Silica Based Salt Solution Delivery System
Carrier materials and salt delivery compositions that can be useful in the delivery of a salt solution are disclosed, together with methods for the preparation and use thereof.
1 . A salt delivery composition comprising a carrier material having a porous surface and one or more salt solutions disposed in at least a portion of the pores thereof.
2 . The salt delivery composition of claim 1 , wherein the carrier material comprises a precipitated silica, a silicate, or a combination thereof.
3 . The salt delivery composition of claim 1 , wherein the carrier material comprises a precipitated silica.
4 . The salt delivery composition of claim 1 , wherein the carrier material has a median particle size of up to about 50 μm.
5 . The salt delivery composition of claim 1 , wherein the carrier material has a median particle size of from about 15 μm to about 30 μm.
6 . The salt delivery composition of claim 1 , wherein the carrier material has a moisture content, prior to contact with the one or more salt solutions, of less than about 10 wt. %.
7 . The salt delivery composition of claim 1 , wherein the carrier material has a carrying capacity of at least about 50%.
8 . The salt delivery composition of claim 1 , wherein the carrier material has a carrying capacity of from about 50% to about 80%.
9 . The salt delivery composition of claim 1 , wherein the carrier material is loaded with one or more salt solutions up to about 90% of the carrier material's carrying capacity.
10 . The salt delivery composition of claim 1 , capable of releasing at least about 75% of the one or more salt solutions within about 10 seconds after contact with water and/or saliva.
11 . The salt delivery composition of claim 1 , wherein the one or more salt solutions comprises sodium chloride, iodized sodium chloride, potassium chloride, sea salt, or a combination thereof.
12 . A food product comprising the precipitated silica composition of claim 1 .
13 . A method comprising contacting a carrier material having a porous surface with one or more salt solutions, such that at least a portion of the one or more salt solutions is disposed in at least a portion of the pores of the carrier material.
14 . The method of claim 13 , wherein the carrier material comprises a precipitated silica, a silicate, or a combination thereof.
15 . A method comprising contacting the salt delivery composition of claim 1 with a food product.