Peer-reviewed journal articles

Shiitake mycelium fermentation improves digestibility, nutritional value, flavor and functionality of plant proteins

Clark, Anthony J., Bhupendra K. Soni, Brendan Sharkey, Terry Acree, Edward Lavin, Hannah M. Bailey, Hans H. Stein, Ashley Han, Marc Elie, Marina Nadal. 2022. Shiitake mycelium fermentation improves digestibility, nutritional value, flavor and functionality of plant proteins. LWT - Food Science and Technology 156 (2022) 113065. doi.org/10.1016/j.lwt.2021.113065.

Keywords: 
Plant-protein, Digestibility, fermentation, Mycelium, Shiitake
Authors: 
Clark, Soni, Sharkey, Acree, Lavin, Bailey, Stein, Han, Elie, Nadal
Publication Type: 
Peer-reviewed journal articles

Standardized total tract digestibility of phosphorus in bakery meal fed to pigs and effects of bakery meal on growth performance of weanling pigs

Luciano, A., C. D. Espinosa, L. Pinotti, H. H. Stein. 2022. Standardized total tract digestibility of phosphorus in bakery meal fed to pigs and effects of bakery meal on growth performance of weanling pigs. Animal Feed Science and Technology 284: 115148. doi.org/10.1016/j.anifeedsci.2021.115148.

Keywords: 
Bakery meal Digestibility Growth performance Phosphorus Phytase Pigs
Authors: 
Luciano, Espinosa, Pinotti, Stein
Publication Type: 
Peer-reviewed journal articles

Enzymatic hydrolysis and fermentation of soy flour to produce ethanol and soy protein concentrate with increased polyphenols

Agrawal, Ruchir M., Michael J. Miller, Vijay Singh, Hans H. Stein, Pawan S. Takhar. 2022. Enzymatic hydrolysis and fermentation of soy flour to produce ethanol and soy protein concentrate with increased polyphenols. J. Am. Oil Chem. Soc.: 1–13. DOI: 10.1002/aocs.12573. Link to full text .

Keywords: 
enzymatic hydrolysis, ethanol, fermentation, raffinose, Soy protein concentrate
Authors: 
Agrawal, Miller, Singh, Stein, Takhar
Publication Type: 
Peer-reviewed journal articles

Effects of dietary leucine and tryptophan on serotonin metabolism and growth performance of growing pigs

Kwon, Woong B., Jose A. Soto, and Hans H. Stein. 2022. Effects of dietary leucine and tryptophan on serotonin metabolism and growth performance of growing pigs. J. Anim. Sci. 100, 1–10. doi.org/10.1093/jas/skab356. Link to full text. 

Keywords: 
branched-chain amino acids, leucine, Pigs, serotonin, Tryptophan
Authors: 
Kwon, Soto, Stein
Publication Type: 
Peer-reviewed journal articles

High inclusion rates of hybrid rye instead of corn in diets for growing-finishing pigs do not influence the overall growth performance and most carcass traits are not influenced by hybrid rye

McGhee, Molly L., Bailey N. Harsh, and Hans H. Stein. 2021. High inclusion rates of hybrid rye instead of corn in diets for growing-finishing pigs do not influence the overall growth performance and most carcass traits are not influenced by hybrid rye. J. Anim. Sci. 99: 12, 1–8. doi.org/10.1093/jas/skab324. Link to full text.

Keywords: 
carcass traits, Corn, finishing pigs, Growing pigs, Hybrid rye
Authors: 
Molly L. McGhee, Bailey N. Harsh, and Hans H. Stein1
Publication Type: 
Peer-reviewed journal articles

Increased microbial phytase increased phytate destruction, plasma inositol, and feed efficiency of weanling pigs, but reduced dietary calcium and phosphorus did not affect gastric pH or fecal score and reduced growth performance and bone ash

Lagos, L. Vanessa, Mike R. Bedford, and Hans H. Stein. 2021. Increased microbial phytase increased phytate destruction, plasma inositol, and feed efficiency of weanling pigs, but reduced dietary calcium and phosphorus did not affect gastric pH or fecal score and reduced growth performance and bone ash. J. Anim. Sci. 99: 12, 1-13. doi.org/10.1093/jas/skab333.

Keywords: 
Bone ash, Calcium, inositol, Pigs, Phosphorus, Phytase
Authors: 
Lagos, Bedford, Stein
Publication Type: 
Peer-reviewed journal articles

Long-term steam conditioning is needed to maximize the nutritional value of expander-processed soybean expellers

Espinosa, Charmaine D., Maryane S. F. Oliveira, Joseph R. Limbach, Natalia S. Fanelli, Markus K. Wiltafsky-Martin, and Hans H. Stein. 2021. Long-term steam conditioning is needed to maximize the nutritional value of expander-processed soybean expellers. Can. J. Anim. Sci. 101: 704–714 (2021) dx.doi.org/10.1139/cjas-2021-0029. Link to full text.

Keywords: 
Amino acids, Digestibility, Heat treatment, Pigs, Soybean expellers
Authors: 
Espinosa, Oliveira, Limbach, Fanelli, Wiltafsky-Martin, Stein
Publication Type: 
Peer-reviewed journal articles

A Salute to PVT TIM HiLL: Indispensable Amino Acids and Global Human Health

Berg, Eric P., and Hans H. Stein. 2021. A Salute to PVT TIM HiLL: Indispensable Amino Acids and Global Human Health. Meat and Muscle Biology 2021.5(3): 4, 1–10. doi:10.22175/mmb.12925. Link to full text.

Keywords: 
indispensable amino acid, Protein, Digestibility, meat, Digestible indispensable amino acid score
Authors: 
Berg, Stein
Publication Type: 
Peer-reviewed journal articles

Inclusion of hybrid rye in diets for weanling pigs does not compromise daily gain, but may reduce diarrhea incidence despite pigs having preference for consuming corn over hybrid rye

McGhee, M. L., H. H. Stein. 2021. Inclusion of hybrid rye in diets for weanling pigs does not compromise daily gain, but may reduce diarrhea incidence despite pigs having preference for consuming corn over hybrid rye. Animal Feed Science and Technology 281 (2021) 115113.

Keywords: 
cereal grains, Corn, Feed preference, Hybrid rye, Nursery pigs
Authors: 
McGhee, Stein
Publication Type: 
Peer-reviewed journal articles

Digestible indispensable amino acid score (DIAAS) is greater in animal‑based burgers than in plant‑based burgers if determined in pigs

Fanelli, Natalia S., Hannah M. Bailey, Tyler W. Thompson, Robert Delmore, Mahesh Narayanan Nair, Hans H. Stein. 2021. Digestible indispensable amino acid score (DIAAS) is greater in animal‑based burgers than in plant‑based burgers if determined in pigs. European Journal of Nutrition doi.org/10.1007/s00394-021-02658-1.

Keywords: 
Amino acid digestibility, animal-based meat, Digestible indispensable amino acid score, plant-based meat, protein quality
Authors: 
Natalia S. Fanelli1 · Hannah M. Bailey2 · Tyler W. Thompson3 · Robert Delmore3 · Mahesh Narayanan Nair3 · Hans H. Stein1, 2
Publication Type: 
Peer-reviewed journal articles

Comparative digestibility and retention of calcium and phosphorus in normal- and high-phytate diets fed to gestating sows and growing pigs

Lee, S. A., M. R. Bedford, H. H. Stein. 2021. Comparative digestibility and retention of calcium and phosphorus in normal- and high-phytate diets fed to gestating sows and growing pigs. Animal Feed Science and Technology 280 (2021) 115084. doi.org/10.1016/j.anifeedsci.2021.115084. Link to full text.

Keywords: 
Calcium, Digestibility, Endogenous loss, Phosphorus, Retention, Sow
Authors: 
Lee, Bedford, Stein
Publication Type: 
Peer-reviewed journal articles

Effects of supplemental d-methionine in comparison to l-methionine on nitrogen retention, gut morphology, antioxidant status, and mRNA abundance of amino acid transporters in weanling pigs

Espinosa, Charmaine D., John K. Mathai, Laia Blavi, Yanhong Liu, John K. Htoo, J. Caroline Gonzalez-Vega, and Hans H. Stein. 2021. Effects of supplemental d-methionine in comparison to l-methionine on nitrogen retention, gut morphology, antioxidant status, and mRNA abundance of amino acid transporters in weanling pigs. Journal of Animal Science, 2021, Vol. 99, No. 9, 1–10. doi.org/10.1093/jas/skab248.

Keywords: 
Bioavailability, D-methionine, L-methionine, methionine, nitrogen retention, Pigs
Authors: 
Espinosa, Mathai, Blavi, Liu, Htoo, González-Vega, Stein
Publication Type: 
Peer-reviewed journal articles

Hybrid rye may replace up to 75% of the corn in diets for gestating and lactating sows without negatively impacting sow and piglet performance

McGhee, Molly L., Hans. H. Stein. 2021. Hybrid rye may replace up to 75% of the corn in diets for gestating and lactating sows without negatively impacting sow and piglet performance. Journal of Animal Science, 2021, Vol. 99, No. 9, 1–9. doi.org/10.1093/jas/skab230. Link to full text.

Keywords: 
cereal grains, Corn, Hybrid rye, Sows
Authors: 
McGhee, Stein
Publication Type: 
Peer-reviewed journal articles

Addition of hydrochloric acid to collection bags or collection containers did not change basal endogenous losses or ileal digestibility of amino acid in corn, soybean meal, or wheat middlings fed to growing pigs

Lee, Su A, Laia Blavi, Diego M. D. L. Navarro, and Hans H. Stein. 2021. Addition of hydrochloric acid to collection bags or collection containers did not change basal endogenous losses or ileal digestibility of amino acid in corn, soybean meal, or wheat middlings fed to growing pigs. Animal Bioscience Vol. 34, No. 10:1632-1642 October 2021. doi.org/10.5713/ab.20.0838.

Keywords: 
Amino acids, Collection, Digestibility, Hydrogen Chloride, ileal digesta, Pigs
Authors: 
Lee, Blavi, Navarro, Stein
Publication Type: 
Peer-reviewed journal articles

Digestibility of amino acids and concentration of metabolizable energy are greater in high-oil corn than in conventional corn when fed to growing pigs

Espinosa, C. D., N. S. Fanelli, H. H. Stein. 2021. Digestibility of amino acids and concentration of metabolizable energy are greater in high-oil corn than in conventional corn when fed to growing pigs. Animal Feed Science and Technology 280: 115040. doi.org/10.1016/j.anifeedsci.2021.115040. Link to full text.

Keywords: 
Amino acids, Corn, Digestibility, Energy High-oil, Pigs
Authors: 
Espinosa, Fanelli, Stein
Publication Type: 
Peer-reviewed journal articles

Sunflower expellers have greater ileal digestibility of amino acids than sunflower meal, but there are only minor variations among different sources of sunflower meal when fed to growing pigs

Ibagon, Jimena A., Su A Lee, and Hans H. Stein. 2021. Sunflower expellers have greater ileal digestibility of amino acids than sunflower meal, but there are only minor variations among different sources of sunflower meal when fed to growing pigs. Journal of Animal Science, 2021, Vol. 99, No.

Keywords: 
Amino acids, Pigs, Standardized ileal digestibility, Sunflower expellers, Sunflower meal
Authors: 
Ibagon, Lee, Stein
Publication Type: 
Peer-reviewed journal articles

Growth performance and carcass quality are not different between pigs fed diets containing cold-fermented low-oil DDGS and pigs fed conventional DDGS, but pelleting improves gain to feed ratio regardless of source of DDGS

Rodriguez, Diego A.,  Su A Lee, and Hans H. Stein. 2021. Growth performance and carcass quality are not different between pigs fed diets containing cold-fermented low-oil DDGS and pigs fed conventional DDGS, but pelleting improves gain to feed ratio regardless of source of DDGS. Journal of Animal Science, 2021, Vol. 99, No. 8, 1–8. doi:10.1093/jas/skab129.

Keywords: 
Carcass characteristics, Distillers dried grains with solubles, Growth performance, meal, Pelleting, Pigs
Authors: 
Rodriguez, Lee, Stein
Publication Type: 
Peer-reviewed journal articles

Influence of a novel consensus bacterial 6-phytase variant on mineral digestibility and bone ash in young growing pigs fed diets with different concentrations of phytate-bound phosphorus

Espinosa, Charmaine D., Maryane S. F. Oliveira, Deepak E. Velayudhan, Yueming Dersjant-Li, Hans H. Stein. 2021. Influence of a novel consensus bacterial 6-phytase variant on mineral digestibility and bone ash in young growing pigs fed diets with different concentrations of phytate-bound phosphorus. Journal of Animal Science, 2021, Vol. 99, No. 8, 1–12. doi.org/10.1093/jas/skab211.

Keywords: 
Bone ash, Digestibility, Growth performance, Phytase, phytate, Pigs
Authors: 
Espinosa, Oliveira, Velayudhan, Dersjant-Li, Stein
Publication Type: 
Peer-reviewed journal articles

Reduced concentrations of limestone and monocalcium phosphate in diets without or with microbial phytase did not influence gastric pH, fecal score, or growth performance, but reduced bone ash and serum albumin in weanling pigs

Lagos, L. Vanessa, Su A Lee, Mike R. Bedford, and Hans H. Stein. 2021. Reduced concentrations of limestone and monocalcium phosphate in diets without or with microbial phytase did not influence gastric pH, fecal score, or growth performance, but reduced bone ash and serum albumin in weanling pigs. Transl. Anim. Sci. 2021.5:1-10. doi.org/10.1093/tas/txab115.

Keywords: 
Bone ash, dietary Ca and P, Fecal score, gastric pH, Pigs, Phytase
Authors: 
Lagos, Lee, Bedford, Stein
Publication Type: 
Peer-reviewed journal articles

Soybean meal sourced from Argentina, Brazil, China, India and USA as an ingredient in practical diets for Pacific white shrimp Litopenaeus vannamei

Galkanda-Arachchige, Harsha S. C., Hans H. Stein, and D. Allen Davis. 2021. Soybean meal sourced from Argentina, Brazil, China, India and USA as an ingredient in practical diets for Pacific white shrimp Litopenaeus vannamei. Aquaculture Nutrition. 2021;27:1103–1113. doi: 10.1111/anu.13251. Link to full text.

Keywords: 
country of origin, Digestibility, Litopenaeus vannamei, nutritional quality, shrimp growth, Soybean meal
Authors: 
Galkanda-Arachchige, Stein, Davis
Publication Type: 
Peer-reviewed journal articles

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