P>The selected internal qualities (weight loss, Haugh unit, yolk index, and albumen pH) of noncoated and mineral oil-coated chicken eggs during 15 weeks of storage at 4 degrees C and/or during 5 weeks of storage at 25 degrees C were evaluated. Results indicated that, without refrigeration, the noncoated and mineral oil-coated eggs rapidly changed from AA to C and B grades as measured by Haugh unit, respectively, after 5 weeks of storage. However, the AA quality of the noncoated eggs could be maintained under refrigerated storage (4 degrees C) for at least 5 weeks. The mineral oil coating and refrigerated storage (4 degrees C) synergistically minimised weight loss and preserved the albumen and yolk qualities of chicken eggs during a long-term storage. At 4 degrees C, the mineral oil-coated eggs preserved the initial AA grade for at least 15 weeks with l.19% weight loss.
机构:
Prince Songkla Univ, Fac Innovat Agr & Estab Project, Surat Thani Campus, Mueang 84000, Surat Thani, ThailandPrince Songkla Univ, Fac Innovat Agr & Estab Project, Surat Thani Campus, Mueang 84000, Surat Thani, Thailand
Noonim, Paramee
Lekjing, Somwang
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Prince Songkla Univ, Fac Innovat Agr & Estab Project, Surat Thani Campus, Mueang 84000, Surat Thani, ThailandPrince Songkla Univ, Fac Innovat Agr & Estab Project, Surat Thani Campus, Mueang 84000, Surat Thani, Thailand
机构:
Sao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil
APTA Nova Odessa, Inst Anim Sci & Pastures IZ, Sao Paulo, BrazilSao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil
Souza, R. A.
Mello, J. L. M.
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Sao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, BrazilSao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil
Mello, J. L. M.
Ferrari, F. B.
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Sao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, BrazilSao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil
Ferrari, F. B.
Giampietro-Ganeco, A.
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Sao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, BrazilSao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil
Giampietro-Ganeco, A.
Souza, P. A.
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Sao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, BrazilSao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil
Souza, P. A.
Borba, H.
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Sao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, BrazilSao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil
Borba, H.
Pizzolante, C. C.
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Sao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, BrazilSao Paulo State Univ UNESP, Dept Technol, Jaboticabal, SP, Brazil