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Beads as food additive consisting of a matrix of a reticulated multivalent cation containing acid polysaccharide and at least one water soluble and/or volatile liquid or solid active ingredient filling at least partly the voids built by the acid polysaccharide are prepared by a process comprising th

Beads as food additive consisting of a matrix of a reticulated multivalent cation containing acid polysaccharide and at least one water soluble and/or volatile liquid or solid active ingredient filling at least partly the voids built by the acid polysaccharide are prepared by a process comprising the steps of forming a system consisting of a dispersion or emulsion of a water immiscible material in an aqueous solution of an acid polysaccharide, especially in the form of an alkali metal salt, an emulsifier and, optionally, one or more other water soluble or water dispersible substances; forming of discrete droplets of said system; converting said droplets to water-insoluble gel beads by introducing said droplets in an aqueous or alcoholic solution containing multivalent cations, thereby building a suspension of gel beads; isolating said gel beads from said suspension; optionally, drying the isolated beads, and loading the isolated beads with at least one active ingredient. The active ingredient is at least one compound of the group consisting of flavors, fragrances, vitamins or coloring materials.

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1. A method for flavoring and/or fragrancing a food product comprising adding to the food product a plurality of beads comprising a matrix of a reticulated multivalent cation containing acid polysaccharide and a non-flavor, non-fragrance lipophilic material, and at least one flavor and/or fragrance

1. A method for flavoring and/or fragrancing a food product comprising adding to the food product a plurality of beads comprising a matrix of a reticulated multivalent cation containing acid polysaccharide and a non-flavor, non-fragrance lipophilic material, and at least one flavor and/or fragrance ingredient, the matrix defining a plurality of voids at least partly filled with the flavor and/or fragrance ingredient.2. The method of claim 1 wherein the food product is heated.3. The method of claim 2 wherein heating is by a method selected from the group consisting of drying, frying, baking, boiling, roasting, microwaving, and combinations thereof.4. The method of claim 1 wherein the food product is subject to a high shear force.5. The method of claim 1 wherein the food product is chewing gum.6. The method of claim 1 wherein the food product is selected from the group consisting of a low fat food and a non-fat food.7. A bead comprising a matrix of a reticulated multivalent cation containing acid polysaccharide to build at least one void in the matrix and a non-flavor, non-fragrance lipophilic material, and at least one active ingredient, the bead having a homogeneous composition and texture from inside to outside in which the active ingredient is uniformly dispersed, the active ingredient at least partly filling the void.8. The bead of claim 7 wherein the active ingredient is selected from the group consisting of a flavor, a fragrance, a vitamin, a colorant, and combinations thereof.9. The bead of claim 7 wherein the active ingredient is selected from the group consisting of a flavor oil and a flavor dissolved in oil.10. The bead of claim 7 wherein the bead is heat stable.11. The bead of claim 10 wherein the bead is stable to at least of drying, frying, baking, boiling, roasting, microwaving, and combinations thereof.12. The bead of claim 7 wherein the bead is mechanically stable.13. The bead of claim 7 having a diameter in the range of about 10-5000 μm.14. A bead comprising a matrix of a reticulated multivalent cation containing acid polysaccharide, a non-flavor, non-fragrance lipophilic material, and an active ingredient selected from the group consisting of a fragrance, a flavor, and combinations thereof, the matrix defining a plurality of voids at least partly filled with the flavor and/or fragrance.15. A bead comprising a matrix of a reticulated multivalent cation containing acid polysaccharide and a non-flavor, non-fragrance lipophilic material, and at least one active ingredient, said active ingredient at least partly filling a void built by the acid polysaccharide.16. The bead of claim 15 wherein the active ingredient is selected from the group consisting of a water soluble solid, a volatile solid, a water soluble liquid, a volatile liquid and combinations thereof.17. The bead of claim 15 wherein the active ingredient is selected from the group consisting of a flavor, a fragrance, a vitamin, a coloring material, and combinations thereof.18. The bead of claim 17 wherein the active ingredient is selected from the group consisting of a flavor oil and a flavor dissolved in oil.19. The bead of claim 15 wherein said acid polysaccharide is selected from the group consisting of an alginate, a pectin, a gellan gum and combinations thereof.20. The bead of claim 15 wherein the bead is heat stable.21. The bead of claim 15 wherein the active ingredient is sustainedly released.22. The bead of claim 15 wherein the bead is mechanically stable.23. The bead of claim 15 having a diameter in the range of about 10-5000 μm.24. The bead of claim 15 wherein said process to produce said bead further comprises a step selected from the group consisting of adding at least one water dispersible substance to form said discrete droplets, drying said isolated beads and combinations thereof.25. The bead of claim 15 having a diameter in the range of about 100-1500 μm.26. The bead of claim 15 having a diameter in the range of about 400-1200 μm.