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Pepsin digestibility of proteins in sorghum and other major cereals

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Mertz, Edwin T., Hassen, Mohamed M., Cairns-Whittern, Carleen, Kirleis, Allen W., Tu, Lichuan, Axtell, John D.·1984·Proceedings of the National Academy of Sciences

Abstract

We have shown previously that sorghum is highly digestible in the rat. However, other workers have shown that sorghum is much less digestible than wheat, maize, and rice in young children. Because the rat does not show these digestibility differences, we developed an empirical pepsin digestion method, first reported in 1981, which simulates the digestion values found in children. In this report the method has been improved and used to analyze wheat, maize, rice, millet, and sorghum and certain processed samples of millet and sorghum. The pepsin digestion values parallel those found in children for wheat, maize, rice, and sorghum. In addition, a processed sorghum product that gave a high digestion value in children also gave a high value with the in vitro pepsin method.

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Metadata

Authors
Mertz, E. T., Hassen, M. M., Cairns-Whittern, C., Kirleis, A. W., Tu, L., & Axtell, J. D.
Venue
Proceedings of the National Academy of Sciences
Published
1984-01
Volume
81
Issue
1
Pages
1-2
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2010126468
Cited by
244
References
0
FWCI
3.02
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Pepsin digestibility of proteins in sorghum and other major cereals. https://app.cochat.ai/papers/10.1073/pnas.81.1.1
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Mertz, E. T., Hassen, M. M., Cairns-Whittern, C., Kirleis, A. W., Tu, L., & Axtell, J. D. (1984). Pepsin digestibility of proteins in sorghum and other major cereals. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.81.1.1

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