Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different Proportions

Rice starch (RS) and oat flour (OF) were mixed in different proportions, and the pasting properties, particle size, rheology, and tribological properties of the mixed system were analyzed. According to the RVA results, OF inhibited the starch pasting, and the pasting temperature and peak viscosity o...

Full description

Bibliographic Details
Main Authors: Cunshe Chen, Ping Liu, Jinnuo Cao, Zhixuan Ouyang, Zhihua Pang
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Foods
Subjects:
Online Access:https://www.mdpi.com/2304-8158/11/14/2115
_version_ 1827597111111188480
author Cunshe Chen
Ping Liu
Jinnuo Cao
Zhixuan Ouyang
Zhihua Pang
author_facet Cunshe Chen
Ping Liu
Jinnuo Cao
Zhixuan Ouyang
Zhihua Pang
author_sort Cunshe Chen
collection DOAJ
description Rice starch (RS) and oat flour (OF) were mixed in different proportions, and the pasting properties, particle size, rheology, and tribological properties of the mixed system were analyzed. According to the RVA results, OF inhibited the starch pasting, and the pasting temperature and peak viscosity of the mixed system increased. The particle size shifted toward the small particle size after the mixing of RS and OF components, and the RS/OF 9/1 particle size is the smallest. All samples exhibited shear dilution behavior and the viscosity of the system could be significantly increased at a 10 wt% RS content. At sliding speeds of >1 mm/s, the friction of the mixture is usually between the two individual components, which also confirmed the association or interaction between the two polymers.
first_indexed 2024-03-09T03:24:37Z
format Article
id doaj.art-977971cf641d47a297efc39034a87d83
institution Directory Open Access Journal
issn 2304-8158
language English
last_indexed 2024-03-09T03:24:37Z
publishDate 2022-07-01
publisher MDPI AG
record_format Article
series Foods
spelling doaj.art-977971cf641d47a297efc39034a87d832023-12-03T15:03:42ZengMDPI AGFoods2304-81582022-07-011114211510.3390/foods11142115Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different ProportionsCunshe Chen0Ping Liu1Jinnuo Cao2Zhixuan Ouyang3Zhihua Pang4Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, ChinaBeijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, ChinaBeijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, ChinaBeijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, ChinaBeijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, ChinaRice starch (RS) and oat flour (OF) were mixed in different proportions, and the pasting properties, particle size, rheology, and tribological properties of the mixed system were analyzed. According to the RVA results, OF inhibited the starch pasting, and the pasting temperature and peak viscosity of the mixed system increased. The particle size shifted toward the small particle size after the mixing of RS and OF components, and the RS/OF 9/1 particle size is the smallest. All samples exhibited shear dilution behavior and the viscosity of the system could be significantly increased at a 10 wt% RS content. At sliding speeds of >1 mm/s, the friction of the mixture is usually between the two individual components, which also confirmed the association or interaction between the two polymers.https://www.mdpi.com/2304-8158/11/14/2115rice starchoat flourpastingrheologytribology
spellingShingle Cunshe Chen
Ping Liu
Jinnuo Cao
Zhixuan Ouyang
Zhihua Pang
Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different Proportions
Foods
rice starch
oat flour
pasting
rheology
tribology
title Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different Proportions
title_full Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different Proportions
title_fullStr Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different Proportions
title_full_unstemmed Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different Proportions
title_short Pasting, Rheological, and Tribological Properties of Rice Starch and Oat Flour Mixtures at Different Proportions
title_sort pasting rheological and tribological properties of rice starch and oat flour mixtures at different proportions
topic rice starch
oat flour
pasting
rheology
tribology
url https://www.mdpi.com/2304-8158/11/14/2115
work_keys_str_mv AT cunshechen pastingrheologicalandtribologicalpropertiesofricestarchandoatflourmixturesatdifferentproportions
AT pingliu pastingrheologicalandtribologicalpropertiesofricestarchandoatflourmixturesatdifferentproportions
AT jinnuocao pastingrheologicalandtribologicalpropertiesofricestarchandoatflourmixturesatdifferentproportions
AT zhixuanouyang pastingrheologicalandtribologicalpropertiesofricestarchandoatflourmixturesatdifferentproportions
AT zhihuapang pastingrheologicalandtribologicalpropertiesofricestarchandoatflourmixturesatdifferentproportions