Preservation of rare bird eggs
(1) The optimum temperature for keeping eggs is 7-15 °C. The upper limit of temperature can be used for short storage time and the lower limit of temperature for longer storage time. Since the critical temperature for the development of rare birds' embryos is 23°C, the environmental temperature at which eggs are kept is generally lower than 20°C, and the maximum temperature is not to exceed 23°C. Eggs can be stored for a maximum of 1 week.
(2) Relative Humidity of Preserved Eggs During preservation of eggs, moisture in the eggs is continuously evaporated through the egg holes, and the speed is inversely proportional to the relative humidity in the storage chamber. In order to minimize the evaporation of moisture in the eggs, the relative humidity of the storage room must be increased, and generally should be maintained at 65% to 70%.
(3) Eggs should be transferred within the preservation period of the preserved eggs in order to prevent the adhesion of the egg yolk to the shell membrane, so as to avoid premature death of the embryos. It is not necessary to change the egg storage time within 1 week. It is better to change the egg 1 or 2 times a day for more than 1 week.
(4) Time for egg preservation The preservation time of the egg has a great influence on the hatching rate. Eggs were kept within 2 weeks in the appropriate environment (such as an air-conditioned egg storage room), the hatching room decreased by a small margin; the preservation period was more than 2 weeks, the hatching rate decreased more significantly; when it was preserved for more than 3 weeks, the hatching rate dropped sharply. Therefore, it is generally recommended that eggs be kept within 1 week, and not more than 2 weeks. If there are no suitable conditions for preservation, the climate can be monitored visually, and the weather is cool (in spring and early autumn). The storage time can be relatively long, usually about 10 days; during the severe winter, the preservation time should be relatively short, and it is generally within 7 days. .
(5) The position of the laying eggs It is generally believed that the laying eggs should be placed upright with their heads upright during storage, which is beneficial for improving the hatching rate.
Goji Berry is taken as one of the most famous plants, which can be both for medical and eating use. The history of goji berry up-picking and for eating use has a long history of 4000years in China. People from different social hierarchies, from the emperor to ordinary people, take goji berry as a good component of medical prescriptions. Goji berry enjoys a great popularity from ancient to modern times, at home and abroad and it has a long lasting and profound life preservation culture.
Ningxia Goji Berry enjoys a great fame around the global due to its high quality standard; meanwhile, it is the only protected product of geographical identity in China, goji berry has a great popularity describes as "goji berry of the world is in China, goji berry of China is in Ningxia and Ningxia`s goji berry is the best".
Specification:
Ningxia goji berry is categorized into 5 levels for experimental use. The fruit particles are required to have evenness in shape, with juicy fruit but not dry particle with impurities, humidity or bitten by insect.
Top Level:≤ 250grains/50g
Excellent Level:≤ 280grains/50g
Superfine Level:≤ 370grains/50g
First Rate:≤ 580grains/50g
Second Rate:≤ 900grains/50g
2. Identification
Color: The color of Ningxia goji berry should be red or dark red and lack luster.
Shape: Ningxia goji berry has big spindle size in shape with thin skin and full pulp. The particle is somewhat above normal size with style trace at the front of the particle and white stipe trace at the bottom.
Flavor: Ningxia goji berry is astringent at first bite then sweet, without ill-smell.
Goji Berry
Goji Berry,Goji Berry Dried,Ningxia Goji Berry,Fresh Goji Berries
Ningxia Bairuiyuan International Trading Co.,Ltd , http://www.cngoji.com