Sung Heon Chung
Kyung-Woo Lee
ABSTRACT
Eggs from two age flocks (40 and 60 wk old laying hens) in a commercial layer operation were sampled immediately after lay and used them for egg quality after periods of storage of 7, 14, 21 and 28 days at room temperature or in a refrigerator. Freshly-laid eggs from two age groups did not differ in egg weight, Haugh unit, albumen pH, albumen and yolk weights and eggshell thickness. Upon incubation at different temperature and duration of storage, age of hen did not affect egg weight loss or Haugh unit, but effected on yolk and albumen weights. Increase in storage temperature accelerated egg weight loss and reduction in albumen weight, but decreased Haugh unit and the pH of albumen. As the storage duration increased, egg weight loss, albumen pH and yolk weight were increased, but Haugh unit was lowered. Interaction between temperature and storage duration was noticed in egg weight loss, Haugh unit and albumen pH. Age of hens did not interact with either temperature or storage duration in egg quality parameters measured. It is concluded that egg quality is more affected by temperature or storage duration, but not by hen age. As the age of hens is an important contributing factor to egg quality, further study is needed to clarify no clear effect of hen age on egg quality emerged from in this study.
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How to cite this article
Sung Heon Chung and Kyung-Woo Lee, 2014. Effect of Hen Age, Storage Duration and Temperature on Egg Quality in Laying Hens. International Journal of Poultry Science, 13: 634-636.
DOI: 10.3923/ijps.2014.634.636
URL: https://scialert.net/abstract/?doi=ijps.2014.634.636
DOI: 10.3923/ijps.2014.634.636
URL: https://scialert.net/abstract/?doi=ijps.2014.634.636
REFERENCES
- Akyurek, H. and A.A. Okur, 2009. Effect of storage time, temperature and hen age on egg quality in free-range layer hens. J. Anim. Vet. Adv., 8: 1953-1958.
Direct Link - Jin, Y.H. K.T. Lee, W.I. Lee and Y.K. Han, 2011. Effects of storage temperature and time on the quality of eggs from laying hens at peak production. Asian-Australasian J. Anim. Sci., 24: 279-284.
CrossRefDirect Link - Khan, M.J.A., S.H. Khan, A. Bukhsh, M.I. Abbass and M. Javed, 2013. Effect of different storage period on egg weight, internal egg quality and hatchability characteristics of Fayumi eggs. Ital. J. Anim. Sci., Vol. 12, No. 2.
CrossRefDirect Link - Imai, C., A. Mowlah and J. Saito, 1986. Storage stability of Japanese quail (Coturnix coturnix japonica) eggs at room temperature. Poul. Sci., 65: 474-480.
CrossRefDirect Link - Odabasi, A.Z., R.D. Miles, M.O. Balaban and K.M. Portier, 2007. Changes in brown eggshell color as the hen ages. Poult. Sci., 86: 356-363.
CrossRefDirect Link - Scott, T.A. and F.G. Silversides, 2000. The effect of storage and strain of hen on egg quality. Poult. Sci., 79: 1725-1729.
PubMed - Sekeroglu, A., M. Sarica, E. Demir, Z. Ulutaş, M. Tilki and M. Saatci, 2008. The effects of housing system and storage length on the quality of eggs produced by two lines of laying hens. Arc. Geflugelk., 72: 106-109.
Direct Link - Silversides, F.G. and T.A. Scott, 2001. Effect of storage and layer age on quality of eggs from two lines of hens. Poult. Sci., 80: 1240-1245.
CrossRefDirect Link - Theron, H., P. Venter and J.F.R. Lues, 2003. Bacterial growth on chicken eggs in various storage environment. Food. Res. Int., 36: 969-975.
CrossRefDirect Link - Zita, L., Z. Ledvinka, E. Tumova and L. Klesalova, 2009. Technological quality of eggs in relation to the age of laying hens and Japanese quails. Revista Brasileira Zootecnia, 41: 2079-2084.
CrossRefDirect Link