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corn starch; potato starch; rice starch, etc ; cohesion; digestibility; digestion; eggs; food chemistry; gels; glutinous rice; hydrogen bonding; metabolites; metabolomics; nuclear magnetic resonance spectroscopy; soy protein isolate; starch; texture; Show all 17 Subjects
Abstract:
... This study investigated the gelling mechanisms of plant-based eggs modified with corn starch (CS), glutinous rice starch (GS), or potato starch (PS) at soy protein isolate (SPI)/starch ratios of 10:4, 8:6, and 6:8 (w/w). A plant-based omelet with SPI/PS 8:6 matched the texture (especially cohesiveness (0.75 vs 0.79)) and specific volume (1.28 vs 1.32 cm³/g) of an egg omelet best. This was attribut ...
starch; wheat starch, etc ; cold; cuisine; deformation; evolution; hydrocolloids; noodles; slurries; viscosity; wheat flour; Show all 11 Subjects
Abstract:
... The recipe secret of making Chinese cuisine cold skin noodles (liangpi) with wheat flour was revealed by linear and nonlinear rheological characterization of wheat starch gel systems, which were made from different concentrations of liangpi slurry (LPS) and wheat starch slurry (WSS). The peak viscosity of LPS was suppressed at low concentrations and significantly higher than that of WSS at high co ...
potato starch; starch, etc ; calorimetry; crosslinking; enthalpy; ethanol; gelatinization temperature; hydrocolloids; iodine; potatoes; solubility; viscosity; Show all 12 Subjects
Abstract:
... This work examined the physicochemical properties of potato starch–sodium stearoyl lactylate (SSL) complexes formed by annealing potato starch with 0.6% SSL in different ethanol solutions (65–100%). The complexes exhibited a higher iodine binding capacity compared to annealed potato starch without SSL. The iodine binding capacity values of the complexes increased from 46.65% to 96.87% as the ethan ...
modified starch; rice starch, etc ; crystal structure; energy; gelatinization; gels; high pressure treatment; hydrocolloids; particle size; Show all 9 Subjects
Abstract:
... The degree of gelatinization (DG) was used as the variable to describe changes in the multi-scale structure of rice starch during the entire high hydrostatic pressure treatment (HHP-treatment), and four stages were identified. (1) Energy accumulation (100–400 MPa, DG<10%): water molecules were pressed into the amorphous lamellae and starch continued to receive energy with the increasing pressure, ...
corn starch; starch, etc ; biopolymers; electron microscopy; emulsions; friction; gelatinization; hydrocolloids; hydrodynamics; lubrication; microgels; rheology; viscosity; whey protein; Show all 14 Subjects
Abstract:
... This study aimed to investigate the microstructural, tribological and rheological properties of water-in-water (W/W) emulsion droplets with or without stabilization by proteinaceous microgel particles. The W/W emulsions were prepared from mixtures of gelatinized corn starch (GS) and κ-carrageenan (κC) in the two-phase regime and when particle-stabilized whey protein microgel particles (WPM) were u ...
... Herein, we present novel porous polyelectrolyte complexes (PECs) physically stabilized by electrostatic interaction between chitosan (CS) and oxidized starch of two sources, i.e. potato starch (OxPS), and rice starch (OxRS). Two strategies were employed for the preparation of PECs sponges: (i) freeze-thawing of CS aqueous solution followed by freeze-drying and adsorption of the polyanion solution, ...
... The main limitation associated with the oral delivery of ascorbyl palmitate, a potent food antioxidant, is its susceptibility to oxidative deterioration. The main objective of the current research was to encapsulate ascorbyl palmitate into corn starch matrix using extrusion cooking and evaluate its release behavior and oxidative stability. Results showed that ascorbyl palmitate was efficiently enc ...
Eleonora Iaccheri; Valentina Siracusa; Luigi Ragni; Ana Cristina De Aguiar Saldanha Pinheiro; Santina Romani; Pietro Rocculi; Marco Dalla Rosa; Paulo José do Amaral Sobral
cassava starch; starch, etc ; Eugenia uniflora; X-ray diffraction; biopolymers; chitosan; dielectric properties; glass transition temperature; leaves; models; permeability; sorption; water content; Show all 13 Subjects
Abstract:
... Cassava starch (CS) and chitosan (CH) are biopolymers used alone or blended (CS/CH) to produce films, thanks to their excellent film-forming properties. Their main physical properties have been characterized, but their physical and water state have not yet been studied. The objective of this research was to study the water and macromolecular physical state of CS, CH and CS/CH films by DSC and diel ...
pea starch; resistant starch, etc ; amylases; blood glucose; cardiovascular diseases; chitosan; diabetes; digestibility; digestible carbohydrates; digestion; glucose; humans; hydrocolloids; obesity; phytic acid; Show all 15 Subjects
Abstract:
... After starch is ingested by the human body, it is rapidly broken down into glucose, causing an increase in blood glucose, and high blood glucose can lead to a series of health complications. The aim of this study was to delay the digestion of starch by encapsulating it in chitosan-sodium phytate capsules. A chitosan-sodium phytate film was formed on the surface of starch granules by dropping a mix ...
... Solid-liquid thermo-reversibility, lacking in raw starch is an important property for gels allowing repeated thermal processing in food. In this work, the Thermoproteus uzoniensis 4-α-glucanotransferase (TuαGT) was used to modify five different starches from potato, corn, rice, wheat, and pea and the thermo-reversibility of the modified starch gels was evaluated by rheological assay. Only modified ...
starch granules; wheat starch, etc ; disulfides; dough; gluten; hydrocolloids; hydrogen; hydrogen bonding; hydrophobicity; models; noodles; polymers; stress relaxation; viscoelasticity; water binding capacity; water distribution; Show all 16 Subjects
Abstract:
... The contribution of starch to dough behaviors has been largely overshadowed by the role of gluten, receiving much less attention in comparison. The impact of wheat starch granule size on the viscoelastic behaviors of low-moisture noodle dough and its underlying mechanism were investigated. Dough with a high ratio of B-type starch granules (BS) had higher viscoelastic moduli (G″ and G′) and percent ...
potato starch, etc ; amylases; amylose; enthalpy; gelatinization; heat; heat treatment; hydrocolloids; molecular weight; solubility; Show all 10 Subjects
Abstract:
... To explore the effect of the out-shell structure on dry heat modification efficiency on starch, chemical gelatinization technology was used to deshell the potato starch granules. The controlled shell-separated levels of approximately 10%, 30%, and 50% of the remnant were obtained. Further, starch samples were subjected to dry heat treatment (DHT), and the multi-structural, physicochemical, and dig ...
cassava starch, etc ; 4-alpha-glucanotransferase; amylopectin; amylose; hydrocolloids; hydrolysis; molecular weight; polymerization; retrogradation; Show all 9 Subjects
Abstract:
... Cassava starch was modified with amylomaltase (AMase) at different enzyme/substrate ratios (E/S) and reaction times to explore the structural changes and the retrogradation properties. AMase-treated starch (ATS) showed an increase in weight-average molecular weight (Mw) at a short reaction time, and the action mode of AMase revealed two trends separated by the E/S. At high E/S (≥2 U/g), Mw increas ...
oat starch, etc ; amylopectin; depolymerization; food chemistry; gelatinization; irradiation; solubility; spray drying; storage modulus; viscosity; Show all 10 Subjects
Abstract:
... As a green and safe physical technology, irradiation is increasingly used to improve starch properties. In the study, oat starch was pre-gelatinized at 70 °C followed by spray drying. Subsequently, the spray-dried starch (SDS) was exposed to electron beam (e-beam) irradiation at different doses to obtain new pre-gelatinized starch. Spray drying caused a decrement in the ratio of long B3 chains and ...
starch, etc ; chemical composition; coproducts; cultivars; dietary fiber; faba beans; fractionation; hulling; hybrids; particle size; Show all 10 Subjects
Abstract:
... Air-currents assisted particle separation (ACAPS) of faba beans prior to wet separation was evaluated for its impact on chemical composition, yield and recovery of protein, starch and dietary fibre, and protein secondary structural changes. The protein and dietary fibre contents of faba bean cultivars Snowbird and Athena were positively correlated (r = 0.9, P < 0.0001) with the increasing particle ...
starch, etc ; animals; biosafety; cytokines; epitopes; hydrocolloids; hydrophobicity; immunoglobulin E; intestinal microorganisms; nanoparticles; protein corona; thermodynamics; Show all 12 Subjects
Abstract:
... Starch nanoparticles (SNPs) were synthesized and characterized in vivo for their subacute biotoxicity. Animal experiments revealed that SNPs would not induce changes in inflammatory cytokines and gut microbiota, avoiding damage to mice's organs. Moreover, SNPs were rapidly excreted from the body after 6 h without any accumulation, demonstrating their biosafety. Based on these findings, SNPs were u ...
... Natural foods, such as whole pulses, are recommended in the dietary guidelines of the US and China. The plant cell wall structure in whole pulses has important implications for the nutritional functionalities of starch. In this study, garbanzo bean cells with varying degrees of cell wall integrity were subjected to dry heat treatment (DHT) and used to elucidate the food structure-starch digestion ...
... The suitability of chickpea, red lentil and green pea for the production of extruded products (i.e., snacks and pasta) was studied. Besides starch and technological properties, the impact of processing on some bioactive compounds was evaluated. The best results were obtained for lentil: the snacks showed the lowest porosity (21 %), the highest average pore radius (18.8 µm), and high expansion (sec ...
starch, etc ; bioavailability; cadmium; fatty acid metabolism; metabolites; salt stress; sodium; soil salinity; sucrose; wheat; China; Show all 11 Subjects
Abstract:
... Soil salinity is known to improve cadmium (Cd) mobility, especially in arid soils. However, the mechanisms involved in how salt stress-associated metabolic profiles participate in mediating Cd transport in the soil-plant system remain poorly understood. This study was designed to investigate the effects of salinity-induced changes in soil metabolites on Cd bioavailability. Sodium salts in differen ...
... Milk adulteration is a major challenge faced by the dairy sector. Starch is a common milk adulterant with negative impact on consumer health. The major shortfalls in the present methods for detection and quantification of starch in milk are the higher limit of detection (LOD) and the need for additional chemical reagents. Hence, developing a chemical-free method with lower LOD for starch in milk i ...