A process for the preparation of a liquid or semi-liquid bioactive dairy composition containing 20-90% retained bioactive IgG, for use as an ingredient in a ready-to-eat (RTE) or ready-to-drink (RTD) food product, includes the steps of a) combining a bioactive powder containing a colostrum powder and/or milk powder containing whey proteins, and immunoglobulin G (IgG), wherein the ratio of whey protein: IgG in the bioactive powder is between 1.74:1 and 3.05:1; water and a food grade acid to form a bioactive dairy composition with a pH of 2.5-4.0, and b) heat treating the bioactive dairy composition to between 67-145° C. at ambient pressure.

A process for the preparation of a liquid or semi-liquid bioactive dairy composition containing 20-90% retained bioactive IgG, for use as an ingredient in a ready-to-eat (RTE) or ready-to-drink (RTD) food product, includes the steps of a) combining a bioactive powder containing a colostrum powder and/or milk powder containing whey proteins, and immunoglobulin G (IgG), wherein the ratio of whey protein: IgG in the bioactive powder is between 1.74:1 and 3.05:1; water and a food grade acid to form a bioactive dairy composition with a pH of 2.5-4.0, and b) heat treating the bioactive dairy composition to between 67-145° C. at ambient pressure.

A beverage composition promotes cellular hydration when ingested by a multicellular organism, and includes a carbohydrate clathrate component that includes cyclodextrin, in a concentration of 0.01-5% w/w. A complex-forming compound is also included in a concentration that is less than the clathrate component, and there is an aqueous liquid component, such as still and carbonated aqueous liquids. An inclusion complex is formed with at least some of the clathrate component and at least some of the complex-forming compound and the composition promotes cellular hydration of the multicellular organism when the multicellular organism ingests it. There is also a beverage composition that increases lifespan in the multicellular organism, and methods of promoting cellular hydration and increasing lifespan of the multicellular organism according to a mechanism of action.

A beverage composition promotes cellular hydration when ingested by a multicellular organism, and includes a carbohydrate clathrate component that includes cyclodextrin, in a concentration of 0.01-5% w/w. A complex-forming compound is also included in a concentration that is less than the clathrate component, and there is an aqueous liquid component, such as still and carbonated aqueous liquids. An inclusion complex is formed with at least some of the clathrate component and at least some of the complex-forming compound and the composition promotes cellular hydration of the multicellular organism when the multicellular organism ingests it. There is also a beverage composition that increases lifespan in the multicellular organism, and methods of promoting cellular hydration and increasing lifespan of the multicellular organism according to a mechanism of action.

A beverage comprising water, phycocyanin and having a heavy metals content below a threshold amount, the beverage having a pH within a certain range and a minimum acceptable shelf life, by optimizing the steps in the production of the beverage, but without adding many chemical substances and without carrying out harsh chemical treatment on the natural substances. By the combined use of a phycocyanin obtained, for example, by ultrafiltration or by treatment under pressure, with sterile demineralized water, and mixing the other components separately from the bacteria and other contaminants, in an aseptic environment, it is possible to provide a beverage that has nutraceutical effects, with low heavy metals content, at a suitable pH, and with an extended shelf life.

A low osmolality oral rehydration slush composition is provided. The oral rehydration slush composition includes: water; a source of carbohydrate; a source of electrolytes; and a source of citrate. The oral rehydration slush composition has an osmolality of 70 mOsm/kg H.sub.2O to 350 mOsm/kg H2O. The oral rehydration slush composition can be used to treat individuals suffering from dehydration.

A low osmolality oral rehydration slush composition is provided. The oral rehydration slush composition includes: water; a source of carbohydrate; a source of electrolytes; and a source of citrate. The oral rehydration slush composition has an osmolality of 70 mOsm/kg H.sub.2O to 350 mOsm/kg H2O. The oral rehydration slush composition can be used to treat individuals suffering from dehydration.

The present invention addresses the problem of providing a nut milk for foaming, which has excellent foaming properties and foaming stability and of which foam is hard to break even when a nut milk whipped by foaming with a steamer etc. is added to beverages such as coffee. A nut milk for foaming, which has excellent foaming properties and foaming stability, can be provided by using at least one modified starch selected from the group consisting of a phosphate cross-linked starch, a phosphate monoesterified phosphate cross-linked starch, a starch acetate, an oxidized starch, a hydroxypropyl starch, a hydroxypropylated phosphate cross-linked starch, a sodium octenyl succinate starch, a phosphorylated starch, and a starch decomposition product.

The present invention addresses the problem of providing a nut milk for foaming, which has excellent foaming properties and foaming stability and of which foam is hard to break even when a nut milk whipped by foaming with a steamer etc. is added to beverages such as coffee. A nut milk for foaming, which has excellent foaming properties and foaming stability, can be provided by using at least one modified starch selected from the group consisting of a phosphate cross-linked starch, a phosphate monoesterified phosphate cross-linked starch, a starch acetate, an oxidized starch, a hydroxypropyl starch, a hydroxypropylated phosphate cross-linked starch, a sodium octenyl succinate starch, a phosphorylated starch, and a starch decomposition product.

An oil-in-water emulsion is disclosed. The oil-in-water emulsion contains an oil phase, an aqueous phase, and an emulsifier system. The emulsifier system can include modified starches such as octenyl succinic anhydride (OSA)-modified starch. The disclosed oil-in-water emulsions can include acidulants and can have a pH less than 5.0. Also disclosed are consumer products and methods of preparing the oil-in-water emulsion.