Colorant particles made from an insoluble protein-based substrate to which a dye is adsorbed are disclosed. The colorant particles are highly dispersible onto solid surfaces or within liquid systems, and thus can be used as substitutes for the alumina-based lake particles that are conventionally used as colorants in consumer products, such as food or beverage products, cosmetic products, pharmaceutical products, nutraceutical products, or toys.

The present invention provides a composition comprising a high content of highly pure, low-cost, and safe carotenoid and a method for industrially producing the same. The present invention also provides functional food, a pharmaceutical composition and a cosmetic product comprising such a composition. The present invention further provides a method for producing a composition containing at least 80% of carotenoid, which is characterized in treating a microorganism culture with extraction using a lower alcohol at 80 C. at the lowest or a combination of water and a lower alcohol at 80 C. at the lowest, and then washing and filtrating the precipitate obtained from the extract solution with a combination of a lower alcohol and water.

The present invention provides a composition comprising a high content of highly pure, low-cost, and safe carotenoid and a method for industrially producing the same. The present invention also provides functional food, a pharmaceutical composition and a cosmetic product comprising such a composition. The present invention further provides a method for producing a composition containing at least 80% of carotenoid, which is characterized in treating a microorganism culture with extraction using a lower alcohol at 80 C. at the lowest or a combination of water and a lower alcohol at 80 C. at the lowest, and then washing and filtrating the precipitate obtained from the extract solution with a combination of a lower alcohol and water.

The present invention is possible to beautifully color a surface of a gel-like food by providing divalent metal ions or metal ions having a greater valence on the surface of the gel-like food and by applying thereto an aqueous solution containing a pigment, as well as a gelling agent that reacts with the divalent metal ions or the metal ions having a greater valence and causes gelation. To provide the divalent metal ions or the metal ions having a greater valence on the surface of the gel-like food, there are a method in which components that form the divalent metal ions or the metal ions having a greater valence are kneaded into the gel-like food itself and a method in which an aqueous solution containing the divalent metal ions or the metal ions having a greater valence is applied to the surface of the gel-like food.

The present invention is possible to beautifully color a surface of a gel-like food by providing divalent metal ions or metal ions having a greater valence on the surface of the gel-like food and by applying thereto an aqueous solution containing a pigment, as well as a gelling agent that reacts with the divalent metal ions or the metal ions having a greater valence and causes gelation. To provide the divalent metal ions or the metal ions having a greater valence on the surface of the gel-like food, there are a method in which components that form the divalent metal ions or the metal ions having a greater valence are kneaded into the gel-like food itself and a method in which an aqueous solution containing the divalent metal ions or the metal ions having a greater valence is applied to the surface of the gel-like food.

The present invention relates to a composition for coloring foods, beverages, animal feeds, cosmetics or drugs comprising 1) dissolved carotenoid emulsified as an oil-in-water emulsion using a suitable emulsifier and 2) crystalline carotenoid encapsulated in a suitable hydrocolloid, making it water-dispersible and thereby miscible with the oil-in-water emulsified carotenoid fraction, mixed in a ratio of between 1:100 to 100:1. The present invention further relates to a method for preparing the coloring composition, a method for preparing a food, beverage, animal feed, cosmetic or drug and a food, beverage, animal feed, cosmetic or drug comprising the coloring composition.

The present invention relates to a composition for coloring foods, beverages, animal feeds, cosmetics or drugs comprising 1) dissolved carotenoid emulsified as an oil-in-water emulsion using a suitable emulsifier and 2) crystalline carotenoid encapsulated in a suitable hydrocolloid, making it water-dispersible and thereby miscible with the oil-in-water emulsified carotenoid fraction, mixed in a ratio of between 1:100 to 100:1. The present invention further relates to a method for preparing the coloring composition, a method for preparing a food, beverage, animal feed, cosmetic or drug and a food, beverage, animal feed, cosmetic or drug comprising the coloring composition.

An emulsion composition has excellent emulsion stability. The emulsion composition has excellent emulsion stability contains water, an oily component, gum ghatti, and saponin, in which a content of the saponin is 0.05 to 30 parts by mass based on 100 parts by mass of the gum ghatti.

A crystalline pigment or colorant composition having high color intensity and/or low sugar content, and methods and processes of preparation. The composition may comprise purified fruit and/or vegetable color juices.

A crystalline pigment or colorant composition having high color intensity and/or low sugar content, and methods and processes of preparation. The composition may comprise purified fruit and/or vegetable color juices.