Peptone 50

Concentration of digestible and metabolizable energy and digestibility of amino acids in chicken meal, poultry byproduct meal, hydrolyzed porcine intestines, a spent hen–soybean meal mixture, and conventional soybean meal fed to weanling pigs

Rojas, O. J. and H. H. Stein. 2013. Concentration of digestible and metabolizable energy and digestibility of amino acids in chicken meal, poultry byproduct meal, hydrolyzed porcine intestines, a spent hen–soybean meal mixture, and conventional soybean meal fed to weanling pigs. J. Anim. Sci. 91:3220-3230. Link to full text (.pdf)

Keywords: 
Amino acid digestibility, Digestible energy, Metabolizable energy, Peptone 50, PEP2, Chicken meal, Poultry by-product meal, AV-E digest
Authors: 
Rojas, Stein
Publication Type: 
Peer-reviewed journal articles

Nutritional value of dried fermentation biomass, hydrolyzed porcine intestinal mucosa products, and fish meal fed to weanling pigs

Sulabo, R. C., J. K. Mathai, J. L. Usry, B. W. Ratliff, D. M. McKilligan, J. D. Moline, G. Xu, and H. H. Stein. 2013. Nutritional value of dried fermentation biomass, hydrolyzed porcine intestinal mucosa products, and fish meal fed to weanling pigs. J. Anim. Sci. 91:2802-2811. Link to full text (.pdf)

Keywords: 
Amino acid digestibility, Distillers dried grains with solubles, Phosphorus digestibility, Digestible energy, Metabolizable energy, Peptone 50, PEP2, Porcine mucosa
Authors: 
Mathai, Ratliff, McKilligan, Moline, Xu, Stein, Usry, Sulabo
Publication Type: 
Peer-reviewed journal articles

Nutritional value of animal proteins fed to pigs

Rojas, O. J. and H. H. Stein. 2012. Nutritional value of animal proteins fed to pigs. Pages 9-24 in Proc. Midwest Swine Nutr. Conf. Indianapolis, IN, Sep. 13, 2012. Link to full text (.pdf)

Keywords: 
Whey permeat, Meat and bone meal, Fish meal, Blood meal, Peptone 50, Whey powder, Chicken meal, Poultry by-product meal, Feather meal, AV-E digest
Authors: 
Rojas, Stein
Publication Type: 
Conference proceedings

Apparent and standardized digestibility of phosphorus in Dried Fermentation Biomass, Peptone 50, PEP2+, and fish meal by weanling pigs

Dried Fermentation Biomass (Ajinomoto Heartland LLC, Chicago, IL) is a co-product of the commercial production of lysine. Peptone 50 and PEP2+ (TechMix LLC, Stewart MN) are co-products of heparin production for the human pharmaceutical industry. The latter two products are produced from hydrolyzed pig intestines that are co-dried with a vegetable protein (Peptone 50) or enzymatically processed vegetable proteins (PEP2+). These co-products are possible replacements for fish meal in weanling pig diets.

An experiment was conducted to measure the apparent total tract digestibility (ATTD) and standardized total tract digestibility (STTD)  of phosphorus in Dried Fermentation Biomass, Peptone 50, PEP2+, and fish meal fed to weanling pigs.

Keywords: 
Phosphorus digestibility, Dried Fermentation Biomass, Peptone 50, PEP2
Authors: 
Stein
Publication Type: 
Research Reports

Digestibility of energy in Dried Fermentation Biomass, Peptone 50, PEP2+, and fish meal fed to weanling pigs

Dried Fermentation Biomass (Ajinomoto Heartland LLC) is a co-product of the commercial production of lysine. Peptone 50 and PEP2+ (TechMix LLC) are co-products of heparin production for the human pharmaceutical industry. The latter two products are produced from hydrolyzed pig intestines that are co-dried with a vegetable protein (Peptone 50) or enzymatically processed vegetable proteins (PEP2+). These co-products are possible replacements for fish meal in weanling pig diets.

An experiment was conducted to measure the digestibility of energy and the concentration of digestible (DE) and metabolizable energy (ME) in Dried Fermentation Biomass, Peptone 50, PEP2+, and fish meal fed to weanling pigs.

Keywords: 
Energy digestibility, Dried Fermentation Biomass, Peptone 50, PEP2
Authors: 
Stein
Publication Type: 
Research Reports

Amino acid digestibility in Dried Fermentation Biomass, Peptone 50, and PEP2+ fed to weanling pigs

Dried Fermentation Biomass (Ajinomoto Heartland LLC) is a co-product of the commercial production of lysine. Peptone 50 and PEP2+ (TechMix LLC) are co-products of heparin production by the human pharmaceutical industry. The latter two are produced from hydrolyzed pig intestines co-dried with a vegetable protein (Peptone 50) or enzymatically processed vegetable proteins (PEP2+). These co-products are being investigated as possible cost-effective replacements for fish meal in weanling pig diets.

An experiment was performed to measure the apparent and standardized ileal digestibility of CP and amino acids by weanling pigs in Dried Fermentation Biomass, Peptone 50, and PEP2+, respectively, and to compare these values to digestibility values obtained in fish meal.

Keywords: 
Amino acid digestibility, Dried Fermentation Biomass, Peptone 50, PEP2
Authors: 
Stein, Sulabo
Publication Type: 
Research Reports