The present study is a bibliographic review on the problem of the commercialization of fresh and processed foods in the world, in the country, a review was also made of the types and classification of fresh and ultra-processed foods, as well as their safety following the quality standards, its requirements and demands for safe consumption, in the same way as to reach its traceability and be able to detect on the spot if there are problems of any contamination to be able to stop and identify where or in what part of the chain of production was the contamination and stop that alteration and that it does not continue affecting potential consumers, A review was also carried out on which authorities have jurisdiction over the commercialization of these foods in the cities, and what problems arise and improve a proposal on infrastructure and how to commercialize these foods, finally, it was br...