scholarly journals Pasting behaviour of high impact ball milled rice flours and its correlation with the starch structure

2018 ◽  
Vol 55 (8) ◽  
pp. 2985-2993 ◽  
Author(s):  
Maria Ana Loubes ◽  
Luciana Carla González ◽  
Marcela Patricia Tolaba
Keyword(s):  
High Impact ◽  
Milled Rice ◽  
Starch Structure ◽  
Rice Flours

Structural and thermal properties of the amaranth starch granule obtained by high-impact wet milling

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Diego Fernando Roa Acosta ◽  
José Fernando Solanilla Duque ◽  
Lina Marcela Agudelo Laverde ◽  
Héctor Samuel Villada Castillo ◽  
Marcela Patricia Tolaba
Keyword(s):  
Thermal Properties ◽  
Structural Changes ◽  
Starch Granule ◽  
Amorphous Region ◽  
Extraction Yield ◽  
High Impact ◽  
Degree Of Crystallinity ◽  
Wet Milling ◽  
Starch Structure ◽  
Structure Changes

AbstractIn this study, amaranth starch was extracted by high-impact wet milling and its structural and thermal properties and the effect of NaOH and SDS concentrations on extraction yield were evaluated. The best condition was 55 g of starch/100 g of amaranth, with a decrease from 2.5 to 3.5 kJ/g using different milling energies. The decrease in the protein content of the starch granule is due to an effect of the interaction between surfactant and alkali, preventing the destruction of granules. All starches presented a degree of crystallinity between 21 and 28%. The internal structural changes of the starch granule were monitored by attenuated total reflectance - Fourier-transform infrared (ATR-FTIR) in the region of 990 to 1060 cm−1. Spectra showed significant differences between the peaks at 1032 and 1005 cm−1, corresponding to the crystalline/amorphous region of the starch structure. Changes in viscosity profiles were observed between 0.302 and 1.163 Pa s.

scholarly journals Determination of Maximum Viscosity of Milled Rice Flours Using Near-Infrared Transmittance Spectroscopy.

2001 ◽  
Vol 7 (2) ◽  
pp. 104-109 ◽  
Author(s):  
Naoto Shimizu ◽  
Takashi Yanagisawa ◽  
Hiroshi Okadome ◽  
Hidechika Toyoshima ◽  
Henrik Andren ◽  
...  
Keyword(s):  
Near Infrared ◽  
Milled Rice ◽  
Infrared Transmittance ◽  
Rice Flours

scholarly journals Flow behavior and syneresis of ball milled rice starch and their correlations with starch structure

2021 ◽  
pp. 100168
Author(s):  
Luciana C González ◽  
María A. Loubes ◽  
María M. Bertotto ◽  
Rosa I. Baeza ◽  
Marcela P. Tolaba
Keyword(s):  
Flow Behavior ◽  
Rice Starch ◽  
Milled Rice ◽  
Starch Structure

Effect of dry- and wet-milled rice flours on the quality attributes of gluten-free dough and noodles

2013 ◽  
Vol 116 (1) ◽  
pp. 213-217 ◽  
Author(s):  
Soojung Heo ◽  
Seung Mi Lee ◽  
Jae-Hoon Shim ◽  
Sang-Ho Yoo ◽  
Suyong Lee
Keyword(s):  
Quality Attributes ◽  
Gluten Free ◽  
Milled Rice ◽  
Rice Flours

Quality improvement effects of electrolyzed water on rice noodles prepared with semidry-milled rice flours

2021 ◽  
Author(s):  
Rui Liu ◽  
Zhang-Long Yu ◽  
Yuan-Lin Sun ◽  
Li-Tao Tong ◽  
Li-Ya Liu ◽  
...  
Keyword(s):  
Quality Improvement ◽  
Milled Rice ◽  
Electrolyzed Water ◽  
Rice Flours

Postmortem and in situ TEM methods to study the mechanism of failure in controlled-morphology high-impact polystrene resin

1996 ◽  
Vol 54 ◽  
pp. 178-179
Author(s):  
R. C. Cieslinski ◽  
M. T. Dineen ◽  
J. L. Hahnfeld
Keyword(s):  
Poisson Ratio ◽  
Acrylonitrile Butadiene Styrene ◽  
High Impact ◽  
In Situ Tem ◽  
Styrene Copolymers ◽  
Controlled Morphology ◽  
Point Bend ◽  
Mechanism Of Failure ◽  
Impact Energies

Advanced Styrenic resins are being developed throughout the industry to bridge the properties gap between traditional HIPS (High Impact Polystyrene) and ABS (Acrylonitrile-Butadiene-Styrene copolymers) resins. These new resins have an unprecedented balance of high gloss and high impact energies. Dow Chemical's contribution to this area is based on a unique combination of rubber morphologies including labyrinth, onion skin, and core-shell rubber particles. This new resin, referred as a controlled morphology resin (CMR), was investigated to determine the toughening mechanism of this unique rubber morphology. This poster will summarize the initial studies of these resins using the double-notch four-point bend test of Su and Yee, tensile stage electron microscopy, and Poisson Ratio analysis of the fracture mechanism.

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