Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese Pulses
Values for the digestible indispensable amino acid score (DIAAS) of a protein are based on true ileal amino acid (AA) digestibility values obtained in adult humans or in the growing pig as an animal model. An experiment was conducted using growing pigs to determine the true ileal digestibility (TID)...
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MDPI AG
2020-12-01
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author | Fei Han Paul J. Moughan Juntao Li Shaojie Pang |
author_facet | Fei Han Paul J. Moughan Juntao Li Shaojie Pang |
author_sort | Fei Han |
collection | DOAJ |
description | Values for the digestible indispensable amino acid score (DIAAS) of a protein are based on true ileal amino acid (AA) digestibility values obtained in adult humans or in the growing pig as an animal model. An experiment was conducted using growing pigs to determine the true ileal digestibility (TID) values of AA in six cooked Chinese pulses (kidney bean, mung bean, adzuki bean, broad beans, peas and chickpeas). Each pulse was included in a diet as the only source of crude protein (CP). An N-free diet was given to allow determination of gut endogenous AA losses. Seven growing pigs each fitted with a T-cannula at the terminal ileum were allotted to a 7 by 6 incomplete Latin square with seven diets and six 7-d periods. The true digestibility values % for the total indispensable AA were higher (<i>p</i> < 0.001) for broad beans (87.3 ± 2.98) and lower (<i>p</i> < 0.001) for kidney bean (73.3 ± 4.84) than for the other pulses. For the older child (over 3 years), adolescent and adult, the DIAAS (%) was 88 for kidney bean, 86 for mung bean, 76 for chickpeas, 68 for peas, 64 for adzuki bean and 60 for broad beans. |
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issn | 2072-6643 |
language | English |
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spelling | doaj.art-25feb681033745438c98b54912e5f5702023-11-21T00:53:22ZengMDPI AGNutrients2072-66432020-12-011212383110.3390/nu12123831Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese PulsesFei Han0Paul J. Moughan1Juntao Li2Shaojie Pang3Academy of National Food and Strategic Reserves Administration (Former Name: Academy of State Administration of Grain), Beijing 100037, ChinaRiddet Institute, Massey University, Palmerston North 4442, New ZealandState Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, ChinaAcademy of National Food and Strategic Reserves Administration (Former Name: Academy of State Administration of Grain), Beijing 100037, ChinaValues for the digestible indispensable amino acid score (DIAAS) of a protein are based on true ileal amino acid (AA) digestibility values obtained in adult humans or in the growing pig as an animal model. An experiment was conducted using growing pigs to determine the true ileal digestibility (TID) values of AA in six cooked Chinese pulses (kidney bean, mung bean, adzuki bean, broad beans, peas and chickpeas). Each pulse was included in a diet as the only source of crude protein (CP). An N-free diet was given to allow determination of gut endogenous AA losses. Seven growing pigs each fitted with a T-cannula at the terminal ileum were allotted to a 7 by 6 incomplete Latin square with seven diets and six 7-d periods. The true digestibility values % for the total indispensable AA were higher (<i>p</i> < 0.001) for broad beans (87.3 ± 2.98) and lower (<i>p</i> < 0.001) for kidney bean (73.3 ± 4.84) than for the other pulses. For the older child (over 3 years), adolescent and adult, the DIAAS (%) was 88 for kidney bean, 86 for mung bean, 76 for chickpeas, 68 for peas, 64 for adzuki bean and 60 for broad beans.https://www.mdpi.com/2072-6643/12/12/3831Chinese pulsesDIAAStrue ileal protein digestibilityamino acidsprotein qualitypig |
spellingShingle | Fei Han Paul J. Moughan Juntao Li Shaojie Pang Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese Pulses Nutrients Chinese pulses DIAAS true ileal protein digestibility amino acids protein quality pig |
title | Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese Pulses |
title_full | Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese Pulses |
title_fullStr | Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese Pulses |
title_full_unstemmed | Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese Pulses |
title_short | Digestible Indispensable Amino Acid Scores (DIAAS) of Six Cooked Chinese Pulses |
title_sort | digestible indispensable amino acid scores diaas of six cooked chinese pulses |
topic | Chinese pulses DIAAS true ileal protein digestibility amino acids protein quality pig |
url | https://www.mdpi.com/2072-6643/12/12/3831 |
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