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Mostrando ítems 11-20 de 310
ACETYLATION OF BANANA (MUSA PARADISIACA L.) AND MAIZE (ZEA MAYS L.) STARCHES USING A MICROWAVE HEATING PROCEDURE AND IODINE AS CATALYST: PARTIAL CHARACTERIZATION.
(2013-02-26)
Banana and maize starches were acetylated with acetic anhydride in the presence of different levels of catalytic agent (iodine) using microwave heating. Degree substitution, he Fourier transforms infrared (FT-IR) spectra, ...
Effect of native crystalline structure of isolated potato starch on gelatinization behavior and consequently on glycemic response
(ELSEVIER, 2012)
Effect of crystalline structure of two isolated potato starches on gelatinization and glycemic response was studied. Both starches showed to possess different fine structures. Starch 1 exhibited a typical B-type X-ray ...
Physicochemical Changes in Frozen Products: Glass transition and rheological behavior in frozen starch sucrose hydrocolloids systems
(Crc Press-taylor & Francis Group, 2006)
Food systems based on gelatinized starch undergo syneresis and texture changes related to amylose and amylopectin retrogradation; these recrystallization processes can affect the acceptability of food products. Many ...
ISOLATION AND CHARACTERIZATION OF MEXICAN CHAYOTE TUBER (SECHIUM EDULE SW.) STARCH.
(2013-02-19)
Starch was isolated from Mexican chayote tubers (Sechium edule Sw.) and the yield, physicochemical, rheological, and molecular characteristics were investigated. Commercial potato was used for comparison. Starch yield was ...
Production and Characterization of Type III Resistant Starch from Native Wheat Starch Using Thermal and Enzymatic Modifications
(Springer, 2020-06)
The most widely employed methodologies for type III (retrograded) resistant starch formation is a cyclic heating-coolingtreatment or its combination with a previous enzymatic debranching step. In this work, two retrogradation ...
Understanding the role of colon-specific microparticles based on retrograded starch/pectin in the delivery of chitosan nanoparticles along the gastrointestinal tract
(2021-01-01)
The encapsulation of nanoparticles within microparticles designed for specific delivery to the colon is a relevant strategy to avoid premature degradation or release of nanoparticles during their passage through the stomach ...
Production and physicochemical properties of resistant starch from hydrolysed wrinkled pea starch
(Wiley-Blackwell, 2011-11-01)
The content and physicochemical properties of resistant starches (RS) from wrinkled pea starch obtained by different molecular mass reduction processes were evaluated. Native and gelatinised starches were submitted to acid ...
Production and physicochemical properties of resistant starch from hydrolysed wrinkled pea starch
(Wiley-Blackwell, 2011-11-01)
The content and physicochemical properties of resistant starches (RS) from wrinkled pea starch obtained by different molecular mass reduction processes were evaluated. Native and gelatinised starches were submitted to acid ...
Starch as a potential fat replacer for application in cheese: Behaviour of different starches in casein/starch mixtures and in the casein matrix
(2019-02-01)
The behaviour of different types of native starch (regular, waxy, and high-amylose maize starch) and modified starch (acetylated/adipate maize starch with regular basis and hydroxypropylated/phosphate maize starch with ...
Sponge cake microstructure, starch retrogradation and quality changes during frozen storage
(Universidad Autónoma Metropolitana. Unidad Lerma, 2016)