Publications by authors named "Eirini Tsigarida"

Consumption of unbranded olive oil obtained in bulk has previously been reported to be very high in Greece, underlining the need to investigate knowledge regarding its health attributes and storage practices, two areas that can affect oil quality. This study aimed to investigate Greek consumers' use and choice of olive oil, their knowledge about its quality, as well as domestic storage practices of olive oil. A cross-sectional survey was conducted in a representative sample of 857 Greek households that consume olive oil, using a previously validated questionnaire.

View Article and Find Full Text PDF

A quantitative microbial risk assessment (QMRA) model predicting the listeriosis risk related to the consumption of Ready- To- Eat (RTE) cooked meat products sliced at retail stores in Greece was developed. The probability of illness per serving assessed for 87 products available in the Greek market was found highly related to the nitrite concentration; products having a lower concentration showed a higher risk per serving. The predicted 95 percentiles of the annual listeriosis cases totaled 33 of which 13 cases were <65 years old and 20 cases ≥65 years old.

View Article and Find Full Text PDF

Objective: To investigate the knowledge, attitudes and behaviour of Greek adults towards salt as well as their differences with respect to gender, age and level of education.

Design: Cross-sectional, observational survey.

Setting: Voluntary participation to a telephone interview, using a seventeen-item questionnaire.

View Article and Find Full Text PDF

The consumption of a wide variety of species of reptiles caught from the wild has been an important source of protein for humans world-wide for millennia. Terrapins, snakes, lizards, crocodiles and iguanas are now farmed and the consumption and trade of their meat and other edible products have recently increased in some areas of the world. Biological risks associated with the consumption of products from both farmed and wild reptile meat and eggs include infections caused by bacteria (Salmonella spp.

View Article and Find Full Text PDF

Various intervention strategies to control foodborne pathogens have been identified and applied through the whole food chain. Physical, chemical, biological treatments applied alone or in combination have been studied and proved to reduce the number and the prevalence of bacterial contamination of meat surfaces such as carcasses. The various treatments have their own advantages and disadvantages.

View Article and Find Full Text PDF

International, community and national food safety law and any subsequent decision-making practices aim to be based on risk analysis--a process consisting of risk assessment, risk management and risk communication. With the appointment of the European Food Safety Authority as an independent scientific point of reference in risk assessment, there is a clear functional separation between risk assessment and risk management in the European Union food safety context. When a food safety question on microbiological hazards is to be answered--which is under the remit of the EFSA's Scientific Panel on Biological Hazards (BIOHAZ)--extensive dialogue and interactions covering the clarity of the question, the acceptability of the deadline and the availability of all necessary information take place with both the risk managers who ask the question and the stakeholders.

View Article and Find Full Text PDF

The growth and the metabolic activity of Shewanella putrfaciens, Brochothrix thermosphacta, and Pseudomonas sp., when cultured individually or in all possible combinations in gel cassettes system supplemented with 0.1% glucose at 5 degrees C, were investigated.

View Article and Find Full Text PDF