The invention relates to an edible multilayer material, a relative production method and a packaging method with the material. The material comprises: a first layer obtainable by reaction of: a first dispersion which is colloid, aqueous, edible and comprising: a first hydrocolloid substance and, optionally, a food additive and/or a probiotic, with a cation of a bivalent metal selected from a group consisting of calcium, magnesium, strontium and zinc; a second layer, obtainable by reaction of the cation with a second dispersion which is colloid, aqueous, edible and comprising: a compound selected from a group consisting of: the second hydrocolloid substance; cellulose; an edible wax and an edible resin, the second dispersion optionally comprising a food additive and/or a probiotic; and a third edible layer, obtainable by reaction of the cation with a third dispersion which is colloid, aqueous, edible and comprising: a single third hydrocolloid substance and, optionally, a...

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