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Hans N, Gupta S, Pattnaik F, Patel AK, Naik S, Malik A. Valorization of Kappaphycus alvarezii through extraction of high-value compounds employing green approaches and assessment of the therapeutic potential of κ-carrageenan. Int J Biol Macromol 2023; 250:126230. [PMID: 37558033 DOI: 10.1016/j.ijbiomac.2023.126230] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/28/2023] [Accepted: 08/06/2023] [Indexed: 08/11/2023]
Abstract
This study utilizes different emerging green extraction technologies to recover maximum value-added products from Kappaphycus alvarezii and evaluate their bio-functional properties. Using the supercritical fluid extraction (SFE) method, the total lipid yield of 0.21 ± 0.2 % was obtained from the biomass. Linoleic acid, eicosapentaenoic acid, arachidonic acid, γ-linolenic acid, and docosahexaenoic acid were present in higher concentrations (9.12 %) in the lipid extracted with SFE as compared to hexane (5.5 %). Using an ultrasonication assisted approach, ~56 % of κ-carrageenan was recovered from SFE residual biomass, which contains 28.5 ± 1.9 % sulfate content. It exhibited a monosaccharide content of 3,6-anhydrogalactose (~24 %) and galactose (~53 %), as well as rheological properties within FAO limitations that can be explored for food-grade applications. ~58 % of the total protein (12.5 %) from SFE residual biomass was recovered using subcritical water hydrolysis method. The effectiveness of κ-carrageenan in suppressing the 3CLpro of SARS-CoV-2 using in vitro and in silico approaches was investigated. κ-Carrageenan effectively inhibited the main protease by up to 93 % at 1.6 mg mL-1. In silico results revealed that κ-carrageenan successfully binds to the active site of the main protease while retaining the structural integrity and stability of protein-ligand complexes.
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Affiliation(s)
- Nidhi Hans
- Supercritical Fluid Extraction Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, New Delhi 110016, India
| | - Shreya Gupta
- Kausma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi, Delhi 110016, India
| | - Falguni Pattnaik
- Supercritical Fluid Extraction Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, New Delhi 110016, India
| | - Ashok Kumar Patel
- Kausma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi, Delhi 110016, India.
| | - Satyanarayan Naik
- Supercritical Fluid Extraction Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, New Delhi 110016, India.
| | - Anushree Malik
- Applied Microbiology Laboratory, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, New Delhi 110016, India.
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Alves Barroso L, Grossi Bovi Karatay G, Dupas Hubinger M. Effect of Potato Starch Hydrogel:Glycerol Monostearate Oleogel Ratio on the Physico-Rheological Properties of Bigels. Gels 2022; 8:694. [PMID: 36354602 PMCID: PMC9689572 DOI: 10.3390/gels8110694] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 10/20/2022] [Accepted: 10/22/2022] [Indexed: 08/26/2023] Open
Abstract
Bigel (BG) has been shown to be promising for the food industry due to the possibility to manipulate the properties of the system by adjusting the ratio of each individual phase, namely the hydrogel (H) and oleogel (O) phases. This work aimed to evaluate the influence of the O:H ratio on the physical-rheological properties of BG produced with potato starch (PS) and glycerol monostearate (GM). The hydrogel hardness (i.e., 1423.47 g) directly influenced the viscosity of the BG samples, as BG with a higher H-phase presented the highest viscosity and firmness. All BG samples presented shear-thinning behavior and structural breakdown at ~50 °C. BG with a higher O-phase had superior results for thermal stability, softer texture, and yield stress values, representative of good plasticity and spreadability, as compared to BG with less O-phase. The BG with 80% H-phase was less stable during the 21 days of storage in relation to the other BG samples. This study showed the role that the O:H ratio plays in the development of PS-GM-based BGs with tailor-made physical-rheological properties. In addition, the BG is an easily reproduced system with great potential to be used as a trans and saturated fat substitute in food applications.
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Affiliation(s)
- Lívia Alves Barroso
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas (UNICAMP), Monteiro Lobato Street, 80, Campinas 13083-862, Brazil
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Comparative Effect of Cooling on the Physico-chemical-sensory Properties of Ghee from Cow and Buffalo Milk, and Evaluation of the Low-fat Spread Prepared from Cow and Buffalo Milk Ghee. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02312-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Dhiman A, Suhag R, Verma K, Thakur D, Kumar A, Upadhyay A, Singh A. Influence of microfluidization on physico-chemical, rheological, thermal properties and cholesterol level of cow ghee. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113281] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Joshi S, Sahu JK, Bareen MA, Prakash S, Bhandari B, Sharma N, Naik SN. Assessment of 3D printability of composite dairy matrix by correlating with its rheological properties. Food Res Int 2021; 141:110111. [PMID: 33641978 DOI: 10.1016/j.foodres.2021.110111] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/29/2020] [Accepted: 01/02/2021] [Indexed: 01/16/2023]
Abstract
In this study, the potential of heat desiccated milk powder (HDMP) in a composite dairy matrix with semi skimmed milk powder (SSMP) was assessed for hot melt extrusion-based 3D printing. The rheological characteristics of formulations at three stages i.e., pre-printing, printing, and post-printing were investigated. The shear thinning with rapid shear recovery and thermoresponsive behavior of the formulations were analyzed to mimic the prevailing conditions of pre-processing, processing, and post-processing of formulations to understand the temperature induced variations in their rheological characteristics during each stage. The rheological properties were correlated with printability through assessment of the consistency of straight lines (1D), average area of lattice scaffolds (2D), and dimensional stability of the 3D printed constructs. Results demonstrated that an increase in the level of incorporation of SSMP and a decrease in the proportion of HDMP increased the shear thinning behavior, viscosity (ɳ), yield stress (τ0), storage modulus (G') and a decline in the shear recoverability of the formulations. The thermoresponsive behavior of the formulations was established with gelation temperature ranging from 28.1 to 29.4˚C. The formulation SSMP (35): HDMP (25) resulted in sagging of the printed constructs, whereas the formulation SSMP (55): HDMP (5.0) exhibited the highest dimensional stability and shape retention post printing, owing to its maximum τ0 (1211.8 Pa) and G' (7026.4 Pa). The results obtained could provide insight into improving the performance of an HME based 3D printing in the dairy and food industries.
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Affiliation(s)
- Sukirti Joshi
- Food Customization Research Lab, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Jatindra K Sahu
- Food Customization Research Lab, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India.
| | - Mohammed A Bareen
- Food Customization Research Lab, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India; School of Agriculture and Food Sciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Sangeeta Prakash
- School of Agriculture and Food Sciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Bhesh Bhandari
- School of Agriculture and Food Sciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Nitya Sharma
- Food Customization Research Lab, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - S N Naik
- Food Customization Research Lab, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110016, India
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Martínez-Preciado AH, Ponce-Simental JA, Schorno AL, Contreras-Pacheco ML, Michel CR, Rivera-Ortiz KG, Soltero JFA. Characterization of nutritional and functional properties of "Blanco Sinaloa" chickpea ( Cicer arietinum L.) variety, and study of the rheological behavior of hummus pastes. Journal of Food Science and Technology 2019; 57:1856-1865. [PMID: 32327796 DOI: 10.1007/s13197-019-04220-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 12/04/2019] [Accepted: 12/11/2019] [Indexed: 11/27/2022]
Abstract
In this work the preparation of a hummus pastes from a Mexican variety of chickpea (Blanco Sinaloa, BS) was investigated. With this purpose, the nutritional and functional properties of the raw chickpea were evaluated, which revealed a content of protein, fiber and lipids of 19, 1.6 and 10.3%, respectively. Meanwhile the values of hydration capacity, water absorption index, water solubility index, emulsifying activity and foam capability were 0.65 g/seed, 2.26 g/g, 22.3%, 40.7% and 29.2%, respectively. Based on these results this variety of chickpea was considered suitable for the target application. The preparation of the paste was done by further sterilization of the paste promoted a decreased on the activity of lipoxygenase (68%) and starch content (40%). The rheological characterization of the hummus paste showed that the sterilization induced the formation of a tridimensional structure, due to the gelatinization of the starch and protein denaturation. Moreover, the linear viscoelastic zone shifted to higher values of strain (%γ), whereas the storage modulus (G') increased in about two orders of magnitude. The results of frequency sweeps showed that the paste exhibits a solid-like behavior (weak gel). Measurements of shear rate of the paste (unsterilized and sterilized) revealed that the shear viscosity exhibited a shear thickening behavior and a thixotropic behavior.
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Affiliation(s)
- A H Martínez-Preciado
- 1Departamento de Ingeniería Química, CUCEI, Universidad de Guadalajara, Blvd. Marcelino García Barragán #1421, C.P. 44430 Guadalajara, Jalisco Mexico
| | - J A Ponce-Simental
- Verde Valle, Av. Vallarta #5683, Santa María del Pueblito, C.P. 45018 Zapopan, Jalisco Mexico
| | - A L Schorno
- Verde Valle, Av. Vallarta #5683, Santa María del Pueblito, C.P. 45018 Zapopan, Jalisco Mexico
| | - M L Contreras-Pacheco
- Verde Valle, Av. Vallarta #5683, Santa María del Pueblito, C.P. 45018 Zapopan, Jalisco Mexico
| | - C R Michel
- 2Departamento de Física, CUCEI, Universidad de Guadalajara, Blvd. Marcelino García Barragán #1421, C.P. 44430 Guadalajara, Jalisco Mexico
| | - K G Rivera-Ortiz
- 1Departamento de Ingeniería Química, CUCEI, Universidad de Guadalajara, Blvd. Marcelino García Barragán #1421, C.P. 44430 Guadalajara, Jalisco Mexico
| | - J F A Soltero
- 1Departamento de Ingeniería Química, CUCEI, Universidad de Guadalajara, Blvd. Marcelino García Barragán #1421, C.P. 44430 Guadalajara, Jalisco Mexico
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Gupta A, Nayak K, Misra M. Cow ghee fortified ocular topical microemulsion; in vitro, ex vivo, and in vivo evaluation. J Microencapsul 2019; 36:603-621. [DOI: 10.1080/02652048.2019.1662121] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Aashu Gupta
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Gandhinagar, Gujarat, India
| | - Kritika Nayak
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Gandhinagar, Gujarat, India
| | - Manju Misra
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Gandhinagar, Gujarat, India
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Dong YZ, Seo Y, Choi HJ. Recent development of electro-responsive smart electrorheological fluids. SOFT MATTER 2019; 15:3473-3486. [PMID: 30968927 DOI: 10.1039/c9sm00210c] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The characteristics of an electrorheological (ER) fluid, as a class of smart soft matter, can be actively and accurately tuned between a liquid- and a solid-like phase by the application of an electric field. ER materials used in ER fluids are electrically polarizable particles, which are attracting considerable attention in addition to further research. This perspective reports the latest ER materials along with their rheological understanding and provides a forward-looking summary of the potential future applications of ER technology.
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Affiliation(s)
- Yu Zhen Dong
- Department of Polymer Science and Engineering, Inha University, Incheon 22212, Korea.
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