1
|
Kulkarni A, Michel S, Butler JE, Ziegler KJ. Gelation and large thermoresponse of cranberry-based xyloglucan. Carbohydr Polym 2024; 339:122189. [PMID: 38823897 DOI: 10.1016/j.carbpol.2024.122189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 04/09/2024] [Accepted: 04/18/2024] [Indexed: 06/03/2024]
Abstract
Cranberry waste contains potentially valuable components, such as proanthocyanidins, flavanols, and xyloglucan. Highly-purified xyloglucan (XG) from cranberries were studied through steady and oscillatory shear rheology at various concentrations and temperatures. At room temperature, an apparent yield stress is observed and the storage modulus exceeds the loss modulus ( [Formula: see text] ) for concentrations of 0.5 wt% and higher, indicating that the XG solution has formed a physical hydrogel. Thermoresponsive gelation is observed with a five-order of magnitude increase in shear moduli as it undergoes a weak to strong gel transition around 52 °C. The gelation time was 5 min with an observed storage moduli up to 3500 Pa. Cranberry-based XG exhibits thermoresponsive behavior at concentrations as low as 0.1 wt% (w/v), which is significantly lower than prior gelation studies of XG from other sources. The formation of a weak gel at room temperature and large storage moduli observed at room temperature is likely associated with the low level of impurities and small amount of galactose present in the XG chains.
Collapse
Affiliation(s)
- Aniruddha Kulkarni
- Department of Chemical Engineering, University of Florida, Gainesville 32611, FL, USA
| | - Stephen Michel
- Department of Chemical Engineering, University of Florida, Gainesville 32611, FL, USA
| | - Jason E Butler
- Department of Chemical Engineering, University of Florida, Gainesville 32611, FL, USA.
| | - Kirk J Ziegler
- Department of Chemical Engineering, University of Florida, Gainesville 32611, FL, USA.
| |
Collapse
|
2
|
Xiao K, Yang Y, Xu X, Szymanowski JES, Zhou Y, Sigmon GE, Burns PC, Liu T. Coacervate Formation in Dilute Aqueous Solutions of Inorganic Molecular Clusters with Simple Divalent Countercations. Inorg Chem 2024. [PMID: 39106045 DOI: 10.1021/acs.inorgchem.4c02103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/07/2024]
Abstract
We report a complex coacervate formed by a 2.5 nm-diameter, rigid uranyl peroxide molecular cluster (Li68K12(OH)20)[UO2(O2)OH]60, U6060-) and SrCl2 salt in dilute aqueous solutions, including its location in the phase diagram, composition, rheological features, and critical conditions for phase transitions. In this coacervate, the Sr2+ cations are a major building component, and the coacervate phase covers a substantial region of the phase diagram. This coacervate demonstrates features that differ from traditional coacervates formed by oppositely charged long-chain polyelectrolytes, especially in its formation mechanism, dehydration, enhancement of mechanical strength with increasing ionic strength, and the change of salt partition preference into the coacervate and supernatant phases with ionic strength.
Collapse
Affiliation(s)
- Kexing Xiao
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| | - Yuqing Yang
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| | - Xiaohan Xu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| | | | - Yifan Zhou
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| | | | | | - Tianbo Liu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| |
Collapse
|
3
|
Shen R, Yang X, Liu M, Wang L, Zhang L, Ma X, Zhu X, Tong L. Preparation of bovine serum albumin-arabinoxylan cold-set gels by glucono-δ-lactone and salt ions double induction. Int J Biol Macromol 2024:133596. [PMID: 38960269 DOI: 10.1016/j.ijbiomac.2024.133596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 06/10/2024] [Accepted: 06/29/2024] [Indexed: 07/05/2024]
Abstract
In order to investigate the effect of glucono-δ-lactone (GDL) and different salt ions (Na+ and Ca2+) induction on the cold-set gels of bovine serum albumin (BSA)-arabinoxylan (AX), the gel properties and structure of BSA-AX cold-set gels were evaluated by analyzing the gel strength, water-holding capacity, thermal properties, and Fourier Transform Infrared (FTIR) spectra. It was shown that the best gel strength (109.15 g) was obtained when the ratio of BSA to AX was 15:1. The addition of 1 % GDL significantly improved the water-holding capacity, gel strength and thermal stability of the cold-set gels (p < 0.05), and the microstructure was smoother. Low concentrations of Na+ (3 mM) and Ca2+ (6 mM) significantly enhanced the hydrophobic interaction and hydrogen bonding between BSA and AX after acid induction, and the Na+-induced formation of a denser microstructure with a higher water-holding capacity (75.51 %). However, the excess salt ions disrupted the stable network structure of the cold-set gels and reduced their thermal stability and crystalline structure. The results of this study contribute to the understanding of the interactions between BSA and AX induced by GDL and salt ions, and provide a basis for designing hydrogels with different properties.
Collapse
Affiliation(s)
- Ruheng Shen
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Xue Yang
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Mengying Liu
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Liyuan Wang
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Li Zhang
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China.
| | - Xiaotong Ma
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China
| | - Xiaopeng Zhu
- Gansu Wanhe Grass and Livestock Industry Technology Development Co., Ltd., Lanzhou, China
| | - Lin Tong
- Inner Mongolia Horqin Cattle Industry Co., Horqin, China
| |
Collapse
|
4
|
Zhang X, Long J, Liu J, Hua Y, Zhang C, Li X. Fermentation Characteristics, Antinutritional Factor Level and Flavor Compounds of Soybean Whey Yogurt. Foods 2024; 13:330. [PMID: 38275697 PMCID: PMC10814812 DOI: 10.3390/foods13020330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/19/2023] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Soybean whey contains high levels of off-flavors and anti-nutritional factors and is generally considered unsuitable for direct application in the food industry. In this work, to reduce beany off-flavors and anti-nutritional factors, and to improve its fermentation characteristics, soybean whey was treated with electrodialysis desalination, vacuum concentration and lactic acid bacteria (LAB) fermentation. The results showed that electrodialysis desalination increased the fermentation rate and the number of viable lactic acid bacteria of soybean whey yogurt. More than 90% of the antinutritional factor level (urease and trypsin inhibitory activity) was removed due to high-temperature denaturation inactivation and LAB degradation. Concentrated desalted soybean whey yogurt (CDSWY) possessed larger values for firmness and consistency, and a denser network microstructure compared with undesalted yogurt. Over 90% of off-flavors including hexanal, 1-octen-3-ol and 1-octen-3-one were removed after electrodialysis desalination and concentration treatment. Meanwhile, the newly generated β-damascenone through carotenoid degradation and 2,3-butanedione improved the pleasant flavor and sensory quality of CDSWY, while the salty taste of CSWY lowered its sensory quality. This study provided a theoretical basis for better utilization of soybean whey to develop a plant-based yogurt like dairy yogurt.
Collapse
Affiliation(s)
- Xinyu Zhang
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (X.Z.); (J.L.); (J.L.); (Y.H.)
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| | - Jie Long
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (X.Z.); (J.L.); (J.L.); (Y.H.)
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| | - Jun Liu
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (X.Z.); (J.L.); (J.L.); (Y.H.)
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| | - Yufei Hua
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (X.Z.); (J.L.); (J.L.); (Y.H.)
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| | - Caimeng Zhang
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (X.Z.); (J.L.); (J.L.); (Y.H.)
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| | - Xingfei Li
- School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (X.Z.); (J.L.); (J.L.); (Y.H.)
- State Key Laboratory of Food Science and Resources, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| |
Collapse
|
5
|
Taheri A, Kashaninejad M, Tamaddon AM, Du J, Jafari SM. Rheological Characteristics of Soluble Cress Seed Mucilage and β-Lactoglobulin Complexes with Salts Addition: Rheological Evidence of Structural Rearrangement. Gels 2023; 9:485. [PMID: 37367155 DOI: 10.3390/gels9060485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/03/2023] [Accepted: 06/05/2023] [Indexed: 06/28/2023] Open
Abstract
Functional, physicochemical, and rheological properties of protein-polysaccharide complexes are remarkably under the influence of the quality of solvent or cosolute in a food system. Here, a comprehensive description of the rheological properties and microstructural peculiarities of cress seed mucilage (CSM)-β-lactoglobulin (Blg) complexes are discussed in the presence of CaCl2 (2-10 mM), (CSM-Blg-Ca), and NaCl (10-100 mM) (CSM-Blg-Na). Our results on steady-flow and oscillatory measurements indicated that shear thinning properties can be fitted well by the Herschel-Bulkley model and by the formation of highly interconnected gel structures in the complexes, respectively. Analyzing the rheological and structural features simultaneously led to an understanding that formations of extra junctions and the rearrangement of the particles in the CSM-Blg-Ca could enhance elasticity and viscosity, as compared with the effect of CSM-Blg complex without salts. NaCl reduced the viscosity and dynamic rheological properties and intrinsic viscosity through the salt screening effect and dissociation of structure. Moreover, the compatibility and homogeneity of complexes were approved by dynamic rheometry based on the Cole-Cole plot supported by intrinsic viscosity and molecular parameters such as stiffness. The results outlined the importance of rheological properties as criteria for investigations that determine the strength of interaction while facilitating the fabrication of new structures in salt-containing foods that incorporate protein-polysaccharide complexes.
Collapse
Affiliation(s)
- Afsaneh Taheri
- Department of Food Process Engineering, Faculty of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan 49138-15739, Iran
- Food, Chemical and Biotechnology Cluster, Singapore Institute of Technology, 10 Dover Drive, Singapore 138683, Singapore
| | - Mahdi Kashaninejad
- Department of Food Process Engineering, Faculty of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan 49138-15739, Iran
| | - Ali Mohammad Tamaddon
- Department of Pharmaceutical Nanotechnology and Center for Nanotechnology in Drug Delivery, Shiraz University of Medical Sciences, Shiraz 71348-14336, Iran
| | - Juan Du
- Food, Chemical and Biotechnology Cluster, Singapore Institute of Technology, 10 Dover Drive, Singapore 138683, Singapore
| | - Seid Mahdi Jafari
- Department of Food Process Engineering, Faculty of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan 49138-15739, Iran
| |
Collapse
|
6
|
Hatem WA, Lapitsky Y. Accelerating Payload Release from Complex Coacervates through Mechanical Stimulation. Polymers (Basel) 2023; 15:polym15030586. [PMID: 36771888 PMCID: PMC9919863 DOI: 10.3390/polym15030586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 01/26/2023] Open
Abstract
Complex coacervates formed through the association of charged polymers with oppositely charged species are often investigated for controlled release applications and can provide highly sustained (multi-day, -week or -month) release of both small-molecule and macromolecular actives. This release, however, can sometimes be too slow to deliver the active molecules in the doses needed to achieve the desired effect. Here, we explore how the slow release of small molecules from coacervate matrices can be accelerated through mechanical stimulation. Using coacervates formed through the association of poly(allylamine hydrochloride) (PAH) with pentavalent tripolyphosphate (TPP) ions and Rhodamine B dye as the model coacervate and payload, we demonstrate that slow payload release from complex coacervates can be accelerated severalfold through mechanical stimulation (akin to flavor release from a chewed piece of gum). The stimulation leading to this effect can be readily achieved through either perforation (with needles) or compression of the coacervates and, besides accelerating the release, can result in a deswelling of the coacervate phases. The mechanical activation effect evidently reflects the rupture and collapse of solvent-filled pores, which form due to osmotic swelling of the solute-charged coacervate pellets and is most pronounced in release media that favor swelling. This stimulation effect is therefore strong in deionized water (where the swelling is substantial) and only subtle and shorter-lived in phosphate buffered saline (where the PAH/TPP coacervate swelling is inhibited). Taken together, these findings suggest that mechanical activation could be useful in extending the complex coacervate matrix efficacy in highly sustained release applications where the slowly releasing coacervate-based sustained release vehicles undergo significant osmotic swelling.
Collapse
|
7
|
Cui B, Mao Y, Liu J, Liang X, Wu D, Chen X, Wang X, Liang H, Li J, Zhou B, Li B. Effect of salt on solution behavior of spinning medium and properties of meat analogue fibers. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
8
|
Effects of Foaming Treatment and Wave-Absorbing Material-Assisted Microwave Heating on Freeze-Drying of Blueberry Puree. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02962-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
9
|
Moll P, Salminen H, Rausch A, Schmitt C, Weiss J. Adjusting the stickiness of concentrated pea protein – apple pectin systems via the biopolymer mixing ratio. FUTURE FOODS 2022. [DOI: 10.1016/j.fufo.2022.100184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
|
10
|
Zhang N, Han J, Chen F, Gao C, Tang X. Chitosan/gum arabic complexes to stabilize Pickering emulsions: Relationship between the preparation, structure and oil-water interfacial activity. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
11
|
Intermolecular Interactions in the Formation of Polysaccharide-Gelatin Complexes: A Spectroscopic Study. Polymers (Basel) 2022; 14:polym14142777. [PMID: 35890554 PMCID: PMC9323904 DOI: 10.3390/polym14142777] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/04/2022] [Accepted: 07/05/2022] [Indexed: 02/04/2023] Open
Abstract
Gelatin, due to its gelling and stabilizing properties, is one of the widely used biopolymers in biotechnology, medicine, pharmaceuticals, and the food industry. One way to modify the characteristics of gelatin is molecular modification by forming non-covalent polyelectrolyte complexes with polysaccharides based on the self-organization of supramolecular structures. This review summarizes recent advances in the study of various types and the role of intermolecular interactions in the formation of polysaccharide-gelatin complexes, and conformational changes in gelatin, with the main focus on data obtained by spectroscopic methods: UV, FT-IR, and 1H NMR spectroscopy. In the discussion, the main focus is on the complexing polysaccharides of marine origin-sodium alginate, κ-carrageenan, and chitosan. The prospects for creating polysaccharide-gelatin complexes with desired physicochemical properties are outlined.
Collapse
|
12
|
Qiao BW, Liu XT, Wang CX, Song S, Ai CQ, Fu YH. Preparation, Characterization, and Antioxidant Properties of Phycocyanin Complexes Based on Sodium Alginate and Lysozyme. Front Nutr 2022; 9:890942. [PMID: 35685875 PMCID: PMC9171975 DOI: 10.3389/fnut.2022.890942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 04/19/2022] [Indexed: 11/29/2022] Open
Abstract
In this study, phycocyanin-sodium alginate/lysozyme complex (PC-SLC) was prepared for the first time and characterized by UV spectroscopy, Fourier transform infrared spectroscopy (FT-IR), and circular dichroism spectroscopy (CD). The stability of PC-SLC under light, temperature, pH and simulated gastrointestinal fluid was investigated. The scavenging ability of the complexes against DPPH and ABTS radicals was determined. The results showed that the complex formed by the mass ratio of SA-LZM of 0.1 showed the highest PC encapsulation rate (89.9 ± 0.374%). The combination of SA and LZM changed the secondary conformation of PC. The PC-SLC complex shows an irregular spherical structure and the spheres are clustered together. Compared with phycocyanin (PC), its thermal stability was obviously improved, but it was still greatly influenced by light. It could exist stably in simulated gastric fluid (SGF) for 2 h and be slowly digested in simulated intestinal fluid (SIF), which helped to promote the absorption of nutrients in the intestinal tract. Meanwhile, the complex PC-SLC showed high scavenging ability for DPPH and ABTS radicals. It can be concluded that the complexes have good antioxidant activity. This study provides an idea for the construction of PC delivery system and makes it more widely used in food industry and other fields.
Collapse
Affiliation(s)
- Bian-Wen Qiao
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
| | - Xin-Tong Liu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
| | - Chen-Xin Wang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, China
| | - Shuang Song
- National Engineering Research Center of Seafood, Dalian, China
| | - Chun-Qing Ai
- National Engineering Research Center of Seafood, Dalian, China
| | - Ying-Huan Fu
- National Engineering Research Center of Seafood, Dalian, China.,School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian, China
| |
Collapse
|
13
|
Molaahmadi Bahraseman N, Shekarchizadeh H, Goli SAH. Thermodynamic compatibility of gelatin and tragacanth gum in aqueous systems. Food Chem 2022; 373:131584. [PMID: 34799129 DOI: 10.1016/j.foodchem.2021.131584] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 10/23/2021] [Accepted: 11/08/2021] [Indexed: 11/27/2022]
Abstract
The influence of total concentration, biopolymer mixing ratio, and ionic strength on the association of tragacanth gum (TG) and gelatin (G) in the aqueous system during acidification was investigated. The onset of soluble complex formation appeared at pHc, where both biopolymers carried a negative charge. Insoluble complexes were formed at pHφ1 by a further pH decrease, owing to increased interactions between the polymers. The complexes formed at pHφ1 still had partly high negative surface charge. Complex coacervation was observed at pHopt due to the growing size and number of insoluble complexes. The ζ value of the G- TG significantly decreased at pHopt, which was subjected to phase separation. Turbidity decreased at pHφ2 as a result of complex decomposition. The maximum efficiency of complex formation was at the salt-free samples. NaCl reduced critical pHs and complex formation efficiency by screening the ionized groups on the biopolymers.
Collapse
Affiliation(s)
- Najme Molaahmadi Bahraseman
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Hajar Shekarchizadeh
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran.
| | - Sayed Amir Hossein Goli
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran
| |
Collapse
|
14
|
Development and characterization of standardized model, solid foods with varying breakdown rates during gastric digestion. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2021.110827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
15
|
Maillard-Type Protein-Polysaccharide Conjugates and Electrostatic Protein-Polysaccharide Complexes as Delivery Vehicles for Food Bioactive Ingredients: Formation, Types, and Applications. Gels 2022; 8:gels8020135. [PMID: 35200516 PMCID: PMC8871776 DOI: 10.3390/gels8020135] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 12/29/2022] Open
Abstract
Due to their combination of featured properties, protein and polysaccharide-based carriers show promising potential in food bioactive ingredient encapsulation, protection, and delivery. The formation of protein–polysaccharide complexes and conjugates involves non-covalent interactions and covalent interaction, respectively. The common types of protein–polysaccharide complex/conjugate-based bioactive ingredient delivery systems include emulsion (conventional emulsion, nanoemulsion, multiple emulsion, multilayered emulsion, and Pickering emulsion), microcapsule, hydrogel, and nanoparticle-based delivery systems. This review highlights the applications of protein–polysaccharide-based delivery vehicles in common bioactive ingredients including polyphenols, food proteins, bioactive peptides, carotenoids, vitamins, and minerals. The loaded food bioactive ingredients exhibited enhanced physicochemical stability, bioaccessibility, and sustained release in simulated gastrointestinal digestion. However, limited research has been conducted in determining the in vivo oral bioavailability of encapsulated bioactive compounds. An in vitro simulated gastrointestinal digestion model incorporating gut microbiota and a mucus layer is suggested for future studies.
Collapse
|
16
|
Gong Z, Zacharia NS, Vogt BD. Sodium dodecyl sulfate modulates the structure and rheological properties of Pluronic F108-poly(acrylic acid) coacervates). SOFT MATTER 2022; 18:340-350. [PMID: 34882160 DOI: 10.1039/d1sm01273h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Micelles formed within coacervate phases can impart functional properties, but it is unclear if this micellization provides mechanical reinforcement of the coacervate whereby the micelles act as high functionality crosslinkers. Here, we examine how sodium dodecyl sulfate (SDS) influences the structure and properties of Pluronic F108-polyacrylic acid (PAA) coacervates as SDS is known to decrease the aggregation number of Pluronic micelles. Increasing the SDS concentration leads to larger water content in the coacervate and an increase in the relative concentration of PAA to the other solids. Rheological characterization with small angle oscillatory shear (SAOS) demonstrates that these coacervates are viscoelastic liquids with the moduli decreasing with the addition of the SDS. The loss factor (tan δ) initially increases linearly with the addition of SDS, but a step function increase in the loss factor occurs near the reported CMC of SDS. However, this change in rheological properties does not appear to be correlated with any large scale structural differences in the coacervate as determined by small angle X-ray scattering (SAXS) with no signature of Pluronic micelles in the coacervate when SDS concentration is >4 mM during formation of the coacervate, which is less than that observed (6 mM SDS) in initial Pluronic F108 solution despite the higher polymer concentration in the coacervate. These results suggest that the mechanical properties of polyelectrolyte-non-ionic surfactant coacervates are driven by the efficicacy of binding between the complexing species driving the coacervate, which can be disrupted by competitive binding of the SDS to the Pluronic.
Collapse
Affiliation(s)
- Ziyuan Gong
- Department of Polymer Engineering, University of Akron, Akron, OH 44325, USA.
| | - Nicole S Zacharia
- Department of Polymer Engineering, University of Akron, Akron, OH 44325, USA.
| | - Bryan D Vogt
- Department of Chemical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
| |
Collapse
|
17
|
Sarraf M, Naji‐Tabasi S, Beig‐babaei A. Influence of calcium chloride and pH on soluble complex of whey protein-basil seed gum and xanthan gum. Food Sci Nutr 2021; 9:6728-6736. [PMID: 34925802 PMCID: PMC8645777 DOI: 10.1002/fsn3.2624] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 11/06/2022] Open
Abstract
Interaction between biopolymers generates different rheological behaviors, which can be effective on the structure of food products. One way to control the polysaccharide-protein interaction is the variation of acidic and ionic strength. In this research, the different amounts of pHs (3-7) and calcium chloride (5-20 mM) were investigated on a soluble complex of whey protein concentrate (WPC) with xanthan gum (XG) and basil seed gum (BSG). The complex characteristic was investigated according to turbidity, viscosity behavior, and electrostatic interactions. The turbidity test showed that WPC:BSG and WPC:XG absorbance increased at pH 3.5 and 4.5, respectively, due to the formation of insoluble complex. pH 6 was the start point of the turbidity increment, which showed the formation of soluble complexes between WPC and polysaccharides. The FTIR analysis confirmed creation of soluble complex at pH 6. The absorbance raised with increasing the molar of CaCl2 to 10 mM, but no significant difference was observed by turbidity test in the range of CaCl2<10 mM. Also, the highest viscosity value was obtained by 10 mM CaCl2.
Collapse
Affiliation(s)
- Mozhdeh Sarraf
- Department of Food ChemistryResearch Institute of Food Science and TechnologyMashhadIran
| | - Sara Naji‐Tabasi
- Department of Food NanotechnologyResearch Institute of Food Science and TechnologyMashhadIran
| | - Adel Beig‐babaei
- Department of Food ChemistryResearch Institute of Food Science and TechnologyMashhadIran
| |
Collapse
|
18
|
Xiong W, Li Y, Ren C, Li J, Li B, Geng F. Thermodynamic parameters of gelatin-pectin complex coacervation. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106958] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
19
|
Van Audenhove J, Bernaerts T, Putri NI, Okello EO, Van Rooy L, Van Loey AM, Hendrickx ME. Microstructural and Texturizing Properties of Partially Pectin-Depleted Cell Wall Material: The Role of Botanical Origin and High-Pressure Homogenization. Foods 2021; 10:2644. [PMID: 34828925 PMCID: PMC8621128 DOI: 10.3390/foods10112644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/20/2021] [Accepted: 10/25/2021] [Indexed: 12/02/2022] Open
Abstract
In the current study, the texturizing properties of partially pectin-depleted cell wall material (CWM) of apple, carrot, onion and pumpkin, and the potential of functionalization by high-pressure homogenization (HPH) were addressed. This partially pectin-depleted CWM was obtained as the unextractable fraction after acid pectin extraction (AcUF) on the alcohol-insoluble residue. Chemical analysis was performed to gain insight into the polysaccharide composition of the AcUF. The microstructural and functional properties of the AcUF in suspension were studied before HPH and after HPH at 20 and 80 MPa. Before HPH, even after the pectin extraction, the particles showed a cell-like morphology and occurred separately in the apple, onion and pumpkin AcUF and in a clustered manner in the carrot AcUF. The extent of disruption by the HPH treatments at 20 and 80 MPa was dependent on the botanical origin. Only for the onion and pumpkin AcUF, the water binding capacity was increased by HPH. Before HPH, the texturizing potential of the AcUFs was greatly varying between the different matrices. Whereas HPH improved the texturizing potential of the pumpkin AcUF, no effect and even a decrease was observed for the onion AcUF and the apple and carrot AcUF, respectively.
Collapse
Affiliation(s)
- Jelle Van Audenhove
- Laboratory of Food Technology and Leuven Food Science and Nutrition Research Centre (LFoRCe), Department of Microbial and Molecular Systems (M2S), KU Leuven, Kasteelpark Arenberg 22, P.O. Box 2457, 3001 Leuven, Belgium; (T.B.); (N.I.P.); (E.O.O.); (L.V.R.); (A.M.V.L.); (M.E.H.)
| | | | | | | | | | | | | |
Collapse
|
20
|
Fan S, Fang F, Lei A, Zheng J, Zhang F. Effects of Salts on Structural, Physicochemical and Rheological Properties of Low-Methoxyl Pectin/Sodium Caseinate Complex. Foods 2021; 10:foods10092009. [PMID: 34574119 PMCID: PMC8472701 DOI: 10.3390/foods10092009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/21/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
The addition of salts is an effective way to improve the properties of polysaccharide/protein complexes for use in foods. However, there is no comparative study on the effects of different ions on the complex system of low methoxyl pectin (LMP)/ sodium caseinate (CAS) complex. The effects of different concentrations of three salt ions (Na+, K+, Ca2+) on the physicochemical and rheological properties of the LMP/CAS complex were determined in this study, and the structure of LMP/CAS complex was characterized. The results showed that the addition of these three salt ions affected zeta potential, particle size, and turbidity of the LMP/CAS complex, and lead the LMP/CAS complex to form a more regular and uniform network structure, which helped improve its stability, solubility, and rheological properties. The particle size and turbidity value of the complex achieved with Ca2+ were higher than those obtained using Na+ and K+. Moreover, the secondary structure of the proteins in the complex changed to adding high concentrations of Ca2+. Our study provides valuable information for the application of the LMP/CAS complex in the food industry.
Collapse
Affiliation(s)
- Shengyu Fan
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
| | - Fang Fang
- Whistler Center for Carbohydrate Research and Department of Food Science, Purdue University, West Lafayette, IN 47906, USA;
| | - Ailing Lei
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
| | - Jiong Zheng
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
| | - Fusheng Zhang
- College of Food Science, Southwest University, Chongqing 400715, China; (S.F.); (A.L.); (J.Z.)
- Correspondence: ; Tel.: +86-136-3790-6684
| |
Collapse
|
21
|
Zhang Q, Jeganathan B, Dong H, Chen L, Vasanthan T. Effect of sodium chloride on the thermodynamic, rheological, and microstructural properties of field pea protein isolate/chitosan complex coacervates. Food Chem 2020; 344:128569. [PMID: 33280960 DOI: 10.1016/j.foodchem.2020.128569] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 08/11/2020] [Accepted: 11/02/2020] [Indexed: 01/18/2023]
Abstract
The effect of increasing sodium chloride concentration (cNaCl, 0-0.4 M) on the formation and rheological and microstructural properties of field pea protein isolate (FPPI)/chitosan (Ch) complex coacervates was investigated. The maximum turbidity and zeta potential of FPPI/Ch mixtures consistently decreased with the increasing cNaCl. The tertiary conformation of FPPI was altered to facilitate the aggregation of FPPI/Ch complexes via hydrophobic interactions. Changes in thermodynamic parameters during the titration of FPPI with Ch confirmed the addition of NaCl could cause the inhibition of electrostatic complexation and the induction of non-Coulombic interactions. FPPI/Ch complex coacervates exhibited first enhanced and then weakened viscoelastic properties and an initially tightened and then a loosened microstructure as the cNaCl increased. In summary, appropriate cNaCl favors the formation of FPPI/Ch complex coacervates with improved functionalities via the coordination of promoted hydrophobic interactions and inhibited electrostatic attractions, facilitating the application of this protein ingredient in food development.
Collapse
Affiliation(s)
- Qing Zhang
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada; College of Food Science/Institute of Food Processing and Safety, Sichuan Agricultural University, No. 46, Xinkang Road, Ya'an 625014, Sichuan, China.
| | - Brasathe Jeganathan
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
| | - Hongmin Dong
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
| | - Lingyun Chen
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
| | - Thava Vasanthan
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada.
| |
Collapse
|
22
|
Yan JN, Nie B, Jiang XY, Han JR, Du YN, Wu HT. Complex coacervation of scallop (Patinopecten yessoensis) male gonad hydrolysates and κ-carrageenan: Effect of NaCl and KCl. Food Res Int 2020; 137:109659. [DOI: 10.1016/j.foodres.2020.109659] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 07/31/2020] [Accepted: 08/31/2020] [Indexed: 02/05/2023]
|
23
|
Zhao X, Wang L, Gao J, Chen X, Wang K. Hyaluronic acid/lysozyme self-assembled coacervate to promote cutaneous wound healing. Biomater Sci 2020; 8:1702-1710. [PMID: 31994544 DOI: 10.1039/c9bm01886g] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Traditional hydrogel dressings are limited in practical applications due to the complexity of the preparation and low biocompatibility. So, there is an urgent need to design wound dressing with simple preparation method, higher biocompatibility, and superior therapeutic effect. Additionally, using a polysaccharide/protein mixture system is an attractive method to prepare the gel. In this study, a simple mixture of hyaluronic acid/lysozyme (HL) was used to obtain the HL coacervate gel. HL coacervate has suitable viscoelasticity and excellent adhesion on the skin tissue. We demonstrated its highly efficient self-healing property to overcome fracture or deformation. HL coacervate showed a significant effect on promoting wound healing in a full-thickness skin defect model. Compared to the commercial 3M dressing, it has faster epithelial tissue regeneration and stronger collagen deposition. In addition, cytotoxicity and organ toxicity tests indicated its high safety. In summary, HL coacervate has broad clinical application prospects as a wound dressing material.
Collapse
Affiliation(s)
- Xiaoye Zhao
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Lin Wang
- College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Jushan Gao
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Xi Chen
- Department of Pharmacy, The Second Affiliated Hospital of Air Force Medical University, Xi'an, 710032, China
| | - Ke Wang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, 710061, China
| |
Collapse
|
24
|
Zhou FF, Pan MK, Liu Y, Guo N, Zhang Q, Wang JH. Effects of Na+ on the cold gelation between a low-methoxyl pectin extracted from Premna microphylla turcz and soy protein isolate. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105762] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
25
|
Scheff DR, Weirich KL, Dasbiswas K, Patel A, Vaikuntanathan S, Gardel ML. Tuning shape and internal structure of protein droplets via biopolymer filaments. SOFT MATTER 2020; 16:5659-5668. [PMID: 32519715 DOI: 10.1039/c9sm02462j] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Macromolecules can phase separate to form liquid condensates, which are emerging as critical compartments in fields as diverse as intracellular organization and soft materials design. A myriad of macromolecules, including the protein FUS, form condensates which behave as isotropic liquids. Here, we investigate the influence of filament dopants on the material properties of protein liquids. We find that the short, biopolymer filaments of actin spontaneously partition into FUS droplets to form composite liquid droplets. As the concentration of the filament dopants increases, the coalescence time decreases, indicating that the dopants control viscosity relative to surface tension. The droplet shape is tunable and ranges from spherical to tactoid as the filament length or concentration is increased. We find that the tactoids are well described by a model of a quasi bipolar liquid crystal droplet, where nematic order from the anisotropic actin filaments competes with isotropic interfacial energy from the FUS, controlling droplet shape in a size-dependent manner. Our results demonstrate a versatile approach to construct tunable, anisotropic macromolecular liquids.
Collapse
Affiliation(s)
- Danielle R Scheff
- James Franck Institute, University of Chicago, Chicago, IL 60637, USA. and Department of Physics, University of Chicago, Chicago, IL 60637, USA
| | - Kimberly L Weirich
- James Franck Institute, University of Chicago, Chicago, IL 60637, USA. and HHMI HCIA Summer Institute, Marine Biological Laboratory, Woods Hole, MA 02543, USA and Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| | - Kinjal Dasbiswas
- Department of Physics, University of California, Merced, CA 95343, USA
| | - Avinash Patel
- HHMI HCIA Summer Institute, Marine Biological Laboratory, Woods Hole, MA 02543, USA and Dewpoint Therapeutics GmbH, Pfotenhauer Strasse 108, Dresden 01307, USA
| | - Suriyanarayanan Vaikuntanathan
- James Franck Institute, University of Chicago, Chicago, IL 60637, USA. and Department of Chemistry, University of Chicago, Chicago, IL 60637, USA
| | - Margaret L Gardel
- James Franck Institute, University of Chicago, Chicago, IL 60637, USA. and Department of Physics, University of Chicago, Chicago, IL 60637, USA and HHMI HCIA Summer Institute, Marine Biological Laboratory, Woods Hole, MA 02543, USA and Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA
| |
Collapse
|
26
|
Gharanjig H, Gharanjig K, Hosseinnezhad M, Jafari SM. Development and optimization of complex coacervates based on zedo gum, cress seed gum and gelatin. Int J Biol Macromol 2020; 148:31-40. [DOI: 10.1016/j.ijbiomac.2020.01.115] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 12/26/2019] [Accepted: 01/11/2020] [Indexed: 01/10/2023]
|
27
|
Liu J, Shim YY, Reaney MJT. Ionic strength and hydrogen bonding effects on whey protein isolate-flaxseed gum coacervate rheology. Food Sci Nutr 2020; 8:2102-2111. [PMID: 32328277 PMCID: PMC7174241 DOI: 10.1002/fsn3.1504] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 01/31/2020] [Accepted: 02/04/2020] [Indexed: 11/07/2022] Open
Abstract
Whey protein isolate (WPI) was mixed with anionic flaxseed (Linum usitatissimum L.) gum (FG), and phase transition during coacervate formation was monitored. Effects of ionic strength and hydrogen bonding on coacervation of WPI-FG system and corresponding rheological properties were investigated. During coacervate formation, structural transitions were confirmed by both turbidimetry and confocal laser scanning microscopy. Increasing ionic strength with sodium chloride (50 mM) decreased optical density (600 nm) at pHmax. Correspondingly, pHc and pHϕ1 decreased from pH 5.4 to 4.8 and from 5.0 to 4.6, respectively, while pHϕ2 increased from pH 1.8 to 2.4. Sodium chloride suppressed biopolymer electrostatic interactions and reduced coacervate formation. Adding urea (100 mM) shifted pHϕ1, pHmax, and pHϕ2 from 4.8, 3.8, and 1.8 to 5.0, 4.0, and 2.2, respectively, while pHc was unaffected. Optical density (600 nm) at pHmax (0.536) was lower than that of control in the absence of urea (0.617). This confirmed the role of hydrogen bonding during coacervate formation in the biopolymer system composed of WPI and FG. Dynamic shear behavior and viscoelasticity of collected coacervates were measured, and both shear-thinning behavior and gel-like properties were observed. Addition of sodium chloride and urea reduced ionic strength and hydrogen bonding, resulting in decreased WPI-FG coacervate dynamic viscosity and viscoelasticity. The disturbed charge balance contributed to a loosely packed structure of coacervates which were less affected by altered hydrogen bonding. Findings obtained here will help to predict flaxseed gum behavior in protein-based foods.
Collapse
Affiliation(s)
- Jun Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthCollege of Food Science and Nutritional EngineeringChina Agricultural UniversityBeijingChina
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSKCanada
| | - Youn Young Shim
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSKCanada
- Prairie Tide Diversified Inc.SaskatoonSKCanada
- Department of Food Science and EngineeringGuangdong Saskatchewan Oilseed Joint LaboratoryJinan UniversityGuangzhou, GuangdongChina
- Department of Integrative Biotechnology, College of Biotechnology and BioengineeringSungkyunkwan UniversitySuwon, Gyeonggi-doKorea
| | - Martin J. T. Reaney
- Department of Plant SciencesUniversity of SaskatchewanSaskatoonSKCanada
- Prairie Tide Diversified Inc.SaskatoonSKCanada
- Department of Food Science and EngineeringGuangdong Saskatchewan Oilseed Joint LaboratoryJinan UniversityGuangzhou, GuangdongChina
| |
Collapse
|
28
|
Chen X, Qiu Q, Chen K, Li D, Liang L. Water-soluble myofibrillar protein–pectin complex for enhanced physical stability near the isoelectric point: Fabrication, rheology and thermal property. Int J Biol Macromol 2020; 142:615-623. [DOI: 10.1016/j.ijbiomac.2019.10.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/18/2019] [Accepted: 10/01/2019] [Indexed: 01/05/2023]
|
29
|
M Y, C K S, S S, S D H, D V C, Rawson A. Protein-based Fat Replacers – A Review of Recent Advances. FOOD REVIEWS INTERNATIONAL 2019. [DOI: 10.1080/87559129.2019.1701007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yashini M
- Department of Food Engineering, Indian Institute of Food Processing Technology, Thanjavur, India
| | - Sunil C K
- Department of Food Engineering, Indian Institute of Food Processing Technology, Thanjavur, India
| | - Sahana S
- Department of Food Engineering, Indian Institute of Food Processing Technology, Thanjavur, India
| | - Hemanth S D
- Department of Food Engineering, Indian Institute of Food Processing Technology, Thanjavur, India
| | - Chidanand D V
- Department of Industry Academia Cell, Indian Institute of Food Processing Technology, Thanjavur, India
| | - Ashish Rawson
- Department of Food Safety and Quality Testing, Indian Institute of Food Processing Technology, Thanjavur, India
| |
Collapse
|
30
|
Li J, Jin W, Xu W, Liu G, Huang Q, Zhu Z, Li S, Cheng S. Effect of charge density of polysaccharide on self-assembly behaviors of ovalbumin and sodium alginate. Int J Biol Macromol 2019; 154:1245-1254. [PMID: 31730955 DOI: 10.1016/j.ijbiomac.2019.10.279] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/29/2019] [Accepted: 10/31/2019] [Indexed: 10/25/2022]
Abstract
Similarities and differences of assembly for ovalbumin (OVA) and two kinds of sodium alginate (SA1 and SA2) varying in charge densities (λSA1: λSA2 ≈ 2:1) were investigated. The assembly processes of OVA/SA mixtures were characterized by phase diagram, particle size, and microstructure. Two differences between OVA/SA1 and OVA/SA2 mixtures in the phase diagram were distinctly observed. First, due to the higher charge density of SA1, the strong interaction between OVA and SA1 caused only pHφ1 to be recorded. A higher linear charge density of SA1 narrowed the pHφ1-pHφ2 range at ratios of 2:1 and 1:1. Second, OVA/SA1 complexes formed a coacervate with a relatively strong resistance to ion-induced shielding effects. This maintained the smaller size (tighter structure) with a larger number of complexes in the coacervate without 250 mM NaCl. The regulating polysaccharides with different charge densities could control the soluble region of complexes and endow various size or morphology of the coacervate assembled by proteins and polysaccharides.
Collapse
Affiliation(s)
- Junzhu Li
- College of Food Science and Engineering, National R&D Center for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Hubei Province 430023, China
| | - Weiping Jin
- College of Food Science and Engineering, National R&D Center for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Hubei Province 430023, China.
| | - Wei Xu
- College of Life Science, Xinyang Normal University, Xinyang 464000, China
| | - Gang Liu
- College of Food Science and Engineering, National R&D Center for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Hubei Province 430023, China
| | - Qingrong Huang
- College of Food Science and Engineering, National R&D Center for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Hubei Province 430023, China; College of Food Science, Rutgers University, 65 Dudley Road, New Brunswick, NJ 08901, USA
| | - Zhenzhou Zhu
- College of Food Science and Engineering, National R&D Center for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Hubei Province 430023, China
| | - Shuyi Li
- College of Food Science and Engineering, National R&D Center for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Hubei Province 430023, China
| | - Shuiyuan Cheng
- College of Food Science and Engineering, National R&D Center for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Hubei Province 430023, China
| |
Collapse
|
31
|
Wang J, Sun S, Wu B, Hou L, Ding P, Guo X, Cohen Stuart MA, Wang J. Processable and Luminescent Supramolecular Hydrogels from Complex Coacervation of Polycations with Lanthanide Coordination Polyanions. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01568] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jiahua Wang
- State Key Laboratory of Chemical Engineering and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Shengtong Sun
- Center for Advanced Low-dimension Materials, National Engineering Research Center for Dyeing and Finishing of Textiles, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Bohang Wu
- State Key Laboratory of Chemical Engineering and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Lei Hou
- Center for Advanced Low-dimension Materials, National Engineering Research Center for Dyeing and Finishing of Textiles, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Peng Ding
- State Key Laboratory of Chemical Engineering and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Xuhong Guo
- State Key Laboratory of Chemical Engineering and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Martien A. Cohen Stuart
- State Key Laboratory of Chemical Engineering and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Junyou Wang
- State Key Laboratory of Chemical Engineering and Shanghai Key Laboratory of Multiphase Materials Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| |
Collapse
|
32
|
Complexation of pectins varying in overall charge with lysozyme in aqueous buffered solutions. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.02.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
|
33
|
Dong D, Cui B. Comparison of rheological properties of different protein/gum arabic complex coacervates. J FOOD PROCESS ENG 2019. [DOI: 10.1111/jfpe.13196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Die Dong
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of TechnologyShandong Academy of Sciences Jinan Shandong Province China
- School of Food Science and Engineering, Qilu University of TechnologyShandong Academy of Sciences Jinan Shandong Province China
- Key Laboratory of Pulp and Paper Science & Technology of Ministry of Education/Shandong ProvinceQilu University of Technology Jinan Shandong Province China
| | - Bo Cui
- State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of TechnologyShandong Academy of Sciences Jinan Shandong Province China
- School of Food Science and Engineering, Qilu University of TechnologyShandong Academy of Sciences Jinan Shandong Province China
| |
Collapse
|
34
|
Fabrication and Characterization of Curcumin-Loaded Complex Coacervates Made of Gum Arabic and Whey Protein Nanofibrils. FOOD BIOPHYS 2019. [DOI: 10.1007/s11483-019-09591-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
35
|
Zhao M, Wang C, Jiang H, Dawadi MB, Vogt BD, Modarelli DA, Zacharia NS. Polyelectrolyte-micelle coacervates: intrapolymer-dominant vs. interpolymer-dominant association, solute uptake and rheological properties. SOFT MATTER 2019; 15:3043-3054. [PMID: 30901008 DOI: 10.1039/c8sm02229a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The effects of polyelectrolyte charge density, polyelectrolyte-to-surfactant ratio, and micelle species on coacervation were studied by turbidity, dynamic light scattering, and zeta potential measurements to examine the coacervation of the weak polyelectrolyte branched polyethylenimine (BPEI) and oppositely charged sodium dodecyl sulfate (SDS) micelles as well as BPEI and mixed micelles composed of SDS and poly(ethylene glycol) 4-nonylphenyl 3-sulfopropyl ether potassium salt (PENS). The results of dynamic light scattering and zeta potential measurements are discussed in terms of pH and BPEI-to-surfactant ratio. An intrapolymer-dominant to interpolymer-dominant association model for the BPEI-micelle coacervates was proposed based on the variation of size and zeta potential of coacervate particles by their BPEI-to-surfactant ratio. The partition coefficient of solutes into BPEI-micelle coacervates was determined using UV-vis measurements as a function of pH, BPEI-to-surfactant ratio, and mixed micelle composition. Both the hydrophobicity of solutes and micelles, as well as the association mode of coacervates, impact the solute uptake efficiency. Dynamic rheological measurements on the coacervates suggest that the rheological properties of the complex coacervates are impacted by the association mode of the coacervates as well as the charge density on BPEI chains during coacervation.
Collapse
Affiliation(s)
- Mengmeng Zhao
- Department of Polymer Engineering, University of Akron, 250 S. Forge St, Akron, OH 44325, USA.
| | | | | | | | | | | | | |
Collapse
|
36
|
|
37
|
Grossmann L, Wörner V, Hinrichs J, Weiss J. Mechanism of the formation of insoluble structures in a protein extract of the microalga Chlorella protothecoides at pH 3. FOOD BIOSCI 2019. [DOI: 10.1016/j.fbio.2019.01.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
38
|
Heo TY, Kim I, Chen L, Lee E, Lee S, Choi SH. Effect of Ionic Group on the Complex Coacervate Core Micelle Structure. Polymers (Basel) 2019; 11:E455. [PMID: 30960439 PMCID: PMC6473896 DOI: 10.3390/polym11030455] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 02/22/2019] [Accepted: 02/27/2019] [Indexed: 12/16/2022] Open
Abstract
Pairs of ionic group dependence of the structure of a complex coacervate core micelle (C3M) in an aqueous solution was investigated using DLS, cryo-TEM, and SANS with a contrast matching technique and a detailed model analysis. Block copolyelectrolytes were prepared by introducing an ionic group (i.e., ammonium, guanidinium, carboxylate, and sulfonate) to poly(ethylene oxide-b-allyl glycidyl ether) (NPEO = 227 and NPAGE = 52), and C3Ms were formed by simple mixing of two oppositely-charged block copolyelectrolyte solutions with the exactly same degree of polymerization. All four C3Ms are spherical with narrow distribution of micelle dimension, and the cores are significantly swollen by water, resulting in relatively low brush density of PEO chains on the core surface. With the pair of strong polyelectrolytes, core radius and aggregation number increases, which reflects that the formation of complex coacervates are significantly sensitive to the pairs of ionic groups rather than simple charge pairing.
Collapse
Affiliation(s)
- Tae-Young Heo
- Department of Chemical Engineering, Hongik University, Seoul 04066, Korea.
| | - Inhye Kim
- Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon 34134, Korea.
| | - Liwen Chen
- Department of Chemical & Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA.
| | - Eunji Lee
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 61005, Korea.
| | - Sangwoo Lee
- Department of Chemical & Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA.
| | - Soo-Hyung Choi
- Department of Chemical Engineering, Hongik University, Seoul 04066, Korea.
| |
Collapse
|
39
|
Wei Z, Huang Q. Assembly of Protein-Polysaccharide Complexes for Delivery of Bioactive Ingredients: A Perspective Paper. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:1344-1352. [PMID: 30640454 DOI: 10.1021/acs.jafc.8b06063] [Citation(s) in RCA: 168] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Protein-polysaccharide complexes can be created in various ways (physical mixing, enzymatic cross-linking, chemical cross-linking, and Maillard reaction), and diverse protein-polysaccharide complexes are generally grouped into non-covalent and covalent complexes. Delivery systems constructed through assembly of protein-polysaccharide complexes (DSAPC) consist of emulsion-based delivery systems, capsule-based delivery systems, molecular complexes, nanogels, core-shell particles, composite nanoparticles, and micelles. DSAPC are effective delivery vehicles in enhancing the overall efficacy of bioactive ingredients, and DSAPC may possess multiple advantages over other delivery vehicles in bioactive ingredient delivery. However, designing and applying DSAPC are still faced with some challenges, such as low loading of bioactive ingredients. Efforts are required to reconsider and improve efficiency of DSAPC in many aspects, such as controlled release and targeted delivery. On the basis of more comprehensive and deeper understandings, DSAPC can be designed more rationally for delivery of bioactive ingredients.
Collapse
Affiliation(s)
- Zihao Wei
- Department of Food Science , Rutgers, The State University of New Jersey , 65 Dudley Road , New Brunswick , New Jersey 08901 , United States
| | - Qingrong Huang
- Department of Food Science , Rutgers, The State University of New Jersey , 65 Dudley Road , New Brunswick , New Jersey 08901 , United States
| |
Collapse
|
40
|
Liu K, Li QM, Zha XQ, Pan LH, Bao LJ, Zhang HL, Luo JP. Effects of calcium or sodium ions on the properties of whey protein isolate-lotus root amylopectin composite gel. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.08.050] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
41
|
Rheological and structural properties of rice bran protein-flaxseed (Linum usitatissimum L.) gum complex coacervates. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.05.019] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
42
|
Dachmann E, Hengst C, Ozcelik M, Kulozik U, Dombrowski J. Impact of Hydrocolloids and Homogenization Treatment on the Foaming Properties of Raspberry Fruit Puree. FOOD BIOPROCESS TECH 2018. [DOI: 10.1007/s11947-018-2179-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
43
|
Hasanvand E, Rafe A. Characterization of Flaxseed Gum/Rice Bran Protein Complex Coacervates. FOOD BIOPHYS 2018. [DOI: 10.1007/s11483-018-9544-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
44
|
Andreev M, Prabhu VM, Douglas JF, Tirrell M, de Pablo JJ. Complex Coacervation in Polyelectrolytes from a Coarse-Grained Model. ACS Macro Lett 2018; 51. [PMID: 33299652 DOI: 10.1021/acs.macromol.8b00556] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Complex coacervation refers to the formation of distinct liquid phases that arise when polyelectrolytes are mixed under appropriate polymer and salt concentrations. Molecular-level studies of coacervation have been limited. In this work, a coarse-grained model of the polymers and the corresponding counterions is proposed and used to simulate coacervation as a function of polymer length and overall salt concentration. Several sampling methods are used to determine the phase behavior of the underlying polymers. In particular, the results of simulations in different ensembles are shown to be consistent and to reproduce a number of phenomena observed in experiments, including the disruption of complexation by increasing ionic strength or by decreasing molecular weight. The coacervate concentrations determined from phase behavior calculations are then used to examine the rheology of the corresponding materials. By relying on long dynamic simulations, we are able to generate the dynamic response of the material in the form of dynamic moduli as a function of frequency, which are also found to compare favorably with experimental measurements.
Collapse
Affiliation(s)
- Marat Andreev
- Institute of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Vivek M Prabhu
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Jack F Douglas
- National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Matthew Tirrell
- Institute of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Juan J de Pablo
- Institute of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| |
Collapse
|
45
|
|
46
|
|
47
|
Srivastava A, Liu C, Lv J, kumar deb D, Qiao W. Enhanced intercellular release of anticancer drug by using nano-sized catanionic vesicles of doxorubicin hydrochloride and gemini surfactants. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.065] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
48
|
Liu J, Shim YY, Tse TJ, Wang Y, Reaney MJ. Flaxseed gum a versatile natural hydrocolloid for food and non-food applications. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.01.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
49
|
Souza CJ, Souza CS, Heckert Bastos LP, Garcia-Rojas EE. Interpolymer complexation of egg white proteins and carrageenan: Phase behavior, thermodynamics and rheological properties. Int J Biol Macromol 2018; 109:467-475. [DOI: 10.1016/j.ijbiomac.2017.12.116] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/19/2017] [Accepted: 12/20/2017] [Indexed: 11/29/2022]
|
50
|
Eghbal N, Choudhary R. Complex coacervation: Encapsulation and controlled release of active agents in food systems. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2017.12.036] [Citation(s) in RCA: 132] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|