Factors affecting the digestibility of raw and gelatinized potato starches.
The enzymatic digestibilities of raw and gelatinized starches in various potato starches, as well as sweet potato, cassava, and yam starches, were estimated, along with other starch properties, such as the phosphorus content, median granule size, and rapid visco analyzer (RVA) pasting properties. Fu...
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Format: | Article |
Language: | English English |
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Elsevier
2008
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Online Access: | http://psasir.upm.edu.my/id/eprint/14697/1/Factors%20affecting%20the%20digestibility%20of%20raw%20and%20gelatinized%20potato%20starches.pdf |
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author | Noda, Takahiro Takigawa, Shigenobu Matsuura Endo, Chie Suzuki, Tatsuro Hashimoto, Naoto Kottearachchi, N. S. Yamauchi, Hiroaki Sarker, Md. Zaidul Islam |
author_facet | Noda, Takahiro Takigawa, Shigenobu Matsuura Endo, Chie Suzuki, Tatsuro Hashimoto, Naoto Kottearachchi, N. S. Yamauchi, Hiroaki Sarker, Md. Zaidul Islam |
author_sort | Noda, Takahiro |
collection | UPM |
description | The enzymatic digestibilities of raw and gelatinized starches in various potato starches, as well as sweet potato, cassava, and yam starches, were estimated, along with other starch properties, such as the phosphorus content, median granule size, and rapid visco analyzer (RVA) pasting properties. Furthermore, correlation coefficients were calculated between the hydrolysis rates (HR) by amylase and other starch quality parameters. A larger granule size was closely associated with a lower HR in raw starch, while the HR in gelatinized starch did not correlate with the median granule size. An increase in phosphorus content resulted in a definitely lower HR in raw starch and tended to decrease the HR in gelatinized starch for the composite of potato and other starches. In contrast, no correlation coefficients of the phosphorus content with the HRs in raw and gelatinized starches were observed within potato starches. Starches with higher peak viscosity and breakdown showed a lower HR in raw starch, while few or no effects of these RVA parameters on the HR in gelatinized starch were observed for the composite of potato and other starches or among potato starches, respectively. |
first_indexed | 2024-03-06T07:32:08Z |
format | Article |
id | upm.eprints-14697 |
institution | Universiti Putra Malaysia |
language | English English |
last_indexed | 2024-03-06T07:32:08Z |
publishDate | 2008 |
publisher | Elsevier |
record_format | dspace |
spelling | upm.eprints-146972015-12-22T04:36:26Z http://psasir.upm.edu.my/id/eprint/14697/ Factors affecting the digestibility of raw and gelatinized potato starches. Noda, Takahiro Takigawa, Shigenobu Matsuura Endo, Chie Suzuki, Tatsuro Hashimoto, Naoto Kottearachchi, N. S. Yamauchi, Hiroaki Sarker, Md. Zaidul Islam The enzymatic digestibilities of raw and gelatinized starches in various potato starches, as well as sweet potato, cassava, and yam starches, were estimated, along with other starch properties, such as the phosphorus content, median granule size, and rapid visco analyzer (RVA) pasting properties. Furthermore, correlation coefficients were calculated between the hydrolysis rates (HR) by amylase and other starch quality parameters. A larger granule size was closely associated with a lower HR in raw starch, while the HR in gelatinized starch did not correlate with the median granule size. An increase in phosphorus content resulted in a definitely lower HR in raw starch and tended to decrease the HR in gelatinized starch for the composite of potato and other starches. In contrast, no correlation coefficients of the phosphorus content with the HRs in raw and gelatinized starches were observed within potato starches. Starches with higher peak viscosity and breakdown showed a lower HR in raw starch, while few or no effects of these RVA parameters on the HR in gelatinized starch were observed for the composite of potato and other starches or among potato starches, respectively. Elsevier 2008 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/14697/1/Factors%20affecting%20the%20digestibility%20of%20raw%20and%20gelatinized%20potato%20starches.pdf Noda, Takahiro and Takigawa, Shigenobu and Matsuura Endo, Chie and Suzuki, Tatsuro and Hashimoto, Naoto and Kottearachchi, N. S. and Yamauchi, Hiroaki and Sarker, Md. Zaidul Islam (2008) Factors affecting the digestibility of raw and gelatinized potato starches. Food Chemistry, 110 (2). pp. 465-470. ISSN 0308-8146 Starch. http://dx.doi.org/10.1016/j.foodchem.2008.02.027 English |
spellingShingle | Starch. Noda, Takahiro Takigawa, Shigenobu Matsuura Endo, Chie Suzuki, Tatsuro Hashimoto, Naoto Kottearachchi, N. S. Yamauchi, Hiroaki Sarker, Md. Zaidul Islam Factors affecting the digestibility of raw and gelatinized potato starches. |
title | Factors affecting the digestibility of raw and gelatinized potato starches. |
title_full | Factors affecting the digestibility of raw and gelatinized potato starches. |
title_fullStr | Factors affecting the digestibility of raw and gelatinized potato starches. |
title_full_unstemmed | Factors affecting the digestibility of raw and gelatinized potato starches. |
title_short | Factors affecting the digestibility of raw and gelatinized potato starches. |
title_sort | factors affecting the digestibility of raw and gelatinized potato starches |
topic | Starch. |
url | http://psasir.upm.edu.my/id/eprint/14697/1/Factors%20affecting%20the%20digestibility%20of%20raw%20and%20gelatinized%20potato%20starches.pdf |
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