Source: https://fmedecine.univ-setif.dz/ProgrammeCours/cours%20M%C3%A9thode%20de%20conservation%20des%20aliments%20et%20emballage%20alimentaire%202020%20Cours%20d'Hydrobromatologie%205eme%20ann%C3%A9e%20pharmacie%20Dr%20Cheroual.pdf