The systems of medical safety of food of the developed countries and under development have
problems without precedent. The food safety, whose microbiological quality of food is an
essential component, represents a considerable stake.
The present study was carried out with an aim to detect sources potential of microbial
contamination of food during three last years in wilaya of Constantine by basing statistical data.
Then to propose preventive strategies in order to avoid any contamination of the foodstuffs who
will have a serious effect more or months on quality of the product and health of the
consommer.and which would make it possible to guarantee healthy and nutritive food
provisioning.
This work comprises three parts:
• A bibliographical synthesis divided into two parts in which evoking us the role of
each agro-alimentary speaker of the chains and the behavior of the micro-organisms
in food.
• The second part comprise the method of collection of the data and interpretation of
the situation of the microbial contaminations of food during years 2005-2006-2007
which have occurred on the level of the wilaya of Constantine to allow to prove the
reality of the contaminations of food, to characterize the causes, to locate the most
contaminated food, to identify the germs in causes and the modes of contamination of
food by the 5M.
• The third part recommends the preventive strategies which would make it possible to
guarantee healthy food provisioning and a control of the medical safety of food.
This work is to give an overview on the problems of counterfeiting, labelling, traceability,
food safety and try to identify the food quality control institutions, regulations, decrees,
orders, and various private and ...
These two last decades, one could note a progressive increase in the content nitrates nitrites of certain water of consumption, the threshold considered as content acceptable for human consumption should not exceed 50 Mg ...
