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Low Protein Digestibility of Beef Puree in Infant In Vitro Digestion Model
This study investigated protein digestibility of beef puree in infant and adult in vitro digestion models. The simulated digestive juices for infant and adult were prepared. Protein digestibility of beef puree was calculated in the gastric and gastrointestinal compartments. The 10% trichloroacetic a...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Society for Food Science of Animal Resources
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6949524/ https://www.ncbi.nlm.nih.gov/pubmed/31950115 http://dx.doi.org/10.5851/kosfa.2019.e73 |
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author | Lee, Seonmin Jo, Kyung Hur, Sun Jin Choi, Yun-Sang Kim, Hyun-Joo Jung, Samooel |
author_facet | Lee, Seonmin Jo, Kyung Hur, Sun Jin Choi, Yun-Sang Kim, Hyun-Joo Jung, Samooel |
author_sort | Lee, Seonmin |
collection | PubMed |
description | This study investigated protein digestibility of beef puree in infant and adult in vitro digestion models. The simulated digestive juices for infant and adult were prepared. Protein digestibility of beef puree was calculated in the gastric and gastrointestinal compartments. The 10% trichloroacetic acid soluble nitrogen and α-amino group contents of gastric digesta were lower in the infant in vitro digestion model than those in the adult in vitro digestion model (p<0.05). In addition, the gastrointestinal digesta from the infant in vitro digestion model had lower value of the 10% trichloroacetic acid soluble nitrogen and α-amino group contents than those of the adult in vitro digestion model (p<0.05). The results of sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that the remarkable bands of actin and myosin light chain B were found in the digesta of beef puree from the infant in vitro digestion model. The results of this study revealed the lower protein digestibility of beef puree in infants compared to that in adults. Therefore, the development of ways to increase digestibility of meat protein can improve the nutritional quality of meat products for infants. |
format | Online Article Text |
id | pubmed-6949524 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Korean Society for Food Science of Animal Resources |
record_format | MEDLINE/PubMed |
spelling | pubmed-69495242020-01-16 Low Protein Digestibility of Beef Puree in Infant In Vitro Digestion Model Lee, Seonmin Jo, Kyung Hur, Sun Jin Choi, Yun-Sang Kim, Hyun-Joo Jung, Samooel Food Sci Anim Resour Short Communication This study investigated protein digestibility of beef puree in infant and adult in vitro digestion models. The simulated digestive juices for infant and adult were prepared. Protein digestibility of beef puree was calculated in the gastric and gastrointestinal compartments. The 10% trichloroacetic acid soluble nitrogen and α-amino group contents of gastric digesta were lower in the infant in vitro digestion model than those in the adult in vitro digestion model (p<0.05). In addition, the gastrointestinal digesta from the infant in vitro digestion model had lower value of the 10% trichloroacetic acid soluble nitrogen and α-amino group contents than those of the adult in vitro digestion model (p<0.05). The results of sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that the remarkable bands of actin and myosin light chain B were found in the digesta of beef puree from the infant in vitro digestion model. The results of this study revealed the lower protein digestibility of beef puree in infants compared to that in adults. Therefore, the development of ways to increase digestibility of meat protein can improve the nutritional quality of meat products for infants. Korean Society for Food Science of Animal Resources 2019-12 2019-12-31 /pmc/articles/PMC6949524/ /pubmed/31950115 http://dx.doi.org/10.5851/kosfa.2019.e73 Text en © Korean Society for Food Science of Animal Resources http://creativecommons.org/licenses/by-nc/3.0/ This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Short Communication Lee, Seonmin Jo, Kyung Hur, Sun Jin Choi, Yun-Sang Kim, Hyun-Joo Jung, Samooel Low Protein Digestibility of Beef Puree in Infant In Vitro Digestion Model |
title | Low Protein Digestibility of Beef Puree in Infant In
Vitro Digestion Model |
title_full | Low Protein Digestibility of Beef Puree in Infant In
Vitro Digestion Model |
title_fullStr | Low Protein Digestibility of Beef Puree in Infant In
Vitro Digestion Model |
title_full_unstemmed | Low Protein Digestibility of Beef Puree in Infant In
Vitro Digestion Model |
title_short | Low Protein Digestibility of Beef Puree in Infant In
Vitro Digestion Model |
title_sort | low protein digestibility of beef puree in infant in
vitro digestion model |
topic | Short Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6949524/ https://www.ncbi.nlm.nih.gov/pubmed/31950115 http://dx.doi.org/10.5851/kosfa.2019.e73 |
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