نتایج جستجو برای: volatile fatty acid

تعداد نتایج: 832324  

Journal: :Reproduction, nutrition, development 1997
M Doreau Y Chilliard

The effect of fish oil supplementation on intake, digestibility and the volatile fatty acid profile in dairy cows was investigated in two trials. In each of the two trials, six cows received a diet based on maize silage in a latin square design. In the first trial, the cows were fitted with ruminal and duodenal cannulae and their diet was either supplemented or not with 300 mL fish oil and infu...

Journal: :Molecules 2013
Marta Madruga Ingrid Dantas Angela Queiroz Luciana Brasil Yuri Ishihara

This paper evaluates the concentrations of water- and fat-soluble precursors of meat flavour, with the aim of characterising the effect of species on the volatile profile of grilled goat and lamb meat. Compared to goat, lamb meat had higher levels of saturated fatty acids--SFA, monounsaturated fatty acids--MUFA and polyunsaturated fatty acids--PUFA and similar levels of sugars and free amino ac...

Journal: :The Biochemical journal 1951
G POPJAK T H FRENCH G D HUNTER A J P MARTIN

In a previous paper (PopjAk, French & Folley, 1951) some results of an experiment carried out on a lactating goat with the aid of CH314CO2Na were described. It was found that, in the origin of milk fat, synthesis within the udder from acetate played an outstanding part. This conclusion was based on a comparison of the specific activities of four crude fatty-acid fractions obtained from milk gly...

Journal: :Applied microbiology 1966
D R Caldwell M P Bryant

Colony counts which approximated those in a habitat-simulating, rumen fluid-agar medium (RFM) were obtained in medium 10, a medium identical to the RFM except for the replacement of rumen fluid with 1.5 x 10(-6)m hemin, 0.2% Trypticase, 0.05% yeast extract, and a 6.6 x 10(-2)m volatile fatty acid mixture qualitatively and quantitatively similar to that in rumen fluid. Single deletion of Tryptic...

2014
Yongjin J. Zhou Nicolaas A. Buijs Verena Siewers Jens Nielsen

Volatile energy costs and environmental concerns have spurred interest in the development of alternative, renewable, sustainable, and cost-effective energy resources. Environment-friendly processes involving microbes can be used to synthesize advanced biofuels. These fuels have the potential to replace fossil fuels in supporting high-power demanding machinery such as aircrafts and trucks. From ...

Journal: :Waste management 2009
B Rincón R Borja M A Martín A Martín

A study of the second step or methanogenic stage of a two-stage anaerobic digestion process treating two-phase olive oil mill solid residue (OMSR) was conducted at mesophilic temperature (35 degrees C). The substrate fed to the methanogenic step was the effluent from a hydrolytic-acidogenic reactor operating at an organic loading rate (OLR) of 12.9 g chemical oxygen demand (COD) L(-1) d(-1) and...

Journal: :The British journal of nutrition 1969
J E Storry J D Sutton

I. Changing cows from a diet with low hay and high flaked maize content, which depressed milk fat secretion, to a high-roughage diet resulted in increased milk fat secretion and in changes in the pattern of rumen fermentation and in the composition of the blood plasma. 2. During the 1st week following the change in diet the proportions of propionic and valeric acids in the rumen decreased and t...

Journal: : 2023

The article discusses the possibility of using a promising method for most effective launch innovative products on market - structuring quality function (QFD analysis, house quality). In accordance with algorithm building quality, in order to achieve new product functions, such consumer expectations vegetable oil as transparency, absence sediment were transformed; pleasant golden color; good ta...

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