62 documents found, page 1 of 7
Production of fish protein hydrolisates from Oreochromis niloticus fillet trimm...
Finkler, Joana Karin; Piana, Pitágoras Augusto; Fleck, Jéssica Fernanda; Boscolo, Wilson Rogério; Feiden, Aldi; Signor, Altevir; Fiorese, Monica LadyProcess optimization is essential for the large-scale viability of the food industry. Central composite rotational design (CCRD) followed by response surface analysis was used to optimize the production of fish protein hydrolysate (FHP). FHP was obtained from tilapia filet trimmings hydrolyzed subjected using Alcalase 2.4L™, Neutrase™, and Novo-Pro™ D enzymes under temperature, enzyme concentration, and pH-cont...
Protein feeds supplemented with phytase: Substitution of soybean meal by canola...
Rodrigues, Mariana Lins; Sanchez, Milena Souza dos Santos; Pessini, Jhoniz Ernzer; Goudinho, Grace Kelly; Moro, Evandro Bilha [UNESP]Made available in DSpace on 2022-04-28T19:29:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; The aim of this study was to evaluate the growth performance, intestinal histomorphometry, and body composition of juvenile silver catfish fed diets with increasing levels of inclusion (0, 25, 50, 75, and 100%) of canola meal (CM) replacing soybean meal (SM), supplemented or not with the phytase enzyme ...
Partial and total substitution of soy oil for tilapia oil in rations for larvae...
Boscolo, Wilson Rogério; Signor, Arcangelo Augusto; Signor, Altevir; Feiden, Aldi; Reidel, Adilson [UNESP]; Boscolo, Ronaldo JoséMade available in DSpace on 2022-04-28T18:56:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-01-01; The present experimentwas undertaken out to evaluate the performance and the survival of Nile tilapia (Oreochromis niloticus) in the sexual reversion phase. The fish were fed with rations with different levels of tilapia oil in substitution of the soy oil. 375 larvae, with average weight of 0.012 ± 0.00...
Microbiological and bromatologic evaluation of acid silage gotten from Nile til...
Boscolo, Wilson Rogério; Dos Santos, Ângela Maria; Martins, Cleide Viviane Buzanello; Feiden, Aldi; Bittencourt, Fábio [UNESP]Made available in DSpace on 2022-04-28T18:57:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-01-01; The experiment constituted in evaluating the acid silage prepared from Nile tilapia (Oreochromis niloticus) filletage industry residues. This silage was prepared in a filetage industry through the residues milling and 5% of ascetic acid addition and stock piling in a period up to until 201 days. Storage...
Farinha de vísceras de aves em rações para a tilápia do Nilo (Oreochromis nilot...
Boscolo, Wilson Rogério; Meurer, Fábio; Feiden, Aldi; Hayashi, Carmino; Reidel, Adilson [UNESP]; Genteline, André LuisMade available in DSpace on 2022-04-29T08:43:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-03-01; The objective of this work was to evaluate the performance, survival and effectiveness of reversion of Nile tilapia fry (Oreochromis niloticus L.) fed with rations containing growing levels of inclusion of poultry by products (FVA). Five hundred Nile tilapia fry were used with two days of age, allotted ...
Probiotics of the gender Bacillus in diets for Nil tilapia post-larves (Oreochr...
Castro, Valdir Silva de; Xavier, Débora Tatyane Oliveira; Silva, Antonio Francisco Campanha da; Fonseca, José Rafael Soares; Boscolo, Wilson RogérioIn order to evaluate different levels of probiotic in diets for Nile tilapia post-larvae, 1,680 Nile tilapia post-larvae (0.05 ± 0.01g) were distributed in 24 110 L aquariums, in a completely randomized design with six treatments and four replications, considering as an experimental unit an aquarium with 70 fry. During the experiment, water quality parameters were monitored daily using a portable multiparameter...
Mapping of physical-chemical, microbiological, and chemical component character...
Godoy, Antonio Cesar; Rodrigues, Romulo Batista; Corrêia, Arlindo Fabrício; Oxford, Jarred Hugh; Chidichima, Antonio Carlos; Lovato, FredericoThe aim of this study was to analyze the physicochemical and microbiological characteristics of the water used in fish processing and tilapia fillets in slaughterhouses. The study analyzed the processing water from nine slaughterhouses. The water samples for analysis were collected at three points: process water (PW), it is the water used inside the slaughterhouses in direct contact with the fish; clean water e...
Poultry protein hydrolysates in diets for tilapia fingerlings
Rocha, Joana D'Arc Maurício; Rossetto, Janaina Fernanda; Silva, Thiberio Carvalho da; Feiden, Aldi; Bittencourt, Fábio; Boscolo, Wilson RogérioThe present study aimed to evaluate parameters of productive performance of Nile tilapia fingerlings fed with diets containing levels of hydrolyzed chicken protein (PHF). A total of 420 animals with an average weight of 1.8 ± 0.7 g were used, distributed in a completely randomized design with seven treatments and four replications. The animals were placed in 28 tanks of 70 L of useful volume with artificial aer...
Palm oil in diets for Nile tilapia (Oreochromis niloticus) post-larvae
Alves, Luiz Fernando de Souza; Rocha, Joana D’Arc Maurício; Cardoso, Matheus dos Santos; Freitas, Jakeline Marcela Azambuja de; Feiden, AldiThe objectives of this research were to evaluate the effects of the substitution of soybean oil by palm oil in the diet of Nile tilapia (Oreochromis niloticus) post-larvae, to observe the performance and attractiveness of the feed, and to evaluate the fatty acid methyl esters profile of palm oil. Four hundred Nile tilapias were used after hatching (seven days old), distributed in 20 fiberglass tanks of 20 L eac...
Probiotic effects (Bacillus cereus and Bacillus subtilis) on growth and physiol...
Lins Rodigues, Mariana; Damasceno, Danielle Zanerato; Gomes, Ricárcio Luan Marques [UNESP]; Sosa, Bruno dos Santos [UNESP]; Moro, Evandro Bilha [UNESP]Made available in DSpace on 2021-06-25T10:45:52Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-04-01; This study aimed at evaluating the effects of a probiotic additive in productive performance and physiological parameters for Rhamdia quelen. The fish were fed diets containing increasing levels of the additive (0.15; 0.30; 0.45; and 0.60 g/kg of feed), which consisted of a blend of Bacillus cereus and ...