volatile compounds generated from two types of polymeric laminated films, irradiated by gamma radiation at 8, 10 and 15 kgy, were investigated. activated carbon was used as a dry food simulant to trace the migrating compounds by gas chromatography/mass spectroscopy (gc/ms). the resulting data showed that the polyethylene terephthalate (pet)/polyethylene terephthalate (pet)/linear low density po...

Background: In the last two decades, genetic engineering has led to the production of genetically modified or transgenic products in the world using the modern biotechnology. However, accepting such products by consumers is still in doubt with respect to their negative effects on the environment and human health. Thus, the present study aimed to evaluate the attitude of housewives in Yazd towar...

Burgeoning consumer interest in organically grown foods has opened new market opportunities for producers and is leading to a transformation in the organic foods industry. Once a niche product sold in a limited number of retail outlets, organic foods are currently sold in a wide variety of venues including farmers markets, natural product supermarkets, conventional supermarkets, and club stores...

The growing concern of consumers regarding the food health and safety issues has led to the development of products that promote health and well-being beyond its nutritional effect [1]. Functional foods are those which promote beneficial effects to human ́s health beyond nutrition. Their effects are due to the addition of active ingredients, the removal or the replacement of undesirable compound...

OBJECTIVE Reduction in the current high levels of meat and dairy consumption may contribute to environmental as well as human health. Since meat is a major source of Fe, effects on Fe intake need to be evaluated, especially in groups vulnerable to negative Fe status. In the present study we evaluated the effects of replacing meat and dairy foods with plant-based products on environmental sustai...

in spite of the technologies developed during the last decade, the level of food loss is still high and is reported in many countries. according to the united nations, more than 30 per cent of the mortality rate world-wide is caused by alimentary diseases. the desire of most countries to make food safer for consumption requires better food preservation and production techniques. in this regard,...

Food security commands much attention from policy makers and economists in China as well as in other less developed countries. Following WTO accession, the impact of trade liberalization has also received much comment, particularly the linkage between food security and opening the border to more agricultural trade. To better understand how food security is affected by trade policies, this paper...

Food quality monitoring, particularly foreign object detection, has recently become a critical issue for the food industry. In contrast to X-ray imaging, terahertz imaging can provide a safe and ionizing-radiation-free nondestructive inspection method for foreign object sensing. In this work, a quasi-Bessel beam (QBB) known to be nondiffracting was generated by a conical dielectric lens to dete...

Abstract Currently, consumers appear to have diversified characteristics with regard food tastes and consumption habits. The globalization of markets the migration phenomenon contributed modification preferences who gradually introduce into their eating habits foods recipes typical tradition foreign countries. In this scenario, also in Italy, it is going increase use “foreign products” conseque...