Results 71 to 80 of about 12,987 (199)

Impact of deep-fat frying cycles on the physicochemical characteristics of two edible vegetable oils marketed in Algeria

open access: yesNAJFNR
Background: Vegetable oils containing polyunsaturated fatty acids are prone to oxidation when exposed to high-temperature frying processes. Aims: This study aims to follow the changes that occur in frying oil when used to fry potatoes.
Farida Benmeziane,   +2 more
doaj   +1 more source

New Dynamic Analysis and System Identification of Biodiesel Production Process from Palm Oil [PDF]

open access: yes, 2009
In this study we present advanced mathematical model was used to capture the batch reactor characteristics of reacting compounds new parameters and new a prerequisite average slope analysis (PASA) method for the system dynamic behaviour under different
Ahmmed, S. Ibrehem   +5 more
core   +1 more source

Effect of simultaneous frying of food items on the concentrations and risks of PAHs in edible oils

open access: yesScientific African
This study evaluated the effect of simultaneous frying of food items on the concentrations and risks of PAHs in different types of frying oils. The PAH concentrations of these oils were quantified prior to frying and after each frying cycle by gas ...
Ufuoma A. Igbuku   +6 more
doaj   +1 more source

Hidroesterificação enzimática de óleos de soja e de fritura em sistema de ultrassom [PDF]

open access: yes, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2015.Neste trabalho estudou-se novas alternativas para produção de ésteres via hidroesterificação enzimática de
Zenevicz, Mara Cristina Picoli
core  

Investigation of the effect of experimental conditions on the composition of biodiesel obtained from waste cooking oil [PDF]

open access: yes, 2012
As well as its known diesel is very essential in daily life. Most of the transports need fuel to operate because fuels give required energy to activate the motor system when they are burned.
Berkay, Canel
core  

Studies on the Deterioration of Frying Oils. III.

open access: yesJournal of Japan Oil Chemists' Society, 1961
The stability of frying oils can be evaluated in several methods, heating, aeration and frying tests, amongst, the most practical is the frying test.In this paper, investigation was made for problem arising in frying test and for the procedure to evaluate frying stability of each oil.The frying methods were as follows : Continuous frying method : The ...
openaire   +3 more sources

Influence of used frying oil quality and natural tocopherol content on oxidative stability of fried potatoes

open access: yes, 1999
Sunflower oil (SO) and high-oleic sunflower oil (HOSO) were used to prepare fried potatoes by either discontinuous or continuous laboratory frying. Fried potatoes that had been fried in oils of differing quality were stored at 60 degrees C for up to 30 d
G. Márquez Ruiz   +9 more
core   +1 more source

Oxidative and Frying Stabilities of Monodora myristica (Gaertn.) Dunal Seed Oil of Nigerian Origin

open access: yesJournal of Food Quality and Hazards Control, 2023
Background: The demand for vegetable oils is on the increase. Deep frying is the commonest method by which vegetable oils are consumed. The aim of this study was to extract oil from an underutilized oil seed and compare its physicochemical properties ...
A.N. Agiriga   +3 more
doaj  

Health assessment of shallow frying process of potatoes in vegetable oils [PDF]

open access: yesBIO Web of Conferences
The process of shallow frying of potatoes was investigated from the perspective of improving the health and sensory properties of the fried product. The oxidative stability of the oil during frying was studied, and it was evaluated by determination of ...
Zhekova Boriana   +4 more
doaj   +1 more source

Impact of Canolol‐Enriched Extract from Heat‐Treated Canola Meal to Enhance Oil Quality Parameters in Deep‐Frying: a Comparison with Rosemary Extract and TBHQ‐Fortified Oil Systems

open access: yes, 2014
Canolol-enriched extracts obtained from the extraction of fluidized bed treated canola meal with super-critical carbon dioxide were added to high-oleic canola oil in different concentrations (200, 500 and 750 mg/kg).
Yougui Chen   +9 more
core   +1 more source

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