A feed material for livestock is effective in prevention and/or treatment of pathogenic infections in livestock and/or in increasing efficiency in livestock production. Enteral administration of polysaccharide butyryl esters to livestock animals results in increased butyrate concentrations in the lower intestinal tract. This leads amongst others to a reduced presence of pathogens in the lower intestinal tract and feces and superior growth performance results compared to other butyrate formulations or products. The feed material provides polysaccharide butyryl esters, compositions, such as feed additives and/or feed, having the polysaccharide butyryl esters, as well as the uses of the polysaccharide butyryl esters as feed additive, e.g. for preventing or treating pathogenic infections in livestock and/or in increasing efficiency in livestock production.

A feed material for livestock is effective in prevention and/or treatment of pathogenic infections in livestock and/or in increasing efficiency in livestock production. Enteral administration of polysaccharide butyryl esters to livestock animals results in increased butyrate concentrations in the lower intestinal tract. This leads amongst others to a reduced presence of pathogens in the lower intestinal tract and feces and superior growth performance results compared to other butyrate formulations or products. The feed material provides polysaccharide butyryl esters, compositions, such as feed additives and/or feed, having the polysaccharide butyryl esters, as well as the uses of the polysaccharide butyryl esters as feed additive, e.g. for preventing or treating pathogenic infections in livestock and/or in increasing efficiency in livestock production.

This invention relates to the development of products that are alternatives to antibiotics with medically important human therapeutic uses for livestock meat and protein production efficiency. These products will be used to replace antibiotics used to rapidly increase lean muscle mass with specific feed regimens. The present invention is for the identification of non-human antibiotic products to be used with different feed regimens for livestock growth and meat promotion that include prebiotic supplements and keystone species probiotics that produce the desired growth promotion phenotypic effects. The present invention includes the identification of enterotypes that can be used as targets for recapitulation by compounds that are screened to produce the desired phenotype.

A synergistic combination of butyric-acid-producing prebiotics and probiotics, which is used in the fields of foods, dietary supplements and drugs. Specifically, a composition containing probiotics and prebiotics, a food, dietary supplement or pharmaceutical preparation including the composition, and the use of the composition for alleviating and improving a disease or a discomfort, or reducing the occurrence of a disease or a discomfort, wherein the disease or discomfort is related to insufficient butyric acid in the intestine, or to insufficient butyric-acid-producing microorganisms in the intestine. A method for promoting Bifidobacterium lactis HNO19 to produce butyric acid, the method including using a galactooligosaccharide and lactulose as carbon sources for the cultivation of Bifidobacterium lactis HNO19, wherein the weight ratio of the galactooligosaccharide to lactulose is 1:1 to 4:1.

A synergistic combination of butyric-acid-producing prebiotics and probiotics, which is used in the fields of foods, dietary supplements and drugs. Specifically, a composition containing probiotics and prebiotics, a food, dietary supplement or pharmaceutical preparation including the composition, and the use of the composition for alleviating and improving a disease or a discomfort, or reducing the occurrence of a disease or a discomfort, wherein the disease or discomfort is related to insufficient butyric acid in the intestine, or to insufficient butyric-acid-producing microorganisms in the intestine. A method for promoting Bifidobacterium lactis HNO19 to produce butyric acid, the method including using a galactooligosaccharide and lactulose as carbon sources for the cultivation of Bifidobacterium lactis HNO19, wherein the weight ratio of the galactooligosaccharide to lactulose is 1:1 to 4:1.

The present invention relates to a wet pet food palatability-enhancing composition comprising at least: —one or more free amino acids A1, —one or more sugars A2, and —one or more inorganic phosphate compounds B with an amount P of phosphorus, wherein the amount P of phosphorus is from 1% to 5% based on the total weight of said wet pet food palatability-enhancing composition, and wherein the ratio R1 of A1/(A1+A2+P) is superior to 0.30. The present invention also relates to a method for producing this wet pet food palatability-enhancing composition as well as a wet pet food having enhanced palatability comprising this wet pet food palatability-enhancing composition.

The present invention relates to a wet pet food palatability-enhancing composition comprising at least: —one or more free amino acids A1, —one or more sugars A2, and —one or more inorganic phosphate compounds B with an amount P of phosphorus, wherein the amount P of phosphorus is from 1% to 5% based on the total weight of said wet pet food palatability-enhancing composition, and wherein the ratio R1 of A1/(A1+A2+P) is superior to 0.30. The present invention also relates to a method for producing this wet pet food palatability-enhancing composition as well as a wet pet food having enhanced palatability comprising this wet pet food palatability-enhancing composition.

Described herein are pet food compositions comprising—in relevant part—neutral detergent fiber and crude fiber in amounts, which are effective in inducing satiety and supporting healthy weight management. Methods of making and using these pet food compositions are also described.

Described herein are pet food compositions comprising—in relevant part—neutral detergent fiber and crude fiber in amounts, which are effective in inducing satiety and supporting healthy weight management. Methods of making and using these pet food compositions are also described.

Described herein are pet food compositions comprising greater than 35 wt. % fat, greater than 10 wt. % fiber, protein, low levels of carbohydrates, and a ketogenic ratio greater than or equal to 1.5. Methods of making and using these pet food compositions are also described herein.