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Mostrando ítems 11-20 de 1816
EFFECT OF OXIDATION LEVEL ON THE DUAL MODIFICATION OF BANANA STARCH: THE MECHANICAL AND BARRIER PROPERTIES OF ITS FILMS.
(2013-03-05)
Banana starch was oxidized at three different levels and then acetylated. The double-modified starch was used for film preparation. The physical, mechanical, and barrier properties were tested. The oxidation level increased ...
Production of partially gelatinized cassava starch: Effects of preheating temperature and starch concentration on physicochemical characteristics during the spray-drying process
(2019-09-01)
Starch has application in several industrial sectors, such as food, textile, paper, pharmaceutical, among other industries. To meet this demand, native starches have been modified by chemical, physical and enzymatic methods. ...
Preparation and properties of phosphate starches from tuberous roots
(2021-07-31)
The diversification of raw materials in the starch industries is a current strategy. However, the production of native starches does not meet market demand, and it is essential to expand the knowledge about chemical ...
INFLUENCE OF THE OXIDATION AND ACETYLATION OF BANANA STARCH ON THE MECHANICAL AND WATER BARRIER PROPERTIES OF MODIFIED STARCH AND MODIFIED STARCH/CHITOSAN BLEND FILMS.
(2013-02-28)
Banana starch was oxidized at three different levels and afterwards acetylated. The double-modified starch was used for film preparation with the addition of chitosan. The physical, mechanical, and barrier properties were ...
Comparison of Isolation Methods and Physicochemical Characteristics of Starches Isolated from Red and White Sorghum Hybrids
(Wiley VCH Verlag, 2020-06)
The aim of this study is to optimize starch isolation from different sorghum cultivars and characterize the starch from fourteen red and white sorghum hybrids. Methods involving sulfite maceration and/or protein hydrolysis ...
Characterization and Stability of Silver Nanoparticles in Starch Solution Obtained by Femtosecond Laser Ablation and Salt Reduction
(American Chemical Society, 2017-05)
Silver nanoparticles (Ag NPs) colloids obtained by femtosecond laser ablation in soluble starch (st) solution and silver salt reduction methods were characterized using optical extinction spectroscopy, micro-Raman spectroscopy, ...
STARCH OF DIVERSE MEXICAN RICE CULTIVARS: PHYSICOCHEMICAL, STRUCTURAL, AND NUTRITIONAL FEATURES.
(2013-02-19)
Structure-function relationship of rice starch is scarce in the literature. Starch was isolated from diverse Mexican rice varieties and their swelling power (SP), soluble solids (ss), thermal and pasting properties, XRD ...
Ripening-associated changes in the amounts of starch and non-starch polysaccharides and their contributions to fruit softening in three banana cultivars
(WILEY-BLACKWELL, 2011)
BACKGROUND: Fruit softening is generally attributed to cell wall degradation in the majority of fruits. However, unripe bananas contain a large amount of starch, and different banana cultivars vary in the amount of starch ...
Amido de milho modificado com ácido lático: avaliação das propriedades físico-químicas
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2013-04-24)
This study aimed to develop a new technique of esterification of corn starch with lactic acid, an acid commonly found in nature, and analyze their functional properties. For esterification of starch was used lactic acid ...
Isolation and characterization of the flour and starch of plantain bananas (Musa paradisiaca)
(Wiley-BlackwellWeinheim, 2012)