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Effects of Storage Time and Temperature on the Hygienic Quality of Shell Eggs
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 Title & Authors
Effects of Storage Time and Temperature on the Hygienic Quality of Shell Eggs
Kim, Jong-Gyu; Park, Jeong-Yeong; Kim, Joong-Soon;
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Objectives: This study was performed to examine the effects of storage time and temperature and their interaction on the hygienic quality parameters of shell eggs. Methods: Eggs from 40-week-old Hy-Line Brown hens were sampled immediately after being laid and subjected to storage periods of four weeks at a refrigerated temperature () or room temperature (). Interior/exterior qualities were examined every one week. Results: Weight loss was 2.4-3.1%. The initial specific gravity of the eggs was maintained until one week at both temperatures. Air cell size exceeded 4 mm when stored for one week at room temperature, and two weeks at refrigerated temperature. Albumen index and Haugh unit were significantly decreased at both temperatures after one week (p<0.001). Rapidly increased pH of the albumen with one week of storage was observed, regardless of temperature (p<0.001). Extension of the storage for up to four weeks at room temperature resulted in remarkable deterioration of eggshell quality and instrumental color as redness (a). Air cell size, albumen and yolk indices, Haugh unit, pH of albumen and yolk were found to be influenced by storage time and temperature (p<0.001). Interaction effects between storage time and temperature were also significant for air cell size, pH of albumen and yolk (p<0.001). Conclusion: The results suggest that air cell size and pH of albumen and yolk were important parameters influenced by storage time and temperature in shell eggs. Storage time was more influential for air cell size, and temperature for the pH of yolk. Both variables almost equally influenced the pH of albumen.
Interior/exterior quality;shell eggs;storage;temperature;time;
 Cited by
American Egg Board. Incredible Egg. [accessed 03 Aug. 2015].

Hyunchuk News. Per capita egg consumption in Korea. Available: [accessed 03 Dec. 2010].

Korea Ministry of Government Legislation. Livestock Products Sanitary Control Act. 2015. [accessed 03 Aug. 2015].

Korea Ministry of Government Legislation. [accessed 03 Aug. 2015].

QIA (Animal, Plant and Fisheries Quarantine and Inspection Agency). The Processing Standards and Ingredient Specifications for Livestock Products. available: [accessed 17 Dec. 2010].

Korea Livestock Products HACCP Accreditation Service. Available: [accessed 03 Aug. 2015].

Waste eggs were used for bakery and others. CNTN_CD=A0002087101, 15.03.05 [accessed 03 Aug. 2015].

Koppel K, Suwonsichon S, Chitra U, Lee J, Edgar Chambers E. Eggs and poultry purchase, storage, and preparation practices of consumers in selected Asian countries. Foods 2014;3:110-127. crossref(new window)

Carr RH. The measurement of freshness of unbroken eggs. Poult Sci. 1968;18(3):225-230.

Lee YW. An experimental study on the sanitary conditions of eggs. Korean J Env Hlth Soc. 1974;1:9-13.

Lee SM, Kim KH, Lee JG, Park EJ, Kim JI. Changes of egg quality during storage. Korean J Vet Serv. 2002;25(1):15-22.

Suk, YO, Kwon JT. Effects of egg storage, storage temperature, and insemination of hens on egg quality. Korean J. Poult. Sci. 2004;31(4):203-212.

Lee SM, Hong CH. Changes of egg quality according to eggshell treatment and storage condition. Korean J Vet Serv. 2005;28:225-234.

Chang YI, Yoo JH, Han SW, Chang KS. Quality characteristics of shell eggs stored in the artificial cave for energy saving. Food Engineering Progress. 2011;5(4):202-211.

Korea Institute for Animal Products Quality Evaluation(KAPE). Grade Information 365+. Grade Information 365+. Available: _egg_01.asp. [accessed 03 Aug. 2015].

Kim JG. Food Hygiene and Sanitation. Seoul; Shinkwang Publishing Co. 2006; pp. 671-677.

Hempe .M, Lauxen RC, Savage JE. Rapid determination of egg weight and specific gravity using a computerized data collection system. Poult. Sci. 1988;67:902-907. crossref(new window)

Brand HVD, Parameter HK, Kemp B. Effects of housing system cout door vs cages and age of laying hens on egg characteristics. Br Poult Sci. 2004;45:745-752. crossref(new window)

Rayan GN, Galal A, Fathi MM, El-Attar AH. Impact of layer breeder flock age and strain on mechanical and ultrastructural properties of eggshell in chicken. Int J Poult Sci. 2010; 9(2):139-147. crossref(new window)

Lee HO, Kim JY, Kim BS. Choosing quality indicators for quality prediction of egg in circulation. J Food Preserv. 2014;21(5):609-617. crossref(new window)

An JH, Park JM, Gu JG, Yoon SJ, Lee JS, Kim JM, et al. A study of establishment and exploitation of bio-markers for determination of shelf-life of eggs and egg Products. Korean J Food Sci Ani Resour. 2012;32(3):354-363. crossref(new window)

Silversides FG, Scott TA. Effect of storage and layer age on quality of eggs from two lines of hens. Poult Sci. 2001;80(8):1240-1245. crossref(new window)

Kim HT, Ko HJ, Kim KY, Kato K, Kita Y, Nishizu T. Determination of egg freshness and internal quality measurement using image analysis. Korean J Biosystems Eng. 2007;32:166-172. crossref(new window)

Akyurek H, Okur AA. Effect of storage time, temperature and hen age on egg quality in free-range layer hens. J Ani Vet Advances. 2009;8(10):1953-1958.

Williams KC. Some factor affecting albumen quality with particular reference to Haugh unit score. World's Poult Sci J. 1992;48:5-16.