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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20231004141619.0</controlfield>
  <controlfield tag="008">231004b2020    bl.qr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">L02</subfield>
    <subfield code="b">5240</subfield>
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    <subfield code="a">Pellegrini, Luiz Gustavo de</subfield>
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    <subfield code="a">Richards, Neila Silvia Pereira dos Santos</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Mello, Renius de Oliveira</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Venturini, Rafael Sanches</subfield>
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    <subfield code="a">Carvalho, S&#xE9;rgio</subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Physical-chemical properties of meat from confined lambs with different levels of cottonseed in the diet</subfield>
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Publica&#xE7;&#xE3;o on-line; 30 ref.; 3 tables; Summaries (En, Pt)</subfield>
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ABSTRACT - The aim of this study was to evaluate the effect of different levels of cottonseed (0, 100, 200, 300
and 400 g Kg-1) on the physical and chemical parameters of the meat of finishing lambs. Forty-five uncastrated male
lambs were distributed in a completely randomised design with five treatments of nine replications. The pH values
were not influenced by the levels of cottonseed. The lipid and ash content showed significant differences, but were
not adjusted by the linear or quadratic equations. Losses during thawing increased, as did cohesiveness, and water
activity and water retention capacity decreased as the levels of cottonseed in the diet rose. Tocopherols, cooking loss,
toughness and chewiness were adjusted using quadratic equations. In the instrumental colour evaluation, L*, b* and h&#xB0;
showed increasing linear behaviour. The inclusion of up to 400 g of cottonseed in the diet affects the physical-chemical
composition and the colour of the produced meat.



Key words: Feeding. Gossypol. Longissimus dorsi. Quality.


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RESUMO - Objetivou-se avaliar o efeito dos n&#xED;veis de caro&#xE7;o de algod&#xE3;o (0; 100; 200; 300 e 400 g Kg-1) na termina&#xE7;&#xE3;o
de cordeiros sobre os par&#xE2;metros f&#xED;sicos e qu&#xED;micos da carne. Utilizou-se 45 cordeiros, machos, n&#xE3;o castrados, distribu&#xED;dos
ao acaso em delineamento inteiramente casualizado com cinco tratamentos e nove repeti&#xE7;&#xF5;es cada. Os valores de pH, n&#xE3;o
foram influenciados pelos n&#xED;veis de caro&#xE7;o de algod&#xE3;o. Os teores de lip&#xED;dios e cinzas apresentaram diferen&#xE7;a significativa,
mas n&#xE3;o foram ajustados pelas equa&#xE7;&#xF5;es lineares ou quadr&#xE1;ticas. As vari&#xE1;veis perdas por descongelamento e coesividade
aumentaram, e a atividade de &#xE1;gua e capacidade de reten&#xE7;&#xE3;o de &#xE1;gua diminu&#xED;ram com o incremento de caro&#xE7;o de algod&#xE3;o
na dieta. J&#xE1; os tocofer&#xF3;is, perdas por coc&#xE7;&#xE3;o, dureza e mastigabilidade foram ajustados atrav&#xE9;s de equa&#xE7;&#xF5;es quadr&#xE1;ticas. Na
avalia&#xE7;&#xE3;o instrumental de cor o L*, b* e h&#xB0; demonstraram comportamento linear crescente. Logo a inclus&#xE3;o de at&#xE9; 400 g de
caro&#xE7;o de algod&#xE3;o na dieta influencia a composi&#xE7;&#xE3;o f&#xED;sico-qu&#xED;mica e na cor da carne produzida.





Palavras-chave: Alimenta&#xE7;&#xE3;o. Gossipol. Longissimus dorsi. Qualidade


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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CORDEIRO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CONFINAMENTO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">NUTRI&#xC7;&#xC3;O ANIMAL</subfield>
  </datafield>
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    <subfield code="a">CARNE</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PROPRIEDADE F&#xCD;SICO-QU&#xCD;MICA</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4290</subfield>
    <subfield code="9">25562</subfield>
    <subfield code="d">Fortaleza-CE Universidade Federal do Cear&#xE1;. Centro de Ci&#xEA;ncias Agr&#xE1;rias 2002</subfield>
    <subfield code="o">2023-436128</subfield>
    <subfield code="t">Revista Ci&#xEA;ncia Agron&#xF4;mica (Brazil)</subfield>
    <subfield code="x">0045-6888; 1806-6690 (on-line)</subfield>
    <subfield code="g">v. 51(2) p. 1-8; (2020)</subfield>
    <subfield code="w">BR2023001122</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rca/a/7m46TqKN5JQXqXFpcmJmpkS/?format=pdf&amp;lang=en</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">86391</subfield>
    <subfield code="d">86391</subfield>
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