This guide provides a lot of practical advice through the first angle of consumer protection, which relates to the appearance of things that could violate the rules of food safety in relation to foods offered for sale in accordance with laws and regulations. This advice is supported by clarifications and by real and frequent examples relating particularly to the hygienic quality and microbiological acceptability criteria of foodstuffs by which consumers can avoid them before concluding any possible purchase contract or before directly affecting their physical health.The second angle is no less important than the first angle, which aims at defending the consumer against various fraudulent and other prohibited practices which may harm the organoleptic quality and reliability of services in accordance with laws and regulations.Noting that by giving adequate explanations and frequent examples of each type of potential violation which may possibly harm the safety and material interestof consumers such as deception, falsification.