Lycopene is the main carotenoid in tomatoes and it has been hypothesised to be responsible for reducing the risk of some cancers and heart disease. The cooking of tomatoes with olive oil is a characteristic combination in the Southern Mediterranean diet. Previous studies have shown that the absorption of lycopene is greater from processed tomatoes than fresh tomatoes, since the processing break...

OBJECTIVE To examine the socio-economic and lifestyle determinants of cooking oil choice in Costa Rica during the last decade (1994-2004). DESIGN Cross-sectional study. Subjects (total n = 2274) belonged to the control population of a large case-control study; they were recruited yearly. Data about type of oil used for cooking, dietary intake, socio-economic and demographic characteristics we...

Increase in organic waste generation, dwindling nature of global oil reserves coupled with environmental challenges caused by waste oil disposal and burning of fossil fuels necessitated the need for alternative energy resources. Waste cooking oil obtained from the frying fish outlet was analyzed for its physicochemical properties using ASTM D-975 methods. Acid and Iodine values of the oil were ...

The quality of locally available Ghee and oils was investigated at the department of Agricultural Chemistry, NWFP Agricultural University, Peshawar, Pakistan during May – October, 2005. Different brands of Ghee i.e. Shama Banaspati, Gulab Banaspati, Kohinoor Banaspati and Fauji Banaspati and Oil (Handi Cooking Oil) were analyzed for vitamin A contents and quality parameters (acid and iodine val...

In this issue of the Journal there are 2 studies that tested the cholesterol-raising effects of palmitic acid–rich palmolein and that reach apparently different conclusions. Tholstrup et al (1) found in 32 participants that palm oil elevated LDL cholesterol significantly by 0.22 mmol/L (P , 0.001) compared with olive oil, whereas Voon et al (2) found the difference between palm oil and olive oi...

due to the high price of virgin vegetable oils and the drawbacks of the homogeneous catalytic transesterification, in this work an economically profitable alternative process was proposed for biodiesel synthesis in which transesterification of the low-cost waste cooking oil (wco) with methanol in a heterogeneous system was done. alumina impregnated with sodium hydroxide was utilized as a solid ...

Soyabean might be considered as the most popular oil seed crop in the world and the extracted oil has gained it is popularity due to it is application in formulated food products as well as by itself as oil or hardened form as frying or cooking media. Soyabean oil has been subjected to various refining stages in particular deodorisation where different classes of compounds are collected in the ...

Cooking oil that is used repeatedly called cooking oil. Due to the very high price of oil, people still use for daily cooking, even though it dangerous health and can cause a number diseases, such as stroke, coronary heart disease, hypertension, cancer. Parameters are quite important determine quality based on Indonesian standards color parameters, pH, free fatty acid levels turbidity. These fo...

Huge efforts have been carried out in recent years in order to develop an alternative fuel from renewable resources, such as biodiesel fuel. Therefore, the use of cooking oil as raw material is a very interesting alternative for the production of biodiesel. In this work, waste frying oil was used as raw material for enzymatic biodiesel production. Moreover, this study analyzes the influence of ...