Products for improvement, production and preservation of the flavor in foodstuffs, namely, a combination of plant-based ingredients and natural flavorings comprising flavor enhancers used in food products, processed herbs, vinegar, infused oils not being essential oils and spices for preserving foodstuffs and used as a flavor enhancer for food that can be used as a nitrite replacement for preserving foodstuffs; natural or synthetic aromatic and flavoring preparations other than essential oils...