期刊名称:Potravinarstvo : Scientific Journal for Food Industry
印刷版ISSN:1338-0230
电子版ISSN:1337-0960
出版年度:2018
卷号:12
期号:1
页码:560-565
DOI:10.5219/949
语种:English
出版社:Association HACCP Consulting
摘要:The aim of this research was to monitor selected quality parameters of Japanese quails ( Coturnix coturnix japonica ) - the loss of egg weight, changing yolk and white index, Haugh units, egg yolks color. Quail eggs were stored for 0, 1, 2, 4, 6 and 8 weeks at 4 °C. The weight of the quail eggs ranged from 11.67 to 12.27 g. The ratio of the shell range 7.60 to 8.16 % (resp. 0.89 - 0.96 g), ratio of egg white from 59.33 to 62.10 % (resp. 6.31 - 6.66 g) and a ratio yolk of 30.13 - 32.88 % (resp. 3.68 - 3.91 g). The lost of egg weight ranged from 0.47 to 2.93 % during the quail eggs storage, corresponding to a weight loss of 0.26 - 0.58 g of the total weight of the eggs. The average values of the yolk index ranged from 42.67 - 48.53 % and the average values of the quail egg white index ranged from 6.77 to 11.35 %. The average Haugh units were set between 56.93 and 73.72. The color of quail egg yolk was determined using the La Roche scale with the most frequent value 3. During the quail eggs storage, a statistically significant difference was found with most of the quality traits observed.
其他摘要:The aim of this research was to monitor selected quality parameters of Japanese quails (Coturnix coturnix japonica) - the loss of egg weight, changing yolk and white index, Haugh units, egg yolks color. Quail eggs were stored for 0, 1, 2, 4, 6 and 8 weeks at 4 °C. The weight of the quail eggs ranged from 11.67 to 12.27 g. The ratio of the shell range 7.60 to 8.16 % (resp. 0.89 - 0.96 g), ratio of egg white from 59.33 to 62.10 % (resp. 6.31 - 6.66 g) and a ratio yolk of 30.13 - 32.88 % (resp. 3.68 - 3.91 g). The lost of egg weight ranged from 0.47 to 2.93 % during the quail eggs storage, corresponding to a weight loss of 0.26 - 0.58 g of the total weight of the eggs. The average values of the yolk index ranged from 42.67 - 48.53 % and the average values of the quail egg white index ranged from 6.77 to 11.35 %. The average Haugh units were set between 56.93 and 73.72. The color of quail egg yolk was determined using the La Roche scale with the most frequent value 3. During the quail eggs storage, a statistically significant difference was found with most of the quality traits observed.
关键词:quail eggs; egg quality parameters; storage time; storage temperature
其他关键词:quail eggs;egg quality parameters;storage time;storage temperature