Ciência Animal Brasileira (Dec 2014)

QUALITY OF QUAIL EGGS AT DIFFERENT TIMES OF STORAGE

  • Rafael Carlos Nepomuceno,
  • Pedro Henrique Watanabe,
  • Ednardo Rodrigues Freitas,
  • Carlos Eduardo Braga Cruz,
  • Mayara Lemos Sousa,
  • Maria Simone Mendes Peixoto

DOI
https://doi.org/10.1590/cab.v15i4.24107
Journal volume & issue
Vol. 15, no. 4

Abstract

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A trial was conducted to evaluate quality of quail eggs from two companies (A and B) at two storage times (5 and 15 days after packing). A total of 480 eggs were kept at room temperature and distributed in a completely randomized design in 2x2factorial arrangement (companies and storage time). The results indicated that trays from company B presented higher weight, as well as mean egg weight. However, the eggs in trays from company A showed greater uniformity. Evaluating the external quality, we found that above 90% of eggshell were considered with total integrity, and no difference for this characteristic between companies was found. The eggs from company A presented lower average weight in comparison to those from company B, regarding storage time. No differences were observed between eggs from companies A and B for Haugh unit value. Storage time of 15 days after packing promoted reduction in Haugh unit value in comparison to those stored for 5 days. Quail eggs from company A presented lower variation in weight, although heavier eggs are produced by company B. Internal quality of quail eggs from both companies was similar. Storage time affected eggs quality. KEYWORDS: eggs standardization; Haugh unit value; shell integrity.

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