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Vol. 9, Issue 2, Part J (2024)

The effect of storage temperature and time on the quality traits and evaluation of fatty acid profile of backyard produced eggs

Author(s): Kishore Mathew and Binoj Chacko
Abstract: This study aimed to assess the impact of temperature and period of storage on the quality traits of backyard-produced eggs commonly found in villages of Kerala as well as examining their fatty acid profile. Eggs were divided into two groups and stored at room temperature and in a refrigerator. Evaluation of quality traits—Albumin Index (AI), Yolk Index (YI), Eggshell thickness, Yolk colour and Haugh unit (HU)—was conducted at 0, 7, 14, and 21 days. Fatty acid profile of an egg sample estimated and compared to that of the commercially produced egg.
Results demonstrated a rapid decline in internal quality within the first week for room-temperature-stored eggs. In contrast, refrigerated eggs-maintained freshness and quality traits consistently until day 21. Albumin Index, Yolk Index, and Haugh unit show significant reduction in room temperature kept eggs compared to refrigerated eggs (<0.001). Backyard Eggs demonstrate higher levels of Monounsaturated Fats (MUFA), and a lower Omega-6 to Omega-3 (ω-6/ω-3) ratio, suggesting a more balanced intake of essential fatty acid. These findings emphasize the significance of refrigeration in preserving the quality of backyard eggs over an extended storage period compared to room temperature and highlight potential health benefits associated with eggs from backyard sources.
Pages: 705-709  |  70 Views  17 Downloads


International Journal of Veterinary Sciences and Animal Husbandry
How to cite this article:
Kishore Mathew, Binoj Chacko. The effect of storage temperature and time on the quality traits and evaluation of fatty acid profile of backyard produced eggs. Int J Vet Sci Anim Husbandry 2024;9(2):705-709. DOI: https://doi.org/10.22271/veterinary.2024.v9.i2j.1341
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International Journal of Veterinary Sciences and Animal Husbandry