis of cooked shrimp muscle showed profitable differences for all variables evaluated (colour, odour, flavour and firmness), so that a profitable effect of inclusion of current hydrolysates from JS by‐products into shrimp diets was obtained without affecting growth or survival.…”

Section: Bioactive Compounds From Fins Tentacles Arms and Headsmentioning

confidence: 99%

Recent trends for the employment of jumbo squid (Dosidicus gigas) by‐products as a source of bioactive compounds with nutritional, functional and preservative applications: a review

Ezquerra‐Brauer

Aubourg²

2019

Int J of Food Sci Tech

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Only 50%-60% of total seafood catch is used for human consumption, seafood processing being considered as one of the main sources of by-products. Among marine species, jumbo squid (JS; Dosidicus gigas) represents the most important squid fishery, showing an increasing economic interest in many countries. As for any other marine species, the regular cleaning, dressing and processing produce high quantities of by-products (skin, head, fins, viscera, tentacles, unclaimed mantle, etc.) that are rich in many nutrients (proteins, lipids, minerals, vitamins, enzymes, biopolymers, etc.). This review compiles information about extraction and employment of JS by-products with the aim of enhancing their economic value and reduce environmental drawbacks. A special emphasis is given to the relevance in developing methods susceptible to transform by-products into useful and profitable products susceptible to be applied in several industries such as food, medicine, agrochemical or pharmaceutical. Future possible trends for widening this profitable use are mentioned.Bioactive compounds from jumbo squid J. M. Ezquerra-Brauer and S. P. Aubourg 988

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Evaluation of jumbo squid (Dosidicus gigas) byproduct hydrolysates obtained by acid-enzymatic hydrolysis and by autohydrolysis in practical diets for Pacific white shrimp (Litopenaeus vannamei)

Cited by 12 publications

References 16 publications

Structure and Neuroprotective Effect of Polysaccharide from Viscera Autolysates of Squid Ommastrephes bartrami

Structure and Neuroprotective Effect of Polysaccharide from Viscera Autolysates of Squid Ommastrephes bartrami

Squid industry by-product hydrolysate supplementation enhances growth performance of Penaeus monodon fed plant protein-based diets without fish meal

Recent trends for the employment of jumbo squid (Dosidicus gigas) by‐products as a source of bioactive compounds with nutritional, functional and preservative applications: a review

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