The study was conducted to investigate the optimum conditions for biodiesel formation from pure (virgin) soybean cooking oil (PSCO) and waste soybean cooking oil (WSCO) coming after alkaline transesterification process in combination with methanol, ethanol and 1-butanol. Some important variables such as volumetric ratio, types of reactants and catalytic activities were selected to obtain a high...

Ageing is associated with reduced energy intake and loss of appetite. Older men tend to have poorer dietary intakes including consumption of fewer fruits and vegetables in comparison to older women. Living and eating alone further diminishes food consumption and dietary quality. The aim of the present study was to explore food choice and energy intake in older men living alone using both quanti...

Abstract Cooking encompasses cultural, environmental, social, economic, and political dimensions, as well composes the activities contained in a food system promoting dialogues transformations. This study aims to describe analyze everyday elements related cooking its relationship with based on experience of group female urban farmers east side city São Paulo. Body-map storytelling was used, cre...

carotenoids are red, orange and yellow pigments, which are widely distributed in fruit and vegetables. the aim of this research is to investigate the effect of conventional, high pressure and microwave cooking on the concentrations of β-carotene in carrot and sweet corn. raw carrots were washed, peeled and diced to a uniform size and then frozen at -70°c. sweet corn was also provided in a simil...

OBJECTIVE To compare effects of the Cooking With Kids (CWK) cooking and tasting curriculum (CWK-CT) with a less-intense, tasting-only curriculum (CWK-T) and to conduct a non-treatment comparison on fourth graders' cooking self-efficacy (SE), cooking attitudes (AT), and fruit and vegetable preferences (FVP). DESIGN Pre-post, quasi-experimental, 2 cohorts. SETTING Eleven low-income public sch...

Cooking is the theme that causes interest to everyone as element that is essential in life. Everyone try to cook, but fire and knifes are dangerous to handle for children. So children are felt difficult to cook directly. In this paper, we describe about development of cooking system that gives imaginary cooking experience to children. Our cooking system consists of two major technologies (Augme...

Working in a canteen exposed to gas cooking daily could lead to respiratory or lung function problems. Gas cooking consists of propane, or butane, which is flammable. Burning gas cooking releases carbon dioxide, a greenhouse gas. The reaction also produces some carbon monoxide. The vapour could evaporate and might be harmful to health. There are many by-products that could be present when gas c...

BACKGROUND Cooking skills are increasingly included in strategies to prevent and reduce chronic diet-related diseases and obesity. While cooking interventions target all age groups (Child, Teen and Adult), the optimal age for learning these skills on: 1) skills retention, 2) cooking practices, 3) cooking attitudes, 4) diet quality and 5) health is unknown. Similarly, although the source of lear...

BACKGROUND Previous research has highlighted an ambiguity in understanding cooking related terminology and a number of barriers and facilitators to home meal preparation. However, meals prepared in the home still include convenience products (typically high in sugars, fats and sodium) which can have negative effects on health. Therefore, this study aimed to qualitatively explore: (1) how indivi...