SU619156A1

SU619156A1 - Method of preserving incubation properties of eggs through prolonged storage

Info

Publication number: SU619156A1
Application number: SU762377064A
Authority: SU
Inventors: Иван Петрович Кривопишин
Original assignee: Всесоюзный научно-исследовательский и технологический институт птицеводства
Priority date: 1976-06-22
Filing date: 1976-06-22
Publication date: 1978-08-15

Description

I . ,8- / ; ,-.;-з;:- 6 при этом кислородозонир гю,т-:ДО концентрации оэока Л ,5-3 ,0% (JIG весу) , Результаты исследовани инкуеациOHHfcJx иц, обработанных предложенньгм спсх;обом, представлены в приведенной ниже таблице. Опыты провод т на йцах м сных кур кросса Бройлер-6. Ре жим обработки глубина вакуума 200-600 мм рт, ст., срок хранени иц при , относительна влажность 75+5% количество иц в каждой группе 170 штук. Таким образом,при осушествлении предложенного способа выводимость цыпл т и их .сохранность значительно выше , чем при известном способе. Кроме того, при хранении иц предложенным способом микробиальна загр зненность иц отсутствует, а при известном способе хранени ее количество только на поверхности иц составл ет более, чем 50% от исходного, при этом наблюдаетс плесневение и порча иц. Вли ние обработки иц на выводимость цыпл т.I. ,eight- / ; , -.; - h;: - 6 while oxygen saturation, t-: BEFORE concentration oeoc L, 5-3, 0% (JIG weight), The results of the incubation of OH HfcJx eggs processed by the proposed spx; obom are presented in the table below . The experiments were carried out on the eggs of the meat hens of the Broiler-6 cross. Processing mode, the depth of vacuum is 200-600 mm Hg, Art., The storage period for eggs at a relative humidity of 75 + 5%, the number of eggs in each group is 170 pieces. Thus, when the proposed method is implemented, chickens hatchability and their safety are much higher than with the known method. In addition, when eggs are stored by the proposed method, microbial contamination of the eggs is absent, and with the known storage method, its amount only on the surface of the eggs is more than 50% of the initial one, and mold and spoilage of eggs are observed. Effect of egg processing on hatchability.

5five

5 .55 .5

10ten

20 8 ;20 8;

99

30thirty

4040

10ten

Claims

(Control - eggs are permanently stored in nitrogen) Formula 1: A method for preserving the incubation qualities of eggs during long-term storage, including the treatment of eggs with gaseous substances, differs from the fact that, because of the hatchability of chickens and the reduction of costs on . The npoaef eHHe method, which treats gaseous substances with gaseous substances, is carried out in vacuum conditions, first, before storage with nitrogen gas of 95–98% concentration, and after storage with a mixture of ozonized oxygen and carbon dioxide, containing 85–90% oxygen, including 1,558, 3

60, and

96.8 64.10 97.0

61.5 62.8 59.4 96.2 72.8 74.0 97.7 68.4 66.7 98.0

50.1

95.4

52.0 3.0% ozone, and 10-15% carbon dioxide, 2. The method according to claim 1., that is, so that the processing of eggs with gases is carried out under a vacuum of 200-600 mm Hg Art. with a gas feed rate of 540 l / min for 5-10 min. Sources of information taken into account in the examination: 1. Kleimenova N.A. Storage of incubation eggs in altered gaseous media, M., 1974, abstract p. 6-25.

2. Actual problems of poultry farming development., Zagorsk, 1975, p.163-164 ..,