| Use of antioxidants to minimize rancidity in pressurized and cooked chicken slurries. | |
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MedLine Citation:
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PMID: 22060882 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Sodium chloride (5%) and some antioxidants (400 ppm rosemary extract; 2000 ppm acerola extract; 50 ppm ethylenediamine tetraacetic acid (EDTA); 1,000, 2,000, and 5,000 pm of sodium hexametaphosphate or 5 and 10% egg white powder) were added to minced chicken. From these mixtures, slurries were made by mixing with water (1:3) at 15,000 rpm for 30 s at 20 °C. Samples were pressurized (300, 500 and 900 MPa for 30 min at 20 °C) or cooked (90 °C for 15 min). Hexanal was quantified by solid phase microextraction at 1, 3, 6 and 9 days of 4 °C storage in contact with air. Hexanal values increased with pressure and storage time. Cooked slurries had higher hexanal contents than samples pressurized at 300 MPa, but lower than those treated at 500 and 900 MPa. Rosemary extract was an antioxidant for pressure-treated samples, but had little effect on cooked ones. Acerola extract was not an effective antioxidant, but EDTA strongly inhibited oxidation. Hexamethaphosphate also showed antioxidant ability. Egg white powder inhibited hexanal generation, which can be a new way for revalorizing egg constituents. |
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Authors:
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E Beltran; R Pla; J Yuste; M Mor-Mur |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Meat science Volume: 66 ISSN: 0309-1740 ISO Abbreviation: Meat Sci. Publication Date: 2004 Mar |
Date Detail:
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Created Date: 2011-11-08 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101160862 Medline TA: Meat Sci Country: England |
Other Details:
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Languages: eng Pagination: 719-25 Citation Subset: - |
Affiliation:
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CER Planta de Tecnologia dels Aliments (CeRTA, XIT), Departament de Ciència Animal i dels Aliments, Facultat de Veterinària, Universitat Autònoma de Barcelona. 08193 Bellaterra, Barcelona, Spain. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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