With increasing frequency, the storage and loss moduli G′ and G″ of Salecan solution increased and complex viscosities decreased continuously, which showed an elastic behaviour. All data indicated that Salecan has excellent rheological properties and could be utilized in food industry as a new source of thickening agent.

However, it also has low solubility in aqueous media ( Lee et al., 2001 ). The physical properties of these polymers make these glucans not suited for all applications as food additive.

Despite many studies on the rheological properties of other hydrocolloids, there are very a few reports on the water-soluble linear β-glucan from bacterium.

The principles of viscosity and texture measurement 2018-05-16 · Thus, rheological studies are important for studying the behavior of these visco-elastic fluids. In the present work, we systematically study these properties by investigating the effect of concentration, temperature and molecular weight of PEG as additives in a common base STF of 20% fumed silica in PEG200 under both steady and dynamic rheology. Although there are reports of the rheological and textural properties of gluten‐free doughs that contain Andean grain flour (Turkut et al., 2016; Encina‐Zelada et al., 2018), many of these doughs are made with more than two ingredients forming complex systems, which makes it difficult to explain the contribution of each of them. 2020-07-14 · This paper presents the results of an interlaboratory study of the rheological properties of cement paste and ultrasound gel as reference substance. The goal was to quantify the comparability and reproducibility of measurements of the Bingham parameters yield stress and plastic viscosity when measured on one specific paste composition and one particular ultrasound gel in different laboratories Rheological study of vegetable juice, in part how it flows, is important to handling and processing, quality control, and sensory evaluation of derived products. In this study, properties of vegetable juices and concentrates were reviewed.

Rheological properties of salecan

ZX09, has been the subject of considerable interest in recent years because of its multiple bioactivities and unusual rheological properties in solution. In this study, both succinyl and pyruvyl substituent groups on salecan were identified by an enzymatic hydrolysis following nuclear magnetic resonance The research here provides an investigation of the rheological properties of Salecan solution over a wide range of shear rate (0.001–1000 s−1), frequency (0.1–100 rad/s), concentrations (0.3 Salecan, a linear extracellular polysaccharide consisting of β-(1,3)-d-glucan, has potential applications in the food industry due to its excellent toxicological profile and rheological properties. The research here provides an investigation of the rheological properties of Salecan solution over a wide range of shear rate (0.001–1000 s⁻¹), frequency (0.1–100 rad/s), concentrations (0.3%, 0.5%, 1.0% and 1.5%), temperature (5–95 °C) and pH Salecan is a novel soluble glucan produced by Agrobacterium sp. ZX09, displaying the ability to inhibit pancreatic amylase and reduce postprandial glucose. Salecan, a linear extracellular polysaccharide consisting of β-(1,3)-d-glucan, has potential applications in the food industry due to its excellent toxicological profile and rheological properties. Rheological gel characterization The rheological properties of chia gels were studied by shear, frequency and amplitude sweeps using a MCR 300 Rheometer (Anton Paar GmbH, Graz, Austria). The rheometer was equipped with a TEK 150-P measuring cell … 2018-9-14 · T, et al.

ZX09, has been the subject of considerable interest in recent years because of its multiple bioactivities and unusual rheological properties in solution. In this study, both succinyl and pyruvyl substituent groups on salecan were identified by an enzymatic hydrolysis following nuclear magnetic resonance Abstract. As a water-soluble extracellular β-glucan produced by Agrobacterium sp.

The influence of concentration (0-0.5%, w/w) of gum tragacanth (GT) on thixotropy, dynamic, and creep-recovery rheological properties of ice cream mixes prepared with milk or water based were investigated. These properties were used to evaluate the viscoelastic behavior and internal structure of ice …

In this paper, initially, we studied the viscosity effect of Methyl Hydroxyethyl Celluloses (MHEC) in aqueous solutions1. Rheological properties of cellulose ethers and their application in cementitious tile adhesives formulation 2011-05-13 · The rheological properties of chocolate in its molten state (short referred to as chocolate in the following) are important to the eating quality and processing of chocolate.

Salecan is a novel soluble glucan produced by Agrobacterium sp. ZX09, displaying the ability to

2021-3-1 · Xiu A, Zhou M, Zhu B, Wang S, Zhang J (2011) Rheological properties of salecan as a new source of thickening agent. Food Hydrocoll 25:1719–1725.

The principles of viscosity and texture measurement 2018-05-16 · Thus, rheological studies are important for studying the behavior of these visco-elastic fluids.
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In this paper, a series of pH-sensitive hydrogels dynamic rheological properties of the pastes. An outline of the parameters which may be obtained by cone & plate or parallel plate rheometry is provided in Fig. 2. The present work provides a brief overview of the use of cone & plate and parallel plate rheometry for assessing the rheological properties of pastes used for screen printing. In this work, the rheological and nonisothermal crystallization properties of ABS/PA6-compatibilized blends prepared by reactive extrusion were investigated.

Food Hydrocolloids 25 (7), 1719-1725, 2011. of Salecan but also the clay type influenced the structure and properties of the final Rheological properties of Salecan as a new source of thickening agent.
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2013-03-20 · Salecan is an identified extracellular macromolecule from Agrobacterium sp. ZX09, mainly composed of β-(1→3)-D-glucosidic linkages as the main backbone structure, together with a small portion of α-(1→3)-D-glucosidic linkages . Salecan is a non-toxic and water-soluble beta-glucan with excellent rheological properties [21, 23].

Materials and methods. The strain Agrobacterim sp.

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Like other microbial polysaccharides, Salecan has fascinating biological properties including antioxidation and nontoxicity, which are typically needed in food and pharmaceutical industries. 22–24 Additionally, Salecan contains plenty of hydroxyl functional groups located on its backbone, and consequently making it convenient to be chemically modified. A series of Salecan-containing hydrogels were developed by our laboratory recently.

The research here provides an investigation of the rheological properties of Salecan solution over a wide range of shear rate (0.001-1000 s-1), frequency (0.1-100 rad/s), concentrations (0.3%, 0.5%, 1.0% and 1.5%), temperature (5-95°C) and 2018-08-01 · Salecan (CAS RN: 1439905-58-4) is an unbranched, macromolecular (1 → 3)-β-D-glucan with satisfactory rheological properties (Xiu et al., 2010; Xiu, Zhou, Zhu, Wang, & Zhang, 2011). It has the weight-average molecular weight of 5 × 10 6 Da and comprises more than 3000 repeating units on average. A. Xiu, M. Zhou, B. Zhu et al., “Rheological properties of Salecan as a new source of thickening agent,” Food Hydrocolloids, vol. 25, pp. 1719-1725, 2011. 2013-03-20 · Salecan is an identified extracellular macromolecule from Agrobacterium sp. ZX09, mainly composed of β-(1→3)-D-glucosidic linkages as the main backbone structure, together with a small portion of α-(1→3)-D-glucosidic linkages .