Patent ID: 9044417
Filing Date: 2015-06-02
Classification: A23L,A23V,A61K

Abstract:
1. A composition prepared by a process consisting of: admixing a clay soil, a mixture of clay soils, or a mixture of clay soils and leonardite with water in an amount at least two times the weight of the soil and an acid to produce a water-acid-soil slurry, wherein the amount of acid is 0.25% to 7.5% of the weight of the water; allowing solids from the water-acid-soil slurry to settle; separating the liquid of the water-acid-soil slurry from the settled solids wherein the solids comprise substantially all of the silica and aluminum from the clay soil, mixture of clay soils, or a mixture of clay soils and leonardite, and concentrating the separated liquid to form a liquid extracted mineral element composition, comprising: the composition having a pH of less than 4.5.