2009
DOI: 10.1590/s0100-40422009000700011
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Funcionalidade de hidrolisados proteicos de cabrinha (Prionotus punctatus) obtidos a partir de diferentes proteases microbianas

Abstract: Recebido em 3/7/08; aceito em 3/3/09; publicado na web em 10/8/09 FUNCTIONALITY OF BLUEWING SEAROBIN (Prionotus punctatus) PROTEIN HYDROLYSATES OBTAINED FROM DIFFERENT MICROBIAL PROTEASES. The objective of this work was to study the influence of enzymes Alcalase, Flavourzyme and Novozym in the functional properties of hydrolysates of Bluewing searobin (Prionotus punctatus) minced. The hydrolysates of Bluewing searobin were evaluated for the chemical composition and the functional properties. The Novozym enzyme… Show more

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Cited by 19 publications
(15 citation statements)
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“…It is possible that the hydrolysis process may have released compounds of an emulsifying nature, causing a part of the lipid to remain in the soluble fraction. Peptides and proteins, in turn, may present non-polar fractions, thus attracting hydrophobic chains of the fat molecule, resulting in adsorption (Zavareze et al, 2009). With increasing hydrolysis time, there is greater fragmentation of the proteins, causing them to become increasingly soluble in the middle and with less fat molecules associated with them.…”
Section: Discussionmentioning
confidence: 99%
“…It is possible that the hydrolysis process may have released compounds of an emulsifying nature, causing a part of the lipid to remain in the soluble fraction. Peptides and proteins, in turn, may present non-polar fractions, thus attracting hydrophobic chains of the fat molecule, resulting in adsorption (Zavareze et al, 2009). With increasing hydrolysis time, there is greater fragmentation of the proteins, causing them to become increasingly soluble in the middle and with less fat molecules associated with them.…”
Section: Discussionmentioning
confidence: 99%
“…O baixo teor de lipídios encontrado nos hidrolisados é favorável, em relação à oxidação lipídica, ou seja, para maior estabilidade do produto, durante o armazenamento (Zavareze et al 2009). …”
Section: Resultsunclassified
“…De acordo com Zavareze et al (2009), o aumento no conteúdo de cinzas em hidrolisados proteicos é normal, em decorrência dos sais presentes nos tampões utilizados para manter o pH, durante a hidrólise enzimática. Na legislação brasileira vigente (Brasil 2001), não há padrões microbiológicos estabelecidos para carne mecanicamente separada (CMS) e para hidrolisados proteicos de pescado.…”
Section: Resultsunclassified
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“…Essas interações controlam as propriedades físico-químicas das formulações alimentares (Panyam e Kilara, 1996). A modificação da estrutura da proteína pela hidrólise enzimática é empregada com o intuito de modificar as propriedades funcionais (Zavareze et al, 2009).…”
Section: Introductionunclassified