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Ioannis Sotirios Arvanitoyannis Konstantinos Vassilios Kotsanopoulos 《Food and Bioprocess Technology》2012,5(3):831-853
Smoking technology is increasingly used nowadays to impart particular organoleptic characteristics to fishes and as a means
of maintaining and extending the shelf-life of these perishable products. The antimicrobial and antioxidant effects of smoking
have been recently studied in depth, and various methods of smoking are applied worldwide, focusing mainly on species groups
such as salmon and other salted fish and seafood. Despite the obvious advantages of the process, there are also a number of
hazards related to the consumption of smoked products. One of the most representative examples is the outbreak of various
cancers common in countries such as Nigeria and Baltic countries due to the high content of foods in polycyclic aromatic hydrocarbons
produced as a by-product of the process. Furthermore, many studies have demonstrated that smoking with pyrolytic flue gases
causes environmental pollution. These facts can have a significant impact on the acceptance of these products by consumers.
In this review article, the objective is to describe synoptically the general methods of fish smoking, to report both advantages
and disadvantages resulting from these methods, to present safety aspects of smoking both with regard to microbiological and
chemical issues and to provide some representative examples of smoked fish applications both in tabular and figural form. 相似文献
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Ioannis S. Arvanitoyannis Ebrahim M. Khah Evangelia C. Christakou & Fotios A Bletsos 《International Journal of Food Science & Technology》2005,40(3):311-322
The physico‐chemical parameters (pH, mechanical firmness and vitamin C) and sensory parameters of grafted and ungrafted eggplant plants were studied in relation to storage time (up to 17 days at 10 °C). Eggplant plants of cultivar ‘Tsakoniki’ were grafted on Solanum torvum and S. sisymbriifolium rootstocks in order to avoid the soil borne disease caused by Verticillium dahliae. The fruits were stored under modified atmosphere packaging (MAP). Vitamin C was negatively affected by grafting it storage, while MAP prolonged the shelf life. Although pH was not affected by grafting but was positively affected by MAP. Flesh firmness was negatively affected by grafting and reduced over storage, but positively affected by MAP. Sensory analysis showed higher ratings of fruits from ungrafted plants for sweetness, acceptance and hardness whereas no difference was detected for overall acceptance. Fruits stored under MAP were better maintained compared with those stored in air. 相似文献
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Ioannis S. Arvanitoyannis Persefoni Tserkezou & Stefania Choreftaki 《International Journal of Food Science & Technology》2006,41(7):833-853
The first part of this review on European Union (EU) legislation related to food industries–environment interactions deals with chemicals which, in their majority, make their way to food. Such substances are the pesticides and fertilizers the residues of which abound in many agricultural produces (both of plant or animal origin). Another crucial issue is the unintentional release of dioxins and furans through combustion. Detergents or sanitizers in conjunction with compounds considered hazardous or corrosive or flammable stand for other topics falling in the general category of chemicals employed in the food industry. The aim of this review is to cover all the current EU legislation in the field of chemicals (dioxins, furans, pesticides, biocides products, fertilizers, sanitizers) coming directly or indirectly in contact with food and their waste management by providing six comprehensive and easy‐to‐use tables, and a synopsis of the main points of the currently in force EU legislation. 相似文献
65.
The effect of pH, temperature, dye concentration, and additives on the adsorption of the dyes FD & C (Food, Drugs & Cosmetics) Blue 1 and Blue 2 upon the polyamides nylon 4–7,9, and 10–12 was studied and a correlation between these parameters and the dye uptake was found. The adsorption kinetics of the dyes on the polyamides were studied and a mechanism based on the interaction of the acid groups of the dyes and the positively charged groups of the polyamides was suggested. © 1993 John Wiley & Sons, Inc. 相似文献
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Olive oil waste treatment: a comparative and critical presentation of methods, advantages & disadvantages 总被引:1,自引:0,他引:1
Arvanitoyannis IS Kassaveti A Stefanatos S 《Critical reviews in food science and nutrition》2007,47(3):187-229
Since olive oil industries were considered responsible for a great amount of pollution there has been a strong need for optimization of olive oil waste treatment systems. The currently employed systems are numerous and fall in the following large categories; bioremediation (ex-situ, in-situ), thermal processes (incineration, pyrolysis, gasification), evaporation, membrance processes, electrolysis, ozonation, digestion, coagulation/flocculation/precipitation, and distillation. Both advantages and disadvantages in conjunction with respective methodology and explicit flow diagrams were presented per waste treatment method. Furthermore, most recent studies were reported and more than twenty-five figures showing mainly the effectiveness of the current waste treatment methods versus time or temperature were displayed. The comparative presentation of the various olive oil waste treatment methodologies showed that though bioremediation stands for the most enviromentally friendly technique, its required longer treatment time in conjuction with its weakness to deal with elemental contaminants makes imperative the employment of a second alternative technique which could either be a membrance process (low energy cost, reliability, reduced capital cost) or a coagulation/flocculation method because of its low cost and high effectiveness. Biogas production appears to be another promising and energy effective waste treatment method. On the other hand, methods like distillation and ozonation (high cost) and electrolysis (experimental level) are unlikely to dominate this field unless their high cost is substantially reduced in the near future. 相似文献
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Today's fish industry is facing new challenges, with more complex products and processes that require intensive controls during their processing, storage and distribution. The HACCP concept can guarantee the safety of fish products, enhancing consumer confidence in the fish industry, while at the same time can motivate exporting developing countries to build a solid food-safety control system. This review intends to provide an update of HACCP implementation in various fields of the international fish industry and apply the basic principles of HACCP in flow diagrams of fish/seafood products in an effort to improve and assure their food safety. 相似文献
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Konstantinos V. Kotsanopoulos Athanasios Exadactylos George A. Gkafas Petros V. Martsikalis Foteini F. Parlapani Ioannis S. Boziaris Ioannis S. Arvanitoyannis 《Comprehensive Reviews in Food Science and Food Safety》2021,20(2):1584-1654
The verification of authenticity and detection of food mislabeling are elements that have been of high importance for centuries. During the last few decades there has been an increasing consumer demand for the verification of food identity and the implementation of stricter controls around these matters. Fish and seafood are among the most easily adulterated foodstuffs mainly due to the significant alterations of the species' morphological characteristics that occur during the different types of processing, which render the visual identification of the animals impossible. Even simple processes, such as filleting remove very important morphological elements and suffice to prevent the visual identification of species in marketed products. Novel techniques have therefore been developed that allow identification of species, the differentiation between species and also the differentiation of individuals that belong to the same species but grow in different populations and regions. Molecular markers have been used during the last few decades to fulfill this purpose and several improvements have been implemented rendering their use applicable to a commercial scale. The reliability, accuracy, reproducibility, and time-and cost-effectiveness of these techniques allowed them to be established as routine methods in the industry and research institutes. This review article aims at presenting the most important molecular markers used for the authentication of fish and seafood. The most important techniques are described, and the results of numerous studies are outlined and discussed, allowing interested parties to easily access and compare information about several techniques and fish/seafood species. 相似文献