Shelf-Life of Spanish Mackerel (Scomberomorus commerson) from Northern Australian Waters     

《Journal Of Aquatic Food Product Technology》2013,22(4):63-79

Abstract

The shelf-life of Spanish mackerel caught by line fishing in Northern Australian waters was evaluated. Spiked fish were stored in ice either headed and gutted or left uncut and subjected to sensory, nucleotide, pH, histamine and microbial analysts and the rigor pattern recorded. There was little difference between the two product forms. Rigor in uncut fish lasted for 14 ± 9.8 hours and in headed and gutted fish for 19.6 ± 16.3 hours. Spanish mackerel retained good sensory quality for up to 14 days. The bacterial load reached 105 cfu/g by 18 days. K values were low for most of the storage time, < 40%. Histamine levels did not develop more than 10 mg/kg during storage. The pH of Spanish mackerel did not change much even though bacterial levels become high.  相似文献   

Australian Cattle Dogs with Neuronal Ceroid Lipofuscinosis are Homozygous for a CLN5 Nonsense Mutation Previously Identified in Border Collies          下载免费PDF全文

A. Kolicheski  G.S. Johnson  D.P. O'Brien  T. Mhlanga‐Mutangadura  D. Gilliam  J. Guo  T.D. Anderson‐Sieg  R.D. Schnabel  J.F. Taylor  A. Lebowitz  B. Swanson  D. Hicks  Z.E. Niman  F.A. Wininger  M.C. Carpentier  M.L. Katz 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2016,30(4):1149-1158

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Neuronal ceroid lipofuscinosis: clinical and morphologic findings in nine affected Polish Owczarek Nizinny (PON) dogs     

Narfström K  Wrigstad A  Ekesten B  Berg AL 《Veterinary ophthalmology》2007,10(2):111-120

OBJECTIVE: The aim of this study was to characterize the clinical and morphologic features of neuronal ceroid lipofuscinosis (NCL) in the Polish Owczarek Nizinny (PON) breed of dog. ANIMALS: Nine Swedish PON dogs of both sexes were included in the study. PROCEDURE: All dogs underwent a detailed clinical evaluation, with emphasis on ophthalmic exams. Histopathology and electron microscopy were performed on the eyes, brain and various internal organs. Immunohistochemical staining for detection of sphingolipid activator proteins (SAPs) and mitochondrial ATP synthase (SCMAS) was performed on the eyes and brain. RESULTS: The dogs showed behavioral abnormalities, motor disturbances and visual impairment or blindness. Pupillary responses were abnormal while fundus changes varied from normal to severe retinal atrophy. Electroretinography (ERG) showed variable changes, from slight alterations in the process of dark adaptation to severely reduced or nonrecordable ERG a- and b-wave amplitudes. Histopathology revealed intracytoplasmic storage bodies within neurons of the brain and in retinal cells, especially the retinal pigment epithelium (RPE). Round to oval granular type of inclusion bodies, known as granular osmiophilic dense deposits (GRODS), were found in neuronal cells in the brain and in the retina. Immunohistochemistry identified the storage material in the brain and retina as consisting of SAPs. CONCLUSION: The presently described NCL disease in PON dogs shows similarities to previously recorded cases in the Miniature Schnauzer. The closest human equivalent to this disease is infantile NCL (CLN1), in which the major stored proteins are SAPs and the ultrastructure of the inclusion bodies of neuronal cells is granular.  相似文献   

Nanomaterized zinc sulfide-meerschaum biomatrix efficiently suppressed Fusarium verticilloides with augmented rice seed quality benefits during storage     

Varinder Khepar  Anjali Sidhu  Anju Bala Sharma 《Pest management science》2023,79(1):244-256

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Research on Preparation and Hydrogen Storage Properties of Mg2Ni Hydrogen Storage Alloys     

CHEN Yu-an  MIAO He  XU Xin-zi 《保鲜与加工》2005,(12):39-41

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PREDICTIVE INTELLIGENT CONTROL OF THE COLD STORAGE     

Cao Changxiu Wang WanLiang 《保鲜与加工》1989,(5):68-75

The predictive intelligent control scheme is proposed, which is based on approximation theory and numerical method of Chcbyshev orthogonal polynomial. It has the practical value to the cold storge using widely electromagnetic valve and can be also applied similar systems in orther area.  相似文献   

Land Storage System: Effect, Problem and Its Legal Regulation     

HUANG Xi-sheng~  TANG Shao-jun~  WANG Bao-xin~ 《保鲜与加工》2004,(2)

The authors suggest that the land storage system is beneficial not only to strengthen the country's macroscopic regulation of city land market, accelerate healthy development of city economy and increase the financial income, it can also be advantageous to carry out the economic reform and public facilities construction without a hitch. On the basis of this, in this paper, the increment of the land price and house price as well as the high risk of fund due to lack of related laws is analyzed. Corresponding legal regulations, such as polishing the legislation of land right, implementing the land utilization planning, reinforcing the legislation of city development, land requisition and countryside residential land administration are put forward.  相似文献   

A STUDY ON HEAT AND MOISTURE STATE OF HULL LAYER FOR THERMAL INSTULATION OF A COLD STORAGE     

Chen Qigao Feng Ya 《保鲜与加工》1993,(1)

This paper analyses the thermal moist characteristics of the hull layer beside an air layer at lower temperature in an envelope for a cold storage and presents a new method of waterproof by air layer. With test data from engineering practice, the theory on the barrier of self moisture proof at the surface sublayer of the hull layer in an attic on a cold storage is proven. The dried zone about three phase point is confirmed. It is a new knowledge for thermophysics on thermal design of a cold storage with an optimum thermal performance.  相似文献   

以粮温实测数据为例探讨低温储粮的可行性   总被引：1，自引：0，他引：1  

张前 《粮食储藏》2004,33(3):3-6

通过对高大平房仓粮温进行跟踪检测，分析比较了粮温变化情况，并探讨了低温储粮的可行性。  相似文献   

温室地下贮热系统设计研究   总被引：4，自引：1，他引：4  

王永维  苗香雯  崔绍荣 《农机化研究》2004,(1):137-139

为了降低温室环境调控能耗。根据育苗不同阶段对气温与土壤温度的要求，设计了温室地下贮热系统，并阐述了系统的组成和贮热原理；同时，分析了各设计参数对系统贮热性能的影响。这样不仅为系统设计与理论分析奠定了基础，对其它类似地下贮热系统的设计、研究也具有参考意义。  相似文献