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Biodiesel production using waste frying oil
Waste Management, 2011Waste sunflower frying oil is used in biodiesel production by transesterification using an enzyme as a catalyst in a batch reactor. Various microbial lipases have been used in transesterification reaction to select an optimum lipase. The effects of various parameters such as temperature, methanol:oil ratio, enzyme concentration and solvent on the ...
Trupti W, Charpe, Virendra K, Rathod
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Quality and safety of frying oils used in restaurants
Food Research International, 2014Fresh, in-use and discarded frying oils were collected from randomly selected restaurants in downtown Toronto, Canada, in order to assess the oxidative and hydrolytic state of oil used in commercial practice and consumed regularly by the local population. All in-use and discarded samples showed extremely high levels of oxidation products based on the p-
Anitta, Sebastian +2 more
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Membrane and additional adsorption processes for quality improvement of used frying oils
, 2003 The main focus of our study was to improve the quality of used frying oils for recycling as edible oils. Experiments were conducted with hexane-diluted, used frying oils in a batch membrane cell using a nonporous polymeric composite membrane for ...
Atsushi Miyagi +2 more
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Food Research International
Developing a rapid and non-invasive detection tool for frying oil adulteration in pure vegetable oils holds the considerable significance. In this study, a self-developed optical system which combined double integrating spheres (DIS) and laser induced ...
Jie You, Xinyu Zhang, Xue-Ming He
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Developing a rapid and non-invasive detection tool for frying oil adulteration in pure vegetable oils holds the considerable significance. In this study, a self-developed optical system which combined double integrating spheres (DIS) and laser induced ...
Jie You, Xinyu Zhang, Xue-Ming He
semanticscholar +1 more source
The Engine Tests of Biodiesel from Used Frying Oil
Energy Sources, 2004Biodiesel is an environmentally friendly and a renewable alternative diesel fuel that can be used in diesel engines with little or no modification. Used frying oil is one of the raw materials which can be used for biodiesel production. The objective of this study was to investigate the effects of used frying oil originated from biodiesel on engine ...
Ulusoy, YAHYA +3 more
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Synthesis and Occurrence of Oxoaldehydes in Used Frying Oils
Journal of Agricultural and Food Chemistry, 1995As part of our efforts to identify volatile decomposition products in used frying oils, a series of 4- and 5-oxoaldehydes were synthesized, purified, and characterized by gas chromatography, gas chromatography-mass spectrometry, gas chromatography-Fourier transform infrared spectrometry, and nuclear magnetic resonance spectrometry.
Gary R. Takeoka +2 more
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Quality control in the use of deep frying oils
Journal of the American Oil Chemists' Society, 1984AbstractThe chemical and physical changes that occur in frying facts during use and their significance to fat life and to finished product quality are reviewed. The more commonly used quality control tests for monitoring these changes are examined as is their applicability to food service institutions and food processors.
S. G. Stevenson +2 more
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Odor considerations in the use of frying oils
Journal of the American Oil Chemists' Society, 1979AbstractOdors generated into cooking and serving areas during use of oils in pan frying and deep‐fat frying are of concern to home and institutional consumers and, in some respects, to industrial users. Odor considerations are factors in the selection of types of oils to be used in both domestic and foreign markets.
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The Journal of the Acoustical Society of America, 2008
The design and construction of a real-time system is described with reference to applications in quality control of frying oil. This system, developed using the LabVIEW™ software, controls the ultrasonic velocity by receiving the signals backscattered by a recipient full of oil.
Driss Izbaim +4 more
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The design and construction of a real-time system is described with reference to applications in quality control of frying oil. This system, developed using the LabVIEW™ software, controls the ultrasonic velocity by receiving the signals backscattered by a recipient full of oil.
Driss Izbaim +4 more
openaire +1 more source