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L.M.P. Valente
University of Porto
163Publications
31H-index
2,749Citations
Publications 163
Newest
#1Filipa Rocha (University of Porto)H-Index: 5
#2Luís F. Baião (University of Porto)H-Index: 1
Last.L.M.P. Valente (University of Porto)H-Index: 31
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Sea urchin population harvest in the North Atlantic coast of Portugal was characterized in terms of gonad yield, nutritional composition and important market-related traits, over one reproductive cycle (March 2016 to March 2017). Most of the quality attributes showed a seasonal variation strongly dependent on sea urchin sex. Maximum gonad yield (18%) was observed in March 2017. A single spawning event occurred between May and July. Gonads are rich sources of protein (12–18% WW) with low fat cont...
#1Ricardo J. Pereira (University of Porto)H-Index: 12
#2Ana Basto (University of Porto)H-Index: 2
Last.L.M.P. Valente (University of Porto)H-Index: 31
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Abstract Sustainable aquaculture is highly dependent on the optimization of aquafeeds in terms of production costs, environmental sustainability and nutritional value. Senegalese sole ( Solea senegalensis ) is a prized flatfish produced in Europe with demonstrated capacity to cope well with both vegetable protein and oil sources. However, the total replacement of fish oil (FO) in diets with a high inclusion of plant proteins (PP) has never been assessed before in this species. Three extruded iso...
#1Sílvia Lourenço (University of Porto)H-Index: 1
#2L.M.P. Valente (University of Porto)H-Index: 31
Last.Carlos Andrade (University of Porto)H-Index: 7
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#1Glenise B. Voss (University of Porto)H-Index: 1
#2Hugo Osório (Institute of Molecular Pathology and Immunology of the University of Porto)H-Index: 15
Last.Manuela PintadoH-Index: 36
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Abstract Enzymatic hydrolysis of dried okara (autoclaved and non-autoclaved) with Alcalase (AL) and Cynara cardunculus extract (CY) was studied, assessing the impact of heat treatment and hydrolysis on potential antioxidant and antihypertensive activities of final hydrolysates. This study showed that the thermal treatment (sterilization at 121 °C, 1 atm and 15 min) facilitated the enzymatic access to substrate and increased the degree of hydrolysis (DH), especially for AL (37.9%) when compared t...
#1Filipa Rocha (University of Porto)H-Index: 5
#2A. Cristina S. Rocha (University of Porto)H-Index: 6
Last.A.R.J. Cabrita (University of Porto)H-Index: 15
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Abstract Paracentrotus lividus gonads are gastronomic delicacies widely appreciated in Europe. Two commercially exploited populations of sea urchins were characterized, for the first time, in terms of gonad quality (market-related traits such as colour, texture and nutritional value) and safety (contaminants levels) to define the best season for harvesting this valuable resource. Spawning occurred between spring-summer, yet gonad index peaked only in one population during winter. In both populat...
#1L.M.P. Valente (University of Porto)H-Index: 31
#2Marco Custódio (University of Porto)H-Index: 3
Last.Viswanath Kiron (Nord University)H-Index: 39
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The present work focuses on the use of defatted biomass of the microalga Nannochloropsis sp. from the biodiesel industry, as a partial substitute of fish meal (FM) in diets for European sea bass. The effects of increasing inclusion levels of microalgal meal on growth performance, body composition, nutrient utilization, gut morphology, and innate immunity were evaluated after 93 days. A reference alga-free diet was the control (CTRL) diet, and the three experimental diets contained 5 (MA5), 10 (M...
#1Bruno Reis (University of Porto)H-Index: 5
#2Alexandra T. Marques (University of Porto)H-Index: 4
Last.L.M.P. Valente (University of Porto)H-Index: 31
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#1L.M.P. ValenteH-Index: 31
Last.Jorge DiasH-Index: 24
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