Modification of resistant starch nanoparticles using high-pressure homogenization treatment

2020 ◽  
Vol 103 ◽  
pp. 105677 ◽  
Author(s):  
Eftychios Apostolidis ◽  
Ioanna Mandala
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Chengyi Sun ◽  
Yuqing Hu ◽  
Xietian Yu ◽  
Zhijie Zhu ◽  
Shuai Hao ◽  
...  

Abstract Native rice starches were treated with five periods of ultra-high pressure homogenization (UHPH) under each of 60, 80, 100, 120, 140 and 160 MPa, respectively. The morphological, structural and physicochemical properties of starches treated with UHPH were examined. The mean particle diameter of starch nanoparticles ranged between 154.20 and 260.40 nm. SEM revealed that the granular amorphous region of starch granules was damaged under pressures between 60 and 80 MPa, and the crystalline region was further destroyed under pressures as high as 100–160 MPa. DSC demonstrated that the gelatinization temperatures and enthalpies of nanoparticles reduced. The relative crystallinity reduced from 22.90 to 13.61% as the pressure increased. FTIR showed that the absorbance ratio at 1047/1022 cm−1 decreased, and increased at 1022/995 cm−1. RVA results indicated that the viscosity of starch samples increased between 60 and 120 MPa, and the reverse effect was observed under 140 and 160 MPa.


2014 ◽  
Vol 62 (39) ◽  
pp. 9539-9543 ◽  
Author(s):  
Natalia Toro-Funes ◽  
Joan Bosch-Fusté ◽  
M. Teresa Veciana-Nogués ◽  
M. Carmen Vidal-Carou

2013 ◽  
Vol 58 (2) ◽  
pp. 109-117 ◽  
Author(s):  
G. Tabanelli ◽  
F. Patrignani ◽  
F. Gardini ◽  
G. Vinderola ◽  
J. Reinheimer ◽  
...  

2008 ◽  
Vol 56 (16) ◽  
pp. 7125-7130 ◽  
Author(s):  
Julieta Pereda ◽  
Victoria Ferragut ◽  
Joan Miquel Quevedo ◽  
Buenaventura Guamis ◽  
Antonio J. Trujillo

2013 ◽  
Vol 160 (3) ◽  
pp. 273-281 ◽  
Author(s):  
Francesca Patrignani ◽  
Giulia Tabanelli ◽  
Lorenzo Siroli ◽  
Fausto Gardini ◽  
Rosalba Lanciotti

2020 ◽  
Vol 16 (3) ◽  
Author(s):  
Henan Zou ◽  
Ning Zhao ◽  
Xiaojie Shi ◽  
Shuang Sun ◽  
Cuiping Yu

AbstractThis study investigated the changes in physicochemical and functional properties of water-soluble protein from mussels (MWP) induced by high-pressure homogenization (HPH). The results indicated that HPH treatment unfolded or disrupted the initial structure of MWP, exposing free sulfhydryl groups and buried hydrophobic groups. As the homogenization pressure increased, the aggregation of MWP particles gradually decreased. Moreover, protein solubility and dispersion stability increased in aqueous solution. Foaming and emulsifying properties were also improved. HPH treatment has proven to be an effective technique for enhancing the functional properties of shellfish protein, and 120 MPa was the optimum homogenization pressure to modify MWP.


2008 ◽  
Vol 43 (5) ◽  
pp. 1583-1586 ◽  
Author(s):  
Li Hai ◽  
Cao Dahu ◽  
Wang Zhixiu ◽  
Zheng Ziqiao

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