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Campos Assumpção de Amarante M, Ong L, Spyropoulos F, Gras S, Wolf B. Modulation of physico-chemical and technofunctional properties of quinoa protein isolate: Effect of precipitation acid. Food Chem 2024; 457:140399. [PMID: 39029314 DOI: 10.1016/j.foodchem.2024.140399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/26/2024] [Accepted: 07/07/2024] [Indexed: 07/21/2024]
Abstract
The typically low solubility and gelation capacity of plant proteins can impose challenges in the design of high-quality plant-based foods. The acid used during the precipitation step of plant protein isolate extraction can influence protein functionality. Here, acetic acid and citric acid were used to extract quinoa protein isolate (QPI) from quinoa flour, as these acids are more kosmotropic than the commonly used HCl, promoting the stabilisation of the native protein structure. While proximate analysis showed that total protein was similar for the three isolates, precipitation with kosmotropic acids increased soluble protein, which correlated positively with gel strength. Microstructure analysis revealed that these gels contained a less porous protein network with lipid droplet inclusions. This study shows that the choice of precipitation acid offers an opportunity to tailor the properties of quinoa protein isolate for application, a strategy that is likely applicable to other plant protein isolates.
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Affiliation(s)
- Marina Campos Assumpção de Amarante
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, West Midlands, B15 2TT, United Kingdom; Department of Chemical Engineering and Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia.
| | - Lydia Ong
- Department of Chemical Engineering and Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia.
| | - Fotis Spyropoulos
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, West Midlands, B15 2TT, United Kingdom.
| | - Sally Gras
- Department of Chemical Engineering and Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Parkville, Victoria 3010, Australia.
| | - Bettina Wolf
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, West Midlands, B15 2TT, United Kingdom.
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Viadel A, Laguna L, Tárrega A. Rheological and sensory properties of chickpea and quinoa pastes and gels for plant-based product development. J Texture Stud 2024; 55:e12858. [PMID: 39138119 DOI: 10.1111/jtxs.12858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 07/10/2024] [Accepted: 07/12/2024] [Indexed: 08/15/2024]
Abstract
The aim of this study was to investigate the modification of mechanical, rheological, and sensory properties of chickpea pastes and gels by incorporating other ingredients (olive oil or quinoa flour), to develop plant-based alternatives that meet consumer demands for healthy, natural, and enjoyable food products. The pastes and gels were made with different amounts of chickpea flour (9% and 12%, respectively). For each product, a first set of products with different oil content and a second set with quinoa flour (either added or replaced) were produced. The viscoelastic properties of the pastes and the mechanical properties of the gels were measured. Sensory evaluation and preference assessment were carried out with 100 participants using ranking tests. The study found remarkable differences in rheological, mechanical, and sensory properties of chickpea products upon the inclusion of oil and quinoa flour. The addition of oil increased the viscosity and decreased the elastic contribution to the viscoelasticity of the pastes, while it improved the firmness and plasticity in gels. It also increased the creaminess and preference of both pastes and gels. Replacing chickpea with quinoa flour resulted in less viscous pastes and gels with less firmness and more plasticity. In terms of sensory properties, the use of quinoa as a replacement ingredient resulted in less lumpiness in the chickpea paste and less consistency and more creaminess in both the pastes and gels, which had a positive effect on preference. The addition of quinoa increased the viscosity of pastes and the firmness and stiffness of gels. It increased the consistency and creaminess of both pastes and gels. Quinoa flour and/or olive oil are suitable ingredients in the formulation of chickpea-based products. They contribute to the structure of the system, providing different textural properties that improve acceptance.
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Affiliation(s)
- Andrés Viadel
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Paterna, Valencia, Spain
| | - Laura Laguna
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Paterna, Valencia, Spain
| | - Amparo Tárrega
- Institute of Agrochemistry and Food Technology (IATA-CSIC), Paterna, Valencia, Spain
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Cui H, Li S, Roy D, Guo Q, Ye A. Modifying quinoa protein for enhanced functional properties and digestibility: A review. Curr Res Food Sci 2023; 7:100604. [PMID: 37840699 PMCID: PMC10570007 DOI: 10.1016/j.crfs.2023.100604] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/20/2023] [Accepted: 09/24/2023] [Indexed: 10/17/2023] Open
Abstract
Quinoa (Chenopodium quinoa Willd.) is a pseudocereal plant that originally came from South America. The trend of consuming quinoa is propelled by its well‒balanced amino acid profile compared to that of other plants. In addition, its gluten‒free nature makes quinoa a promising diet option for celiac disease patients. Protein accounts for approximately 17% of the quinoa seed composition and quinoa protein possesses excellent quality. Quinoa protein is mainly composed of 11S globulins (37%) and 2S albumins (35%), both of which are stabilized by disulfide bonds. To date, the alkaline extraction method is the most commonly used method to extract quinoa protein. The functional properties and digestibility of quinoa protein can be improved with the help of various modification methods, and as a result, the application of quinoa protein will be extended. In this review, the extraction method, modification of functional properties and digestibility of quinoa protein are thoroughly discussed, providing insights into the application of quinoa protein in plant‒based foods.
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Affiliation(s)
- Hao Cui
- Riddet Institute, Massey University, Private Bag 11 222, Palmerston North, 4442, New Zealand
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North, 4442, New Zealand
| | - Siqi Li
- Riddet Institute, Massey University, Private Bag 11 222, Palmerston North, 4442, New Zealand
| | - Debashree Roy
- Riddet Institute, Massey University, Private Bag 11 222, Palmerston North, 4442, New Zealand
| | - Qing Guo
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Aiqian Ye
- Riddet Institute, Massey University, Private Bag 11 222, Palmerston North, 4442, New Zealand
- School of Food and Advanced Technology, Massey University, Private Bag 11 222, Palmerston North, 4442, New Zealand
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Mu H, Xue S, Sun Q, Shi J, Zhang D, Wang D, Wei J. Research Progress of Quinoa Seeds ( Chenopodium quinoa Wild.): Nutritional Components, Technological Treatment, and Application. Foods 2023; 12:2087. [PMID: 37238905 PMCID: PMC10217622 DOI: 10.3390/foods12102087] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/11/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Quinoa (Chenopodium quinoa Wild.) is a pseudo-grain that belongs to the amaranth family and has gained attention due to its exceptional nutritional properties. Compared to other grains, quinoa has a higher protein content, a more balanced amino acid profile, unique starch features, higher levels of dietary fiber, and a variety of phytochemicals. In this review, the physicochemical and functional properties of the major nutritional components in quinoa are summarized and compared to those of other grains. Our review also highlights the technological approaches used to improve the quality of quinoa-based products. The challenges of formulating quinoa into food products are addressed, and strategies for overcoming these challenges through technological innovation are discussed. This review also provides examples of common applications of quinoa seeds. Overall, the review underscores the potential benefits of incorporating quinoa into the diet and the importance of developing innovative approaches to enhance the nutritional quality and functionality of quinoa-based products.
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Affiliation(s)
- Hongyan Mu
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada
| | - Sophia Xue
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada
| | - Qingrui Sun
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada
- College of Food Science, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - John Shi
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9, Canada
| | - Danyang Zhang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Deda Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Jianteng Wei
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
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Badia-Olmos C, Laguna L, Haros CM, Tárrega A. Techno-Functional and Rheological Properties of Alternative Plant-Based Flours. Foods 2023; 12:foods12071411. [PMID: 37048232 PMCID: PMC10094013 DOI: 10.3390/foods12071411] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/22/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023] Open
Abstract
The use of alternative vegetal sources is a proposed strategy to improve the diversity and quality of plant-based products on the market, currently led by soy and pea. This study compares the techno-functional properties of seven vegetable flours (chickpea, lentil, red lentil, white bean, quinoa, amaranth, and oat) and the rheological properties of their flour pastes and gels. All techno-functional properties significantly (α = 0.05) varied depending on the type of flour. Among the flours studied, the highest swelling capacity was for white bean and the lowest for chickpea and red lentil. Water holding capacity was high for white bean and oat flours and low for red lentil. Oat and quinoa flours had the highest oil-holding capacity. Emulsifying and foaming capacities were high for all pulse flours but poor for amaranth and oat flours. However, amaranth and oat provided a much higher viscosity during heating than the rest of the flours. The viscoelastic properties of the flour pastes indicated that they all had a gel structure with storage modulus (G′) values over loss modulus (G″) values. From the viscoelastic properties, amaranth and quinoa showed a weak gel structure with low G′ and G″ values, and the chickpea, lentil, and red lentil formed pastes with a high elastic contribution (high G′ values). In agreement, these three pulse flours were the only ones able to form hard, self-standing gels. These results show the potential of vegetal flours from alternative sources in the development of new plant-based products.
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The Role of Amaranth, Quinoa, and Millets for the Development of Healthy, Sustainable Food Products-A Concise Review. Foods 2022; 11:foods11162442. [PMID: 36010444 PMCID: PMC9407507 DOI: 10.3390/foods11162442] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/09/2022] [Accepted: 08/11/2022] [Indexed: 01/08/2023] Open
Abstract
The selection of sustainable crops adaptable to the rapidly changing environment, which also cater to the dietary needs of the growing population, is a primary challenge in meeting food security. Grains from ancient crops such as amaranth, quinoa, and millets are positioned to address this challenge and hence have gained dietary predominance among cereals and pseudocereals due to their nutritional value and energy efficiency. From a nutritional perspective, they are recognized for their complete protein, phenolic compounds and flavonoids, prebiotic fibers, and essential micronutrients, including minerals and vitamins. Bioactive peptides from their proteins have shown antihypertensive, antidiabetic, antioxidant, and anticancer properties. The nutritional diversity of these grains makes them a preferred choice over traditional cereals for developing healthy, sustainable food products such as plant-based dairy, vegan meats, and gluten-free products. With growing consumer awareness about sustainability and health, the categories mentioned above are transitioning from ‘emerging’ to ‘mainstream’; however, there is still a significant need to include such healthy grains to fulfill the nutritional gap. This review article emphasizes the health benefits of amaranth, quinoa, and millet grains and discusses the recent research progress in understanding their application in new sustainable food categories. The challenges associated with their incorporation into novel foods and future research directions are also provided.
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Lingiardi N, Galante M, de Sanctis M, Spelzini D. Are quinoa proteins a promising alternative to be applied in plant-based emulsion gel formulation? Food Chem 2022; 394:133485. [PMID: 35753255 DOI: 10.1016/j.foodchem.2022.133485] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 05/13/2022] [Accepted: 06/12/2022] [Indexed: 11/17/2022]
Abstract
Emulsion gels are structured emulsion systems that behave as soft solid-like materials. Emulsion gels are commonly used in food-product design both as fat replacers and as delivery carriers of bioactive compounds. Different plant-derived proteins like soy, chia, and oat have been used in emulsion gel formulation to substitute fat in meat products and to deliver some vegetable dyes or extracts. Quinoa protein isolates have been scarcely applied in emulsion gel formulation although they seem to be a promising alternative as emulsion stabilizers. Quinoa protein isolates have a high protein content with a well-balanced amino acid profile and show good emulsifying and gelling capabilities. Unlike quinoa starch, quinoa protein isolates do not require any chemical modification before being used. The present article reviews the state of the art in food emulsion gels stabilized with vegetable proteins and highlights the potential uses of quinoa proteins in emulsion gel formulation.
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Affiliation(s)
- Nadia Lingiardi
- Universidad Nacional de Rosario, Facultad de Ciencias Bioquímicas y Farmacéuticas, Suipacha 531, Rosario, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina; Universidad del Centro Educativo Latinoamericano, Facultad de Química, Pellegrini 1332, Rosario, Argentina.
| | - Micaela Galante
- Universidad Nacional de Rosario, Facultad de Ciencias Bioquímicas y Farmacéuticas, Suipacha 531, Rosario, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina; Universidad Católica Argentina, Facultad de Química e Ingeniería del Rosario, Pellegrini 3314, Rosario, Argentina
| | - Mariana de Sanctis
- Universidad Nacional de Rosario, Facultad de Ciencias Bioquímicas y Farmacéuticas, Suipacha 531, Rosario, Argentina; Universidad del Centro Educativo Latinoamericano, Facultad de Química, Pellegrini 1332, Rosario, Argentina
| | - Darío Spelzini
- Universidad Nacional de Rosario, Facultad de Ciencias Bioquímicas y Farmacéuticas, Suipacha 531, Rosario, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
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A Comparative Photographic Review on Higher Plants and Macro-Fungi: A Soil Restoration for Sustainable Production of Food and Energy. SUSTAINABILITY 2022. [DOI: 10.3390/su14127104] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The Kingdom of Plantae is considered the main source of human food, and includes several edible and medicinal plants, whereas mushrooms belong to the Kingdom of fungi. There are a lot of similar characteristics between mushrooms and higher plants, but there are also many differences among them, especially from the human health point of view. The absences of both chlorophyll content and the ability to form their own food are the main differences between mushrooms and higher plants. The main similar attributes found in both mushrooms and higher plants are represented in their nutritional and medicinal activities. The findings of this review have a number of practical implications. A lot of applications in different fields could be found also for both mushrooms and higher plants, especially in the bioenergy, biorefinery, soil restoration, and pharmaceutical fields, but this study is the first report on a comparative photographic review between them. An implication of the most important findings in this review is that both mushrooms and plants should be taken into account when integrated food and energy are needed. These findings will be of broad use to the scientific and biomedical communities. Further investigation and experimentation into the integration and production of food crops and mushrooms are strongly recommended under different environmental conditions, particularly climate change.
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