نتایج جستجو برای: volatile fatty acid

تعداد نتایج: 832324  

A. A. Motallebi B. Karami E. Hosseini M. Soltani Y. Moradi

The aim of the investigation was to determine the changes in fatty acids profile and chemical quality indexes of Red Tilapia fillets during frozen storage at -18°C. The fish were filleted by hand. The prepared fillets were then placed to the polyamide pouches and stored at -18°C for 150 days. Fatty acid profile, sensory properties and chemical quality indices were determined for a five month pe...

A. A. Motallebi, B. Karami, E. Hosseini, M. Soltani , Y. Moradi,

The aim of the investigation was to determine the changes in fatty acids profile and chemical quality indexes of Red Tilapia fillets during frozen storage at -18°C. The fish were filleted by hand. The prepared fillets were then placed to the polyamide pouches and stored at -18°C for 150 days. Fatty acid profile, sensory properties and chemical quality indices were determined for a five month pe...

Journal: :journal of agricultural science and technology 0
s. nazemroaya department of fisheries, college of natural resources and marine science, tarbiat modares university, noor, islamic republic of iran. m. a. sahari department of food technology, collage of agriculture, tarbiat modares university, p. o. box: 14115- 336, tehran, islamic republic of iran. m. rezaei department of fisheries, college of natural resources and marine science, tarbiat modares university, noor, islamic republic of iran.

changes in the fatty acid composition and biochemical indices of mackerel (which has a substantial lipid content) and shark (which has negligible lipid content) fillets stored at - 18°c for up to six months were measured. lipid content was measured (6.35% and 1.38%) in mackerel and shark, respectively; however it decreased during frozen storage in both fish species. in analysis of fatty acids t...

Journal: :Chest 1980
H Thadepalli P K Gangopadhyay

Sixty samples of pleural fluid from 52 patients were subjected to direct gas-liquid chromatographic studies, and results were correlated with findings from microbiologic cultures. Fourteen patients had anaerobic empyema, 22 had aerobic infections, and 16 had sterile pleural effusions. Multiple volatile fatty acids or succinic acid or both were found as markers of anaerobic infection in all but ...

Journal: :NIPPON SHOKUHIN KOGYO GAKKAISHI 1968

Journal: :Journal of the agricultural chemical society of Japan 1962

2017
Yoshio Hamano Takehiko Takahashi

The aim of the present study was to evaluate in vitro and in vivo ruminal fermentation of micronised wood powder in beef cattle. Micronised wood powder was prepared by pulverizing sapwood of Japanese cedar to a mean particle size of 52 μm. Ruminal fluid from four beef cows was anaerobically incubated with different amounts of micronised wood powder (50, 100, 200, or 400 mg per 30 ml rumen fluid...

Journal: :Reproduction, nutrition, development 1998
C Hurtaud H Rulquin R Vérité

Four fistulated Holstein cows were arranged in a 4 x 4 Latin square design to study the effects of level and type of energy source on milk yield and composition. Treatments consisted of a basal diet fed alone (low energy treatment) or with 3.3 Mcal of net energy for lactation from extra nutrients perfused either into the rumen (either propionic acid or a mixture of volatile fatty acids) or into...

Journal: :Applied and environmental microbiology 1985
J J Molongoski C D Taylor

A diffusion chamber is described which concentrates short-chain, volatile fatty acids from seawater while simultaneously separating them from interfering salts. The procedure relies on the passive diffusion of volatile compounds from acidified seawater samples and their subsequent absorption onto a base-impregnated filter. The method is simple, efficient, and adaptable to most commonly used met...

A. A Khanipour A. A Motallebi E Hosseini M Soltani Y Fahimdezhban,

The aim of the this study was to have a comparison between Zataria multiflora and Rosemarinus officinalis extractson quality of minced frozen silver carp preserved in cold storage temperature -18°C for six months. In this research, one control and three treatments of minced silver carp were prepared as Tr1 (+ Zataria), Tr2 (+Rosemary) and Tr3 (mixed with Rosemary and Zataria) all in normal pack...

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