Résumé:
Our work consists of studying the preservation of ground chicken meat by adding leaf
powders from two trees: Argan and Moringa, in fact these two trees are characterized by
several interesting benefits and virtues for human health. The minced chicken meat samples
taken from the butcher are added with leaf powders from the two trees and the evolution of
bacterial contamination is followed over time. In this work we have highlighted the
antibacterial effect of the leaves of these trees on the preservation of meat in order to
subsequently find an alternative natural preservative without having harmful side effects for
the consumer. The results obtained show the presence of an antibacterial effect, which opens
the possibility of using these tree powders as an alternative to antibiotics to limit the spread of
bacteria in food products, particularly meat products.