In a study on ponds in the Golestan Province, Iran, a number of shrimps was caught and identified as Macrobrachium nipponense. Due to the. A population of the Oriental River Prawn Macrobrachium nipponense is recorded from Anzali Lagoon, along the shores of the southern Caspian Sea in Iran, with. The oriental river prawn (Macrobrachium nipponense) is mainly distributed in East Asia. The phylogeography, population genetic structure and.
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But in this study, the TVN of dried peeled shrimp in cabinet-type air, oven and under vacuum conditions along with vacuum packaging in metalize films after 6 months was respectively, Please login and go to your personal user account to enter your access nipponenxe. Experimental susceptibility of different life-stages of the giant freshwater prawn, Macrobrachium rosenbergii de Manto white spot syndrome virus WSSV.
Macrobrachium nipponense (De Haan, 1849)
However, in the first month no peroxide value was recorded in dried samples. It can be changed with the storage temperature, muscle type, species, fat content and season [ 16 ].
White Spot Syndrome Virus in cultured shrimp: Briefly, 10 g sample and ml distilled water was added to a round bottom distillation flask ml.
Epidemiology of infectious diseases in cultured white shrimp Penaeus vannamei with emphasis on white spot disease: Using the same rate of heating, was distilled for exactly 25 min. Sampling were done from may to my parameters such as, length frequency, growth rate, sampling, feeding, environmental factors and sedimentation were investigated.
About 45 kg of M.
Total length ranged between 3. Therefore, the results of this study suggest the use of cabinet-type air dryer macrobrchium with a vacuum packaging in metalize films for drying marine products such as shrimp.
Data are from 10 individuals. In the injection test, the mortality was found to be dose-dependent. The dried samples after removal of shell, head and tail were under vacuum packaged into metalized polyethylene films. Molt stage and cuticle damage influence white spot syndrome virus immersion infection in penaeid shrimp.
On the other hand, features such as macrobrachiu, red-orange color, low shrinkage, and little tough are the preferred quality of dried shrimp [ 6 ]. The high contents of ash in dried shrimp macrobracium M. This variation is probably associated to several factors, which are: Shrimp is a nutritious food and a popular marine product among the people, which niponense long been considered. Fatty acid compositions of dried shrimps by three methods cabinet-type air, oven and under vacuum dryers.
A delicious meal can destroy the fatigue of a hard day, and sometimes it is a great pleasure. On the other hand, Niamnuy et al.
On the other hand, Wu and Mao [ 21 ] with study on dried grass carp Ctenopharyngodon idellus fillets found that the peroxide value was a poor indicator for macrrobrachium samples. Finding the correct methods, especially for the production of dry seafood that sometimes use as snacks is essential. The split plot in time unit was used based on the randomized complete block design. Manual of diagnostic tests for aquatic animals Choi 4 and T.
In general, the results showed that the type of drying procedure along with nippinense appropriate packaging such as metalize films had a great effect on maintaining the quality and shelf-life of cleaned and dried shrimp meat.
But from the third month onwards, the number of yeasts increased from to in dried shrimp by the oven and niplonense dryers. The statistical analysis was performed using the SAS software. So keeping the dried shrimp in a vacuum package and at the low temperature will keep the pigment in them. It was rinsed with 10 ml chloroform. Total volatile bases expressed as mg nitrogen per g sample:. View raw image Close. Culture of freshwater prawns in China. But over time, microorganisms will grow.
Macrobrachium nipponense – Taxonomy Result
But Niamunuy et al. Another reason for the high level of fatty acids in niipponense shrimp can be high cholesterol levels. The relationship between fecundity and length was found to be linear regression models for Alagol, Ajigol and nonlinear regression models for Almagol lagoon.
For example, in this study, dried samples by cabinet-type air dryer, due to lower humidity, showed lower levels of FFA and oxidation. Comparison of methods did not show any significant difference between the samples except nipponenae the sixth month. Also, there was no significant difference between dried samples in the cabinettype air and under vacuum dryer s in terms of thiobarbituric acid, but there was a significant difference between them and dried samples in oven dried samples.