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Olakanmi SJ, Jayas DS, Paliwal J, Aluko RE. Impact of Particle Size on the Physicochemical, Functional, and In Vitro Digestibility Properties of Fava Bean Flour and Bread. Foods 2024; 13:2862. [PMID: 39335791 PMCID: PMC11431143 DOI: 10.3390/foods13182862] [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: 08/09/2024] [Revised: 08/28/2024] [Accepted: 09/04/2024] [Indexed: 09/30/2024] Open
Abstract
Fava beans, renowned for their nutritional value and sustainable cultivation, are pivotal in various food applications. This study examined the implications of varying the particle size on the functional, physicochemical, and in vitro digestibility properties of fava bean flour. Fava bean was milled into 0.14, 0.50, and 1.0 mm particle sizes using a Ferkar multipurpose knife mill. Physicochemical analyses showed that the 0.14 mm flour had more starch damage, but higher protein and fat contents. Functionality assessments revealed that the finer particle sizes had better foaming properties, swelling power, and gelation behavior than the coarse particle size. Emulsion capacity showed that for all the pH conditions, 1.00 mm particle size flour had a significantly higher (p < 0.05) oil droplet size, while the 0.5 and 0.14 mm flours had smaller and similar oil droplet sizes. Moreover, in vitro digestibility assays resulted in improved starch digestion (p ˂ 0.05) with the increase in flour particle size. Varying the particle size of fava bean flour had less impact on the in vitro digestibility of the bread produced from wheat-fava bean composite flour, with an average of 84%. The findings underscore the critical role of particle size in tailoring fava bean flour for specific culinary purposes and nutritional considerations.
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Affiliation(s)
- Sunday J. Olakanmi
- Department of Biosystems Engineering, University of Manitoba, 75 Chancellors Circle, Winnipeg, MB R3T 5V6, Canada; (S.J.O.); (J.P.)
| | - Digvir S. Jayas
- Department of Biosystems Engineering, University of Manitoba, 75 Chancellors Circle, Winnipeg, MB R3T 5V6, Canada; (S.J.O.); (J.P.)
- President’s Office, University of Lethbridge, 4401 University Drive West, Lethbridge, AB T1K 3M4, Canada
| | - Jitendra Paliwal
- Department of Biosystems Engineering, University of Manitoba, 75 Chancellors Circle, Winnipeg, MB R3T 5V6, Canada; (S.J.O.); (J.P.)
| | - Rotimi E. Aluko
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada;
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2
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Lee DJ, Cheng F, Li D, Ding K, Carlin J, Moore E, Ai Y. Important roles of coarse particles in pasting and gelling performance of different pulse flours under high-temperature heating. Food Chem 2024; 447:138896. [PMID: 38458133 DOI: 10.1016/j.foodchem.2024.138896] [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: 12/05/2023] [Revised: 02/18/2024] [Accepted: 02/26/2024] [Indexed: 03/10/2024]
Abstract
Dehulled pea, lentil, and faba bean grains were milled into flours with 0.5- to 2.5-mm sieves. As the particle size decreased, damaged-starch contents of the flours from the same pulse crop increased. At a holding temperature of 95 °C in RVA, peak and final viscosities and gelling ability of the flours generally increased as the particle size decreased. When the holding temperature increased from 95 to 140 °C, pasting viscosities of pea and lentil flours and gel hardness of lentil flours gradually decreased. In contrast, pasting viscosities and gel hardness of faba bean flours reached the highest values at 120 °C. The comparison of the pulse flours varying in particle size across the three market classes revealed that coarse particles comprising agglomerated starch, protein, and dietary fiber (i.e., particles of the second peak in the bimodal particle-size distribution curves) showed significant correlations with certain important functional properties of pulse flours.
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Affiliation(s)
- Dong-Jin Lee
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK, Canada; Department of Marine Bio Food Science, Gangneung-Wonju National University, Gangneung, Gangwon State, Republic of Korea
| | - Fan Cheng
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK, Canada
| | - Dongxing Li
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK, Canada
| | - Ke Ding
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK, Canada
| | | | - Emily Moore
- PerkinElmer, Scientific Canada ULC, Woodbridge, ON, Canada
| | - Yongfeng Ai
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK, Canada.
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3
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Shi D, Stone AK, Jafarian Z, Liu E, Xu C, Bhagwat A, Lu Y, Gao P, Polley B, Bhowmik P, Rajagopalan N, Tanaka T, Korber DR, Nickerson MT. Submerged fermentation of lentil protein isolate and its impact on protein functionality, nutrition, and volatile profiles. J Food Sci 2024; 89:3412-3429. [PMID: 38767939 DOI: 10.1111/1750-3841.17111] [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: 12/06/2023] [Revised: 04/09/2024] [Accepted: 04/24/2024] [Indexed: 05/22/2024]
Abstract
Fermentation of pulses as a clean processing technique has been reported to have a favorable impact on the functional and nutritional quality of the starting materials. Compared to commonly fermented pulses such as peas and chickpeas, limited information is available on the effect of fermentation on lentils, especially when using a high protein isolate (>80% protein) as compared to seeds or flours. Therefore, in the present work, lentil protein isolate was used as a feedstock for submerged fermentation with Aspergillus niger, Aspergillus oryzae, or Lactobacillus plantarum. After 48 h, the samples showed increased protein content with enhanced solubility and oil-holding capacity. Controlled fermentation, as opposed to spontaneous fermentation, maintained the high foaming capacity; however, all fermented samples had lower foam and emulsion stabilizing properties and reduced water-holding capacity compared to the control. The fermented proteins were also less digestible, possibly due to an increase in phenolics and saponins. New volatile compounds were identified in fermented samples that show promise for improved sensory attributes. Significant differences were observed in specific quality attributes depending on the microbial strain used. Further research is required to better understand the fermentative metabolism of microbial communities when provided high-protein lentil ingredients as growth substrates. PRACTICAL APPLICATION: Fermented lentil protein isolate has promising flavor profiles that may improve its sensory properties for food application.
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Affiliation(s)
- Dai Shi
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Andrea K Stone
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Zahra Jafarian
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Enyu Liu
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Caishuang Xu
- National Research Council Canada, Saskatoon, Saskatchewan, Canada
| | - Aarti Bhagwat
- National Research Council Canada, Saskatoon, Saskatchewan, Canada
| | - Yuping Lu
- National Research Council Canada, Saskatoon, Saskatchewan, Canada
| | - Peng Gao
- National Research Council Canada, Saskatoon, Saskatchewan, Canada
| | - Brittany Polley
- National Research Council Canada, Saskatoon, Saskatchewan, Canada
| | - Pankaj Bhowmik
- National Research Council Canada, Saskatoon, Saskatchewan, Canada
| | - Nandhakishore Rajagopalan
- National Research Council Canada, Saskatoon, Saskatchewan, Canada
- Department of Chemical and Biological Engineering, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Takuji Tanaka
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Darren R Korber
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Michael T Nickerson
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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4
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Krul ES, Sá AGA, Goldberg EM, House JD. In vitro protein digestibility to replace in vivo digestibility for purposes of nutrient content claim substantiation in North America's context. Front Nutr 2024; 11:1390146. [PMID: 38854163 PMCID: PMC11157434 DOI: 10.3389/fnut.2024.1390146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 05/13/2024] [Indexed: 06/11/2024] Open
Abstract
The reliance by North American regulatory authorities on in vivo rodent bioassays-Protein Correct-Amino Acid Score (PDCAAS) in the U.S. and Protein Efficiency Ratio (PER) in Canada-to measure the protein quality for protein content claim substantiation represents a major barrier for innovation in the development and marketing of protein foods. Although FAO in 2013 proposed a new method (Digestible Indispensable Amino Acid Score, DIAAS), it is still not used for protein content claim substantiation in any jurisdiction. Together with public health efforts to increase the consumption of plant-based foods, removing hurdles is key to incentivizing the food industry to measure protein digestibility in making food formulation decisions as well as in claiming protein content on product labels. To address this issue, a pathway has been proposed to position alternative methods for in vitro protein digestibility in collaborative studies to generate the data necessary for method approval by a certifying body. The latter is critical to the potential recognition of these methods by both Health Canada and the US FDA. The purpose of this article is to briefly summarize the state-of-the-art in the field, to inform the research community of next steps, and to describe the path engaging collaborative laboratories in a proficiency test as the first step in moving forward toward acceptance of in vitro digestibility methods. Throughout, a consultative and iterative process will be utilized to ensure the program goals are met. Success will be achieved when the proposed path results in the acceptance of an in vitro methods for protein digestibility used for PDCAAS determinations, which will enable increased protein analyses and improved nutrition labeling of protein foods.
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Affiliation(s)
| | - Amanda G. A. Sá
- Richardson Centre for Food Technology and Research, Winnipeg, MB, Canada
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Erin M. Goldberg
- Richardson Centre for Food Technology and Research, Winnipeg, MB, Canada
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - James D. House
- Richardson Centre for Food Technology and Research, Winnipeg, MB, Canada
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
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5
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Eckhardt L, Bu F, Franczyk A, Michaels T, Ismail BP. Hemp ( Cannabis sativa L.) protein: Impact of extraction method and cultivar on structure, function, and nutritional quality. Curr Res Food Sci 2024; 8:100746. [PMID: 38681526 PMCID: PMC11046069 DOI: 10.1016/j.crfs.2024.100746] [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: 01/30/2024] [Revised: 03/31/2024] [Accepted: 04/17/2024] [Indexed: 05/01/2024] Open
Abstract
Hemp (Cannabis sativa L.) is increasingly gaining traction as a novel and sustainable source of plant protein. Accordingly, the aim of this study was to investigate the effectiveness of two protein extraction methods, alkaline extraction coupled with isoelectric precipitation (AE-IEP) and salt extraction coupled with ultrafiltration (SE-UF) in producing hemp protein isolates (pH-HPI and salt-HPI) with high purity and yield. Structural characterization as impacted by extraction method and cultivar was performed and related to functional performance and nutritional quality. Both extraction methods, with carefully selected parameters, resulted in HPI with high purity (86.6-88.1% protein) and protein extraction yields (81.6-87.3%). All HPI samples had poor solubility (∼9-20%) at neutral pH compared to commercial soy protein and pea protein isolates (cSPI, cPPI). A relatively high surface hydrophobicity and low surface charge contributed to such poor solubility of HPI. However, HPI demonstrated similar solubility at acidic pH (50-67%) and comparable gel strength (up to 24 N) to cSPI. Comparing experimental amino acid composition to the theoretical amino acid distribution in hemp protein provided insights to the functional performance of the protein isolates. While pH-HPI demonstrated better functionality than salt-HPI, minimal structural, functional, and nutritional differences were noted among the pH-HPI samples extracted from four different cultivars. Overall, results from this work could be used to guide future attempts to further develop successful protein extraction processes, and to provide valuable insights to propel breeding efforts that target enhanced hemp protein characteristics for food applications.
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Affiliation(s)
- Laura Eckhardt
- Department of Food Science and Nutrition, University of Minnesota, Saint Paul, MN, 55108, USA
| | - Fan Bu
- Department of Food Science and Nutrition, University of Minnesota, Saint Paul, MN, 55108, USA
| | - Adam Franczyk
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada
| | - Tom Michaels
- Department of Horticultural Science, University of Minnesota, Saint Paul, MN, 55108, USA
| | - Baraem P. Ismail
- Department of Food Science and Nutrition, University of Minnesota, Saint Paul, MN, 55108, USA
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6
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House JD, Brodkorb A, Messina M, Braun M, Krul ES. Options for substantiating protein content claims for conventional foods. Appl Physiol Nutr Metab 2024; 49:395-404. [PMID: 38088347 DOI: 10.1139/apnm-2023-0243] [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] [Indexed: 03/02/2024]
Abstract
In Canada and the United States, front-of-package protein content claims require data to support the quality of the protein. In general, protein quality reflects the product of the amino acid composition of the food protein relative to human amino acid requirements and a measure of digestibility. The currently accepted method in both jurisdictions is the protein digestibility-corrected amino acid score (PDCAAS) that requires the measurement of true fecal protein (nitrogen) digestibility. The latter must be measured in vivo using a rat model. This requirement for animal testing is inconsistent with international efforts to reduce the usage of animals in testing for regulatory purposes. The current commentary positions four options to remove the need to use animal testing for determining protein quality, when considering protein content claim substantiation. These options include (i) a focus on protein quantity alone; (ii) the use of the amino acid score alone, with no correction for digestibility; (iii) the use of a fixed digestibility coefficient to estimate protein quality; and (iv) the use of in vitro methods to measure protein and/or amino acid digestibility. The relative merits and deficiencies of the options are positioned with the goal of encouraging dialogue within the regulatory agencies to move towards alternative approaches for substantiating protein content claims on foods, including those derived from plant-based sources.
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Affiliation(s)
- James D House
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada
- Richardson Centre for Food Technology and Research, University of Manitoba, Winnipeg, MB, Canada
| | - André Brodkorb
- Teagasc Food Research Centre, Moorepark, Fermoy Co., Cork, Ireland
| | - Mark Messina
- Soy Nutrition Institute Global, 1747 Pennsylvania Ave., NW, Suite 1000, Washington, DC 20006, USA
| | | | - Elaine S Krul
- EKSci LLC, 594 Gederson Lane, St. Louis, MO 63122, USA
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7
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Wang Y, Hernández-Alvarez AJ, Goycoolea FM, Martínez-Villaluenga C. A comparative study of the digestion behavior and functionality of protein from chia ( Salvia hispanica L.) ingredients and protein fractions. Curr Res Food Sci 2024; 8:100684. [PMID: 38323027 PMCID: PMC10845256 DOI: 10.1016/j.crfs.2024.100684] [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: 11/01/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/08/2024] Open
Abstract
Protein derived from chia (Salvia hispanica L.), characterized by a balanced amino acid composition, represents a potentially healthier and environmentally friendly alternative poised for innovation within the plant-based food sector. It was hypothesized that the growing location of chia seeds and processing techniques used might influence protein digestion patterns, which in turn could affect the biological functions of the digestion products. To examine this hypothesis, we assessed the gastrointestinal fate of degummed-defatted flour (DDF), protein concentrate (PC), and isolated albumin (Alb) and globulin (Glo) fractions. Furthermore, we compared the antioxidant and anti-inflammatory activities of the resulting digesta by means of in vitro and cellular assays. Post-gastrointestinal digestion, the PC exhibited elevated levels of soluble protein (7.6 and 6.3 % for Mexican and British PC, respectively) and peptides (24.8 and 27.9 %, respectively) of larger molecular sizes compared to DDF, Alb, and Glo. This can be attributed to differences in the extraction/fractionation processes. Leucine was found to be the most prevalent amino acids in all chia digesta. Such variations in the digestive outcomes of chia protein components significantly influenced the bioactivity of the intestinal digestates. During gastrointestinal transit, British Glo exhibited the best reactive oxygen species (ROS) inhibition activity in oxidative-stressed RAW264.7 macrophages, while Mexican digesta outperformed British samples in terms of ROS inhibition within the oxidative-stressed Caco-2 cells. Additionally, both Mexican and British Alb showed effectively anti-inflammatory potential, with keratinocyte chemoattractant (KC) inhibition rate of 82 and 91 %, respectively. Additionally, Mexican PC and Alb generally demonstrated an enhanced capacity to mitigate oxidative stress and inflammatory conditions in vitro. These findings highlight the substantial potential of chia seeds as functional food ingredients, resonating with the shifting preferences of health-conscious consumers.
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Affiliation(s)
- Yan Wang
- School of Food Science & Nutrition, University of Leeds, LS2 9JT, Leeds, UK
| | | | | | - Cristina Martínez-Villaluenga
- Department of Technological Processes and Biotechnology, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais 6, 28040, Madrid, Spain
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8
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Bailey T, Franczyk AJ, Goldberg EM, House JD. Impact of cooking on the protein quality of Russet potatoes. Food Sci Nutr 2023; 11:8131-8142. [PMID: 38107092 PMCID: PMC10724643 DOI: 10.1002/fsn3.3734] [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: 04/22/2023] [Revised: 09/16/2023] [Accepted: 09/20/2023] [Indexed: 12/19/2023] Open
Abstract
Despite being low in crude protein, on a fresh weight basis, given their overall contribution to the North American diet, potatoes contribute approximately 2%-4% of the population's protein intake. However, the quality of the protein remains ill-defined. To that end, Russet potatoes were secured and subjected to various cooking conditions (raw [control], boiled, baked, microwaved, and fried [3, 6, and 9 min]) to determine the impact of cooking method on protein quality, as determined by amino acid score (AAS) and indices of in vivo true fecal protein digestibility (TFPD%; rodent bioassay) and in vitro protein digestibility (pH-drop, pH-Stat, and simulated gastrointestinal digestion both static and dynamic). The AAS of raw Russet potatoes was 0.67 ± 0.01, with histidine being the limiting AA. Frying led to a significant reduction in the AAS, however, other cooking methods yielded similar results to the raw control. The TFPD% of raw potato was low (40.5% ± 3.9%) and was significantly enhanced to over 80% with all cooking methods. Similar patterns were observed with all in vitro measures, however, all methods yielded higher values for the raw control samples. Final protein digestibility-corrected AAS (PDCAAS; product of AAS and TFPD%) values ranged from 0.27 (raw) to a high of 0.57 (boiled), with cooked values being comparable to other plant-based protein sources, including grains, and some nuts and pulses. In vitro PDCAAS values followed similar trends. This study defined the protein quality of cooked Russet potatoes and provides data for use in defining the quality of total protein consumed in the North American diet.
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Affiliation(s)
- Taryn Bailey
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - Adam J. Franczyk
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - Erin M. Goldberg
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - James D. House
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
- Richardson Centre for Food Technology and ResearchUniversity of ManitobaWinnipegManitobaCanada
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9
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Guillermic RM, Franczyk AJ, Kerhervé SO, House JD, Page JH, Koksel F. Characterization of the mechanical properties of high-moisture meat analogues using low-intensity ultrasound: Linking mechanical properties to textural and nutritional quality attributes. Food Res Int 2023; 173:113193. [PMID: 37803530 DOI: 10.1016/j.foodres.2023.113193] [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: 03/01/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 10/08/2023]
Abstract
Plant-based meat analogues offer possible alternatives to meat consumption. However, many challenges remain to produce a palatable meat analogue as well as to understand the roles of different processing steps and ingredients on both the texture and nutritional properties of the final product. The goal of this paper is to help with addressing these challenges by using a low-intensity ultrasonic transmission technique, both online and 24 h after production, to investigate high-moisture meat analogues made from a blend of soy and wheat proteins. To understand the ultrasonic data in the context of traditional characterization methods, physical properties (meat analogue thickness, density, peak cutting force) and protein nutritional quality attributes of the meat analogues were also characterized separately. The ultrasonic velocity was found to decrease with the feed moisture content and to be strongly correlated (r = 0.97) with peak cutting force. This strong correlation extends over a wide range of moisture contents from 58% to 70%, with the velocity decreasing from about 1730 m/s to 1660 m/s over this range. The protein quality was high for all moistures, with the highest amino acid score and in vitro protein digestibility being observed for the highest moisture content treatment. The accuracy of the ultrasonic measurements was enhanced by the development of an innovative non-contact method, suitable for materials exhibiting low ultrasonic attenuation, to measure the meat analogue thickness ultrasonically and in a sanitary fashion - an advance that is potentially useful for online monitoring of production problems (e.g., extruder barrel-fill and cooling-die temperature issues). This study demonstrates, for the first time, the feasibility of using ultrasonic transmission techniques to measure both velocity and sample thickness simultaneously and provide information in real time during production that is well correlated with some textural and nutritional attributes of meat analogues.
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Affiliation(s)
- R-M Guillermic
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada; Département de Sciences Mathématiques et Physique, Université de Saint-Boniface, Winnipeg, Manitoba R2H 0H7, Canada
| | - A J Franczyk
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - S O Kerhervé
- Department of Physics and Astronomy, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - J D House
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - J H Page
- Department of Physics and Astronomy, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - F Koksel
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada.
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10
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Nosworthy MG, Franczyk A, Neufeld J, House JD. The in vivo and in vitro protein quality of three hemp protein sources. Food Sci Nutr 2023; 11:7264-7270. [PMID: 37970413 PMCID: PMC10630821 DOI: 10.1002/fsn3.3652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/03/2023] [Accepted: 08/14/2023] [Indexed: 11/17/2023] Open
Abstract
In this work, the protein quality of defatted hemp hearts and protein-enriched hemp fractions was determined. Protein quality was assessed using a rodent bioassay to evaluate growth and protein digestibility, while amino acid composition was determined via HPLC. A method for determining in vitro protein digestibility was compared to in vivo methodology and used to generate an in vitro protein quality score. The true protein digestibility of hemp protein 2, a hemp protein concentrate, was significantly lower than that of either defatted hemp hearts or hemp protein 1, a hemp protein concentrate (p < .05). While there was no relationship between the in vivo and in vitro measurements of protein digestibility (R 2 = .293, p = .459), there was a significant correlation between the protein digestibility-corrected amino acid score (PDCAAS) determined in vivo and in vitro PDCAAS (R 2 = .989, p = .005). The protein efficiency ratio of hemp protein 1 was significantly lower than that of either defatted hemp hearts or hemp protein 2 (p < .05). These data highlight the nutritional capacity of hemp protein sources while also demonstrating the relationship between in vivo and in vitro methods for determining protein quality.
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Affiliation(s)
- Matthew G. Nosworthy
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
- Present address:
Agriculture and Agri‐Food CanadaGuelph Research & Development CentreGuelphOntarioCanada
| | - Adam Franczyk
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - Jason Neufeld
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - James D. House
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
- Richardson Centre for Food Technology and ResearchWinnipegManitobaCanada
- Canadian Centre for Agri‐Food Research in Health and MedicineWinnipegManitobaCanada
- Department of Animal ScienceUniversity of ManitobaWinnipegManitobaCanada
- Present address:
Agriculture and Agri‐Food CanadaGuelph Research & Development CentreGuelphOntarioCanada
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11
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Sun W, Tribuzi G, Bornhorst GM. Particle size and water content impact breakdown and starch digestibility of chickpea snacks during in vitro gastrointestinal digestion. Food Res Int 2023; 173:113201. [PMID: 37803531 DOI: 10.1016/j.foodres.2023.113201] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 06/19/2023] [Accepted: 06/27/2023] [Indexed: 10/08/2023]
Abstract
Chickpeas are an agriculturally-important legume that are an excellent source of protein, fiber, and minerals. Developing chickpea-based snacks could provide consumers with snack products rich in protein and other nutrients. In this study, chickpea puree (high moisture content) and cracker (low moisture content) were each produced with large (7 mm sieve; coarse) or small (2 mm sieve; fine) particle size to investigate the impact of initial particle size and moisture content on particle breakdown, starch hydrolysis, and protein hydrolysis during in vitro digestion. All treatments underwent static in vitro oral digestion, dynamic gastric digestion in the Human Gastric Simulator (HGS), and static in vitro small intestinal digestion. The emptying rate from the HGS was significantly (p < 0.05) higher for fine puree compared to the other treatments, due to higher saturation ratio and smaller initial particle size. The reducing sugars and free amino groups released (representing starch and protein hydrolysis, respectively) from fine puree were higher than coarse puree, and fine cracker was higher than coarse cracker due to the influence of initial particle size. For example, after 360 min total in vitro digestion, the starch hydrolysis of the fine cracker (48.1 ± 3.2%) was significantly higher than (p < 0.05) the coarse cracker (36.3 ± 5.8%). Overall, crackers had higher protein and starch hydrolysis compared to puree in the liquid phase during digestion. The study showed that both the smaller initial particle size and drying significantly (p < 0.05) increased the particle size reduction during gastric digestion and starch and protein digestibility in chickpea-based snacks.
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Affiliation(s)
- Weiyi Sun
- Department of Biological and Agricultural Engineering, University of California, Davis, CA 95618, USA
| | - Giustino Tribuzi
- Department of Food Science and Technology, Center for Agricultural Sciences, Federal University of Santa Catarina, Florainópolis, SC, Brazil
| | - Gail M Bornhorst
- Department of Biological and Agricultural Engineering, University of California, Davis, CA 95618, USA; Riddet Institute, Massey University, Private Bag 11222, Palmerston North, New Zealand.
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Singh R, Sá AGA, Sharma S, Nadimi M, Paliwal J, House JD, Koksel F. Effects of Feed Moisture Content on the Physical and Nutritional Quality Attributes of Sunflower Meal-based High-Moisture Meat Analogues. FOOD BIOPROCESS TECH 2023; 17:1897-1913. [PMID: 38939448 PMCID: PMC11199254 DOI: 10.1007/s11947-023-03225-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 10/06/2023] [Indexed: 06/29/2024]
Abstract
Adding value to food industry by-products, like sunflower meal (SFM), through their utilization as ingredients in new food products can improve sustainability of food systems. This research investigated extrusion cooking to produce high-moisture meat analogues (HMMAs) made from blends of soy protein isolate and expeller-pressed SFM. The effects of feed moisture content [FMC] (60, 65, and 70%, wet basis) and SFM concentration (37.5, 50, and 62.5%, total blend weight basis) on physical and protein nutritional quality attributes of HMMAs were investigated. The processing temperatures (including cooling die), screw speed and feed rate were kept constant at 60-80-115-125-50-25 °C (from feeder to the die end), 200 rpm and 0.5 kg/h (dry basis), respectively. An increase in SFM concentration and FMC significantly (p < 0.05) reduced the mechanical energy requirements for extrusion. Cutting strength and texture profile analysis of HMMAs indicated softer texture with increases in SFM and FMC. X-ray microcomputed tomography analysis revealed that the microstructure of the HMMAs at the centre and towards the surface was different and affected by SFM concentration and FMC. The in vitro-protein digestibility corrected amino acid score of the HMMAs ranged between 85 and 91% and did not show significant (p < 0.05) changes as a function of FMC or SFM concentration. HMMAs produced from 37.5% SFM at 70% FMC showed no deficiency in essential amino acids for all age categories except for infants, suggesting the high potential of SFM and soy protein blends for creating nutritious meat alternative products. Overall, this work provided valuable insights regarding the effects of soy protein replacement by SFM on the textural, microstructural and nutritional quality of HMMA applications, paving the way for value-addition to this underutilized food industry by-product.
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Affiliation(s)
- Ravinder Singh
- Department of Food and Human Nutritional Sciences, Richardson Centre for Food Technology and Research, University of Manitoba, Winnipeg, MB R3T 2N2 Canada
| | - Amanda Gomes Almeida Sá
- Department of Food and Human Nutritional Sciences, Richardson Centre for Food Technology and Research, University of Manitoba, Winnipeg, MB R3T 2N2 Canada
| | - Shubham Sharma
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, MB R3T 5V6 Canada
| | - Mohammad Nadimi
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, MB R3T 5V6 Canada
| | - Jitendra Paliwal
- Department of Biosystems Engineering, University of Manitoba, Winnipeg, MB R3T 5V6 Canada
| | - James D. House
- Department of Food and Human Nutritional Sciences, Richardson Centre for Food Technology and Research, University of Manitoba, Winnipeg, MB R3T 2N2 Canada
| | - Filiz Koksel
- Department of Food and Human Nutritional Sciences, Richardson Centre for Food Technology and Research, University of Manitoba, Winnipeg, MB R3T 2N2 Canada
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Xu S, Qi G, Durrett TP, Li Y, Liu X, Bai J, Chen MS, Sun XS, Wang W. High Nutritional Quality of Human-Induced Pluripotent Stem Cell-Generated Proteins through an Advanced Scalable Peptide Hydrogel 3D Suspension System. Foods 2023; 12:2713. [PMID: 37509805 PMCID: PMC10380007 DOI: 10.3390/foods12142713] [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: 05/16/2023] [Revised: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Cell-cultured protein technology has become increasingly attractive due to its sustainability and climate benefits. The aim of this study is to determine the nutritional quality of the human-induced pluripotent stem cell (hiPSC)-cultured proteins in an advanced 3D peptide hydrogel system for the highly efficient production of cell-cultured proteins. Our previous study demonstrated a PGmatrix peptide hydrogel for the 3D embedded culture of long-term hiPSC maintenance and expansion (PGmatrix-hiPSC (PG-3D)), which showed significantly superior pluripotency when compared with traditional 2D cell culture on Matrigel and/or Vitronectin and other existing 3D scaffolding systems such as Polyethylene glycol (PEG)-based hydrogels. In this study, we designed a PGmatrix 3D suspension (PG-3DSUSP) system from the PG-3D embedded system that allows scaling up a hiPSC 3D culture volume by 20 times (e.g., from 0.5 mL to 10 mL). The results indicated that the PG-3DSUSP was a competitive system compared to the well-established PG-3D embedded method in terms of cell growth performance and cell pluripotency. hiPSCs cultured in PG-3DSUSP consistently presented a 15-20-fold increase in growth and a 95-99% increase in viability across multiple passages with spheroids with a size range of 30-50 μm. The expression of pluripotency-related genes, including NANOG, OCT4, hTERT, REX1, and UTF1, in PG-3DSUSP-cultured hiPSCs was similar to or higher than that observed in a PG-3D system, suggesting continuous pluripotent maintenance. The nutritional value of the hiPSC-generated proteins from the PG-3DSUSP system was further evaluated for amino acid composition and in vitro protein digestibility. The amino acid composition of the hiPSC-generated proteins demonstrated a significantly higher essential amino acid content (39.0%) than human skeletal muscle protein (31.8%). In vitro protein digestibility of hiPSC-generated proteins was significantly higher (78.0 ± 0.7%) than that of the commercial beef protein isolate (75.7 ± 0.6%). Taken together, this is the first study to report an advanced PG-3DSUSP culture system to produce highly efficient hiPSC-generated proteins that possess more essential amino acids and better digestibility. The hiPSC-generated proteins with superior nutrition quality may be of particular significance as novel alternative proteins in food engineering and industries for future food, beverage, and supplement applications.
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Affiliation(s)
- Shan Xu
- Department of Food Nutrition Dietetics and Health, Kansas State University, Manhattan, KS 66506, USA
| | - Guangyan Qi
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Timothy P Durrett
- Department of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, KS 66506, USA
| | - Yonghui Li
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Xuming Liu
- USDA-ARS and Department of Entomology, Kansas State University, Manhattan, KS 66506, USA
| | - Jianfa Bai
- Kansas State Veterinary Diagnostic Laboratory, Kansas State University, Manhattan, KS 66506, USA
| | - Ming-Shun Chen
- USDA-ARS and Department of Entomology, Kansas State University, Manhattan, KS 66506, USA
| | - Xiuzhi Susan Sun
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Weiqun Wang
- Department of Food Nutrition Dietetics and Health, Kansas State University, Manhattan, KS 66506, USA
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Sá AGA, Pacheco MTB, Moreno YMF, Carciofi BAM. Processing effects on the protein quality and functional properties of cold-pressed pumpkin seed meal. Food Res Int 2023; 169:112876. [PMID: 37254323 DOI: 10.1016/j.foodres.2023.112876] [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: 10/29/2022] [Revised: 02/21/2023] [Accepted: 04/20/2023] [Indexed: 06/01/2023]
Abstract
Environmental and food security challenges due to a growing world population may be overcome by using alternative protein sources for the human diet. By-products from edible oil processing industries are potential sources due to their high protein content. Pumpkin seed meals were evaluated regarding proximate composition, in vitro protein digestibility (IVPD), amino acid profile and score, and antinutritional factors. Conventional thermal processing, microwave, and ultrasound treatments impact on samples' nutritional quality were assessed using a central composite experimental design. Raw pumpkin seed meal presented up to 45% protein content and 86% IVPD. Processing increased IVPD up to 96%, with optimized conditions of 87.8 °C, pH8.0, and 37 min, for all processes. Lysine was the only limiting amino acid for raw and processed samples. Phytic acid decreased by 31%, while trypsin inhibitory activity was reduced by 84%. Pumpkin seed by-product is a promising high-quality plant protein source for food formulations.
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Affiliation(s)
- Amanda Gomes Almeida Sá
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | | | | | - Bruno Augusto Mattar Carciofi
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil.
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Mecha E, Alves ML, Bento da Silva A, Pereira AB, Rubiales D, Vaz Patto MC, Bronze MR. High Inter- and Intra- Diversity of Amino Acid Content and Protein Digestibility Disclosed in Five Cool Season Legume Species with a Growing Market Demand. Foods 2023; 12:foods12071383. [PMID: 37048201 PMCID: PMC10093753 DOI: 10.3390/foods12071383] [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: 02/19/2023] [Revised: 03/15/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Legumes have been sought as alternative protein sources to ensure food security and environmental sustainability. Characterizing their protein content and quality, including in underutilized grain legumes, e.g., grass pea, gives value to the legumes' underexplored variability. To fill the gap of knowledge in legumes' protein quality, for the first time, five extensive collections of cool season grain legumes were cropped under the same environmental conditions and further analyzed. Multivariate analysis showed the existent intra- and inter-species variability. The legume species with the highest protein content, grass pea, Lathyrus sativus (LS), was not the one with the overall highest individual amino acids content and in vitro protein digestibility. With these last characteristics lentil, Lens culinaris (LC), was highlighted. The highest average values of arginine (Arg), glutamic acid (Glu), and threonine (Thr) were found in LS and Vicia faba (VF). Cicer arietinum (CA) stood out as the species with the highest values of Thr and methionine (Met). Regarding the in vitro protein digestibility (IVPD), LC, followed by Pisum sativum (PS) and LS, were the legume species with the highest values. Ultimately, this study bought to the fore legume species that are not commonly used in western diets but have high adaptability to the European agricultural systems.
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Affiliation(s)
- Elsa Mecha
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Av. da República, Apartado 12, 2781-901 Oeiras, Portugal
| | - Mara Lisa Alves
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Andreia Bento da Silva
- Faculdade de Farmácia, Universidade de Lisboa, Av. das Forças Armadas, 1649-019 Lisboa, Portugal
| | - Ana Bárbara Pereira
- iBET, Instituto de Biologia Experimental e Tecnológica, Av. da República, Apartado 12, 2781-901 Oeiras, Portugal
| | - Diego Rubiales
- Institute for Sustainable Agriculture, CSIC, Avda Menéndez Pidal s/n, 14004 Córdoba, Spain
| | - Maria Carlota Vaz Patto
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Maria Rosário Bronze
- ITQB NOVA, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Av. da República, Apartado 12, 2781-901 Oeiras, Portugal
- Faculdade de Farmácia, Universidade de Lisboa, Av. das Forças Armadas, 1649-019 Lisboa, Portugal
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Chigwedere CM, Stone A, Konieczny D, Lindsay D, Huang S, Glahn R, House JD, Warkentin TD, Nickerson M. Examination of the functional properties, protein quality, and iron bioavailability of low-phytate pea protein ingredients. Eur Food Res Technol 2023. [DOI: 10.1007/s00217-023-04232-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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17
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Assessment of Protein Nutritional Quality of Novel Hairless Canary Seed in Comparison to Wheat and Oat Using In Vitro Static Digestion Models. Nutrients 2023; 15:nu15061347. [PMID: 36986077 PMCID: PMC10056580 DOI: 10.3390/nu15061347] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/06/2023] [Accepted: 03/08/2023] [Indexed: 03/12/2023] Open
Abstract
Hairless canary seed (Phalaris canariensis L.) is a novel true cereal that is now approved for human consumption in Canada and the United States. This true cereal grain has higher protein content (22%) than oat (13%) and wheat (16%) and represents a valuable source of plant proteins. Assessment of canary seed protein quality is therefore essential to evaluate its digestibility and ability to provide sufficient amounts of essential amino acids for human requirements. In this study, the protein nutritional quality of four hairless canary seed varieties (two brown and two yellow) were evaluated in comparison to oat and wheat. The assessment of anti-nutrients contents (phytate, trypsin inhibitor activity, and polyphenols) showed that brown canary seed varieties had the highest content in phytate and oat the highest in polyphenols. Trypsin inhibitor level was comparable among studied cereals, but slightly higher in the brown canary seed Calvi variety. In regard to protein quality, canary seed had a well-balanced amino acid profile and was particularly high in tryptophan, an essential amino acid normally lacking in cereals. The in vitro protein digestibility of canary seeds as determined by both the pH-drop and INFOGEST (international network of excellence on the fate of food in the gastrointestinal tract) protocols appears slightly lower than wheat and higher than oat. The yellow canary seed varieties showed better overall digestibility than the brown ones. For all studied cereal flours, the limiting amino acid was lysine. The calculated in vitro PDCAAS (protein digestibility corrected amino acid score) and DIAAS (digestible indispensable amino acid score) were higher for the yellow C05041 cultivar than the brown Bastia, similar to those of wheat, but lower than those of oat proteins. This study demonstrates the feasibility and utility of in vitro human digestion models for the assessment of protein quality for comparison purpose.
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18
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Sotelo-Díaz LI, Igual M, Martínez-Monzó J, García-Segovia P. Techno-Functional Properties of Corn Flour with Cowpea ( Vigna unguilata) Powders Obtained by Extrusion. Foods 2023; 12:foods12020298. [PMID: 36673390 PMCID: PMC9858261 DOI: 10.3390/foods12020298] [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: 11/28/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 01/11/2023] Open
Abstract
Legumes are a good source of vegetal protein that improves diets worldwide. Cowpea has been used as fortification agents in some traditional corn foods in developing countries such as Colombia. The work aimed to evaluate the physicochemical properties of extruded mixtures of corn and cowpea flours to assess the use of these mixes as vegetable protein ingredients. Corn flour was mixed with 15, 30, and 50% of cowpea flour and extruded for this proposal. After extrusion, mixtures were ground to produce a powder. Techno-functional properties of powders as water content, hygroscopicity, water absorption, fat absorption, water solubility index, swelling index, bulk density, Hausner ratio, Carr index, and porosity were evaluated in the mixtures, extrudates, and obtained powders to assess the effect of the addition of cowpea on these properties. Results showed that processing powder obtained by extrusion and drying could be used as a powder to regenerate with water as a source of protein. Moreover, storing processing samples in sections (pellet format) is convenient to avoid wetting since this format is less hygroscopic and the same mass occupies less storage volume than powders.
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Affiliation(s)
- Luz Indira Sotelo-Díaz
- Food Investigation, Process Management and Service Group, Food Science and Culture Department, Universidad de La Sabana, Campus del Puente del Común Km. 7, Autopista Norte de Bogotá, Chía 250001, Colombia
| | - Marta Igual
- Food Investigation and Innovation Group, Food Technology Department, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Javier Martínez-Monzó
- Food Investigation and Innovation Group, Food Technology Department, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
- Correspondence: ; Tel.: +34-963877361
| | - Purificación García-Segovia
- Food Investigation and Innovation Group, Food Technology Department, Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
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19
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Sofi SA, Rafiq S, Singh J, Mir SA, Sharma S, Bakshi P, McClements DJ, Khaneghah AM, Dar B. Impact of germination on structural, physicochemical, techno-functional, and digestion properties of desi chickpea (Cicer arietinum L.) flour. Food Chem 2022; 405:135011. [DOI: 10.1016/j.foodchem.2022.135011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 11/10/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022]
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20
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Aleman RS, Marcia J, Pournaki SK, Borrás-Linares I, Lozano-Sanchez J, Fernandez IM. Formulation of Protein-Rich Chocolate Chip Cookies Using Cricket ( Acheta domesticus) Powder. Foods 2022; 11:3275. [PMID: 37431022 PMCID: PMC9602185 DOI: 10.3390/foods11203275] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/13/2022] [Accepted: 10/15/2022] [Indexed: 07/03/2024] Open
Abstract
In the Western world, the successful introduction of insect consumption may need awareness of insect ingredient benefits, and consumers' anticipation of insect-based foods with sensory quality is crucial. The objective of this study was to develop protein-rich nutritional chocolate chip cookies (CCC) from cricket powder (CP) and analyze their physicochemical, liking, emotions, purchase intent, and sensory properties. The CP additions levels were 0%, 5%, 7.5%, and 10%. Chemical composition, physicochemical, and functional properties were analyzed using individual and mixed CP and wheat flour (WF). The proximate composition of CP mainly consisted of ash (3.9%), fat (13.4%), and protein (60.7%). In vitro protein digestibility of CP was 85.7%, whereas the essential amino acid score was 0.82. The CP inclusion significantly impacted the WF functional and rheological properties in all given incorporation levels in flour blends and doughs. The incorporation of CP produced darker and softer CCC, resulting from the effect of the CP protein. Adding 5% of CP did not impact the sensory attributes. Purchase intent and liking improved by using 5% of CP after panelists had revealed the beneficial information regarding CP. Concerning emotion terms, "happy" and "satisfied" significantly decreased while the negative emotion term "disgusted" increased among the highest CP substitute levels (7.5% and 10%) after beneficial information. Overall liking, flavor linking, education, consumption intent, gender, age, and positive emotion term "happy" were significantly assertive predictors affecting purchase intent.
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Affiliation(s)
- Ricardo S. Aleman
- School of Nutrition and Food Sciences, Agricultural Center, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Jhunior Marcia
- Faculty of Technological Sciences, Universidad Nacional de Agricultura, Catacamas 16201, Olancho, Honduras
| | | | - Isabel Borrás-Linares
- Department of Analytical Chemistry, Faculty of Sciences, Avda Fuentenueva s/n, University of Granada, 18071 Granada, Spain
| | - Jesus Lozano-Sanchez
- Department of Food Science and Nutrition, University of Granada, 18071 Granada, Spain
| | - Ismael Montero Fernandez
- Department of Agricultural and Forestry Engineering, School of Agrarian Engineering, Universidad de Extremadura, 06007 Badajoz, Spain
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21
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Forestier M, Sopade P. Kinetics of starch digestion in potato (Solanum tuberosum) flours: Innovative modelling and relationships with particle size. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2022.111089] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Ohanenye IC, Ekezie FGC, Sarteshnizi RA, Boachie RT, Emenike CU, Sun X, Nwachukwu ID, Udenigwe CC. Legume Seed Protein Digestibility as Influenced by Traditional and Emerging Physical Processing Technologies. Foods 2022; 11:foods11152299. [PMID: 35954065 PMCID: PMC9368013 DOI: 10.3390/foods11152299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/25/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022] Open
Abstract
The increased consumption of legume seeds as a strategy for enhancing food security, reducing malnutrition, and improving health outcomes on a global scale remains an ongoing subject of profound research interest. Legume seed proteins are rich in their dietary protein contents. However, coexisting with these proteins in the seed matrix are other components that inhibit protein digestibility. Thus, improving access to legume proteins often depends on the neutralisation of these inhibitors, which are collectively described as antinutrients or antinutritional factors. The determination of protein quality, which typically involves evaluating protein digestibility and essential amino acid content, is assessed using various methods, such as in vitro simulated gastrointestinal digestibility, protein digestibility-corrected amino acid score (IV-PDCAAS), and digestible indispensable amino acid score (DIAAS). Since most edible legumes are mainly available in their processed forms, an interrogation of these processing methods, which could be traditional (e.g., cooking, milling, extrusion, germination, and fermentation) or based on emerging technologies (e.g., high-pressure processing (HPP), ultrasound, irradiation, pulsed electric field (PEF), and microwave), is not only critical but also necessary given the capacity of processing methods to influence protein digestibility. Therefore, this timely and important review discusses how each of these processing methods affects legume seed digestibility, examines the potential for improvements, highlights the challenges posed by antinutritional factors, and suggests areas of focus for future research.
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Affiliation(s)
- Ikenna C. Ohanenye
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (I.C.O.); (F.-G.C.E.); (R.A.S.); (R.T.B.); (C.U.E.); (X.S.)
| | - Flora-Glad C. Ekezie
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (I.C.O.); (F.-G.C.E.); (R.A.S.); (R.T.B.); (C.U.E.); (X.S.)
| | - Roghayeh A. Sarteshnizi
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (I.C.O.); (F.-G.C.E.); (R.A.S.); (R.T.B.); (C.U.E.); (X.S.)
- Department of Food Science and Technology, Faculty of Agriculture, Tarbiat Modares University, Tehran P.O. Box 14115-336, Iran
| | - Ruth T. Boachie
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (I.C.O.); (F.-G.C.E.); (R.A.S.); (R.T.B.); (C.U.E.); (X.S.)
| | - Chijioke U. Emenike
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (I.C.O.); (F.-G.C.E.); (R.A.S.); (R.T.B.); (C.U.E.); (X.S.)
- Department of Natural and Applied Sciences, Faculty of Science, Hezekiah University, Umudi, Nkwerre 471115, Nigeria
- Department of Plant, Food and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
| | - Xiaohong Sun
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (I.C.O.); (F.-G.C.E.); (R.A.S.); (R.T.B.); (C.U.E.); (X.S.)
- Department of Plant, Food and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS B2N 5E3, Canada
| | - Ifeanyi D. Nwachukwu
- Center for Nutrition and Healthy Lifestyles, School of Public Health, Loma Linda University, Loma Linda, CA 92350, USA
- Correspondence: (I.D.N.); (C.C.U.)
| | - Chibuike C. Udenigwe
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (I.C.O.); (F.-G.C.E.); (R.A.S.); (R.T.B.); (C.U.E.); (X.S.)
- Department of Chemistry and Biomolecular Sciences, Faculty of Science, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- Correspondence: (I.D.N.); (C.C.U.)
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Zhou J, Wang L, Yang G, Yang L, Zeng X, Qiao S. Pea starch increases the dry matter flow at the distal ileum and reduces the amino acids digestibility in ileal digesta collected after 4 hours postprandial of pigs fed low-protein diets. Anim Biosci 2022; 35:1021-1029. [PMID: 34991224 PMCID: PMC9271377 DOI: 10.5713/ab.21.0354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 11/06/2021] [Indexed: 11/27/2022] Open
Abstract
Objective The study was aimed to investigate the rules of postprandial changes in intestine digesta dry matter (DM) flow and amino acid digestibility of growing pigs fed low-protein (LP) diets made of different starch. Methods Eight barrows (28.8±2.1 kg) with a T-cannula at the distal ileum were randomly allotted to an 8×3 Youden square design. Treatments included: waxy corn starch LP (WLP); corn starch LP (CLP) and pea starch LP (PLP). Diets were given at 08:00 and 20:00. Digesta samples were collected in six 2-h stages from 08:00 to 20:00. Results The Cr concentrations of ileal digesta increased and then decreased in WLP and CLP, while increased continuously in PLP as time passed after postprandial (p<0.05). Higher average Cr concentrations (0.78% and 0.84% vs 0.70%; p<0.05) and lower average DM flow (181.1 g/kg and 166.3 g/kg vs 240.3 g/kg; p<0.001) were observed in WLP and CLP, compared with PLP. The apparent ileal digestibility coefficient of most amino acids in WLP and CLP increased compared with that in PLP. No difference in lysine or methionine digestibility was observed. When digesta were collected in 2-h periods, the apparent ileal digestibility coefficient of amino acids did not change over time. When digesta was collected in 4-h periods from 16:00 to 20:00 and 6-h periods from 14:00 to 20:00 (p<0.05), WLP and CLP showed markedly higher amino acid digestibility than PLP Conclusion High-amylose slowly digested starch can increase the DM flow at the distal ileum and reduce the apparent ileal digestibility coefficient of amino acids of pigs fed LP diets. Compared with waxy corn starch and corn starch, pea starch reduced the digestibility of amino acids in digesta collected after 4 h postprandial.
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24
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Comparative evaluation of the nutritional value of faba bean flours and protein isolates with major legumes in the market. Cereal Chem 2022. [DOI: 10.1002/cche.10575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Sá AGA, Pacheco MTB, Moreno YMF, Carciofi BAM. Cold-pressed Sesame Seed Meal As A Protein Source: Effect of Processing on the Protein Digestibility, Amino Acid Profile, and Functional Properties. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104634] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Physicochemical, nutritional and functional properties of chickpea (Cicer arietinum) and navy bean (Phaseolus vulgaris) flours from different mills. Eur Food Res Technol 2022. [DOI: 10.1007/s00217-022-04010-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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27
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MUÑOZ-LLANDES CB, GUZMÁN-ORTIZ FA, ROMÁN-GUTIÉRREZ AD, PALMA-RODRÍGUEZ HM, CASTRO-ROSAS J, HERNÁNDEZ-SÁNCHEZ H, ZAMORA-NATERA JF, VARGAS-TORRES A. Effect of germination time on protein subunits of Lupinus angustifolius L. and its influence on functional properties and protein digestibility. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.90821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Román‐Gutiérrez AD, Barrera‐Barrera DI, Morales‐Sánchez E, Castro‐Rosas J, Gómez‐Aldapa CA, Falfán‐Cortés RN, Rodríguez‐Marín ML, Guzmán‐Ortiz FA. Modelling and optimization of the extrusion process in a snack of barley/corn and nutritional evaluation of the optimized product. Cereal Chem 2021. [DOI: 10.1002/cche.10518] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Alma Delia Román‐Gutiérrez
- Área Académica de Química Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
| | | | - Eduardo Morales‐Sánchez
- Instituto Politécnico Nacional. CICATA‐IPN Unidad Querétaro Col. Colinas del Cimatario Santiago de Querétaro México
| | - Javier Castro‐Rosas
- Área Académica de Química Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
| | | | - Reyna Nallely Falfán‐Cortés
- Área Académica de Química Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
- CONACYT Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
| | - Maria Luisa Rodríguez‐Marín
- Área Académica de Química Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
- CONACYT Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
| | - Fabiola Araceli Guzmán‐Ortiz
- Área Académica de Química Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
- CONACYT Universidad Autónoma del Estado de Hidalgo Mineral de la Reforma Hidalgo México
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Guldiken B, Franczyk A, Boyd L, Wang N, Choo K, Sopiwnyk E, House JD, Paliwal J, Nickerson M. Impact of milling on the functional and physicochemical properties of green lentil and yellow pea flours. Cereal Chem 2021. [DOI: 10.1002/cche.10504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Burcu Guldiken
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - Adam Franczyk
- Department of Food and Human Nutritional Sciences University of Manitoba Winnipeg MB Canada
| | - Lindsey Boyd
- Canadian International Grains Institute (CIGI) Winnipeg MB Canada
| | - Ning Wang
- Canadian Grain Commission Grain Research Laboratory Winnipeg MB Canada
| | - Kristin Choo
- Department of Biosystems Engineering University of Manitoba Winnipeg MB Canada
| | - Elaine Sopiwnyk
- Canadian International Grains Institute (CIGI) Winnipeg MB Canada
| | - James D. House
- Department of Food and Human Nutritional Sciences University of Manitoba Winnipeg MB Canada
| | - Jitendra Paliwal
- Department of Biosystems Engineering University of Manitoba Winnipeg MB Canada
| | - Michael Nickerson
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
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Alpos M, Leong SY, Liesaputra V, Martin CE, Oey I. Understanding In Vivo Mastication Behaviour and In Vitro Starch and Protein Digestibility of Pulsed Electric Field-Treated Black Beans after Cooking. Foods 2021; 10:foods10112540. [PMID: 34828821 PMCID: PMC8622574 DOI: 10.3390/foods10112540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 11/27/2022] Open
Abstract
The aim of this study was to understand (i) the in vivo mastication behaviour of cooked black beans (chewing duration, texture perception, oral bolus particle size, microstructure, and salivary α-amylase) and (ii) the in vitro digestibility of starch and protein of in vivo-generated black bean oral bolus under simulated gastrointestinal condition. The beans were pre-treated using pulsed electric field (PEF) with and without calcium chloride (CaCl2) addition prior to cooking. The surface response model based on least square was used to optimise PEF processing condition in order to achieve the same texture properties of cooked legumes except for chewiness. In vivo mastication behaviour of the participants (n = 17) was characterized for the particle size of the resulting bolus, their salivary α-amylase activity, and the total chewing duration before the bolus was deemed ready for swallowing. In vitro starch and protein digestibility of the masticated bolus generated in vivo by each participant along the gastrointestinal phase were then studied. This study found two distinct groups of chewers—fast and slow chewers who masticated all black bean beans, on average, for <25 and >29 s, respectively, to achieve a bolus ready for swallowing. Longer durations of chewing resulted in boluses with small-sized particles (majorly composed of a higher number of broken-down cotyledons (2–5 mm2 particle size), fewer seed coats (5–13 mm2 particle size)), and higher activity of α-amylase. Therefore, slow chewers consistently exhibited a higher in vitro digestibility of both the starch and protein of processed black beans compared to fast chewers. Despite such distinct difference in the nutritional implication for both groups of chewers, the in vivo masticated oral bolus generated by fast chewers revealed that the processing conditions involving the PEF and addition of CaCl2 of black beans appeared to significantly (p < 0.05) enhance the in vitro digestibility of protein (by two-fold compared to untreated samples) without stimulating a considerable increase in the starch digestibility. These findings clearly demonstrated that the food structure of cooked black beans created through PEF treatment combined with masticatory action has the potential to modulate a faster hydrolysis of protein during gastrointestinal digestion, thus offering an opportunity to upgrade the quality of legume protein intake in the daily diet.
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Affiliation(s)
- Marbie Alpos
- Department of Food Science, University of Otago, Dunedin 9054, New Zealand; (M.A.); (S.Y.L.)
- Riddet Institute, Palmerston North 4442, New Zealand
| | - Sze Ying Leong
- Department of Food Science, University of Otago, Dunedin 9054, New Zealand; (M.A.); (S.Y.L.)
- Riddet Institute, Palmerston North 4442, New Zealand
| | - Veronica Liesaputra
- Department of Computer Science, University of Otago, Dunedin 9054, New Zealand;
| | - Candace E. Martin
- Department of Geology, University of Otago, Dunedin 9054, New Zealand;
| | - Indrawati Oey
- Department of Food Science, University of Otago, Dunedin 9054, New Zealand; (M.A.); (S.Y.L.)
- Riddet Institute, Palmerston North 4442, New Zealand
- Correspondence: ; Tel.: +64-3-479-8735
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31
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Sá AGA, Silva DCD, Pacheco MTB, Moreno YMF, Carciofi BAM. Oilseed by-products as plant-based protein sources: Amino acid profile and digestibility. FUTURE FOODS 2021. [DOI: 10.1016/j.fufo.2021.100023] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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Anticancer and Antimicrobial Activity Evaluation of Cowpea-Porous-Starch-Formulated Silver Nanoparticles. JOURNAL OF NANOTECHNOLOGY 2021. [DOI: 10.1155/2021/5525690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Health issues involving inadequate treatment of diseases such as cancer and microbial infections continue to be the subject of much ongoing recent research. Biosynthesized silver nanoparticles (AgNPs) were characterized using Transmission Electron Microscopy (TEM), Zeta Sizer, Ultraviolet (UV), and Fourier Transform Infrared (FTIR) spectroscopy. Their antimicrobial activity was evaluated on selected Gram-positive and Gram-negative bacterial strains, using the disc diffusion and broth dilution assays. Cell viability profiles were evaluated using MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) and apoptosis studies on selected human noncancer and cancer cells. The biosynthesized AgNPs were evaluated to be spherical clusters, with sizes between 40 and 70 nm. The absorption peak at 423 nm and the presence of polyphenols confirmed the synthesis and stabilization of these tested AgNPs. The AgNPs showed a good stability of −23.9 ± 1.02 mV. Good antimicrobial activity (6.0–18.0 mm) was seen on all tested bacteria at a minimum inhibitory concentration (MIC) ranging from 5 to 16 μg/ml, with the highest activity seen against Gram-negative Escherichia coli (18 ± 0.5 mm), and the lowest activity was seen against Gram-positive Listeria monocytogenes (6.0 ± 0.4 mm) after treatment with the AgNPs. These NPs showed a concentration-dependent and cell-specific cytotoxicity with low IC50 values (41.7, 56.3, and 63.8 μg/ml). The NPs were well tolerated by tested cells as indicated by a more than 50% cell viability at the high dose tested and low apoptotic indices (<0.2). These findings indicated that these biosynthesized AgNPs showed great potential as effective antibacterial agents and anticancer drug delivery modalities.
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33
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Bhat ZF, Morton JD, Bekhit AEDA, Kumar S, Bhat HF. Non-thermal processing has an impact on the digestibility of the muscle proteins. Crit Rev Food Sci Nutr 2021; 62:7773-7800. [PMID: 33939555 DOI: 10.1080/10408398.2021.1918629] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Muscle proteins undergo several processes before being ready in a final consumable form. All these processes affect the digestibility of muscle proteins and subsequent release of amino acids and peptides during digestion in the human gut. The present review examines the effects of different processing techniques, such as curing, drying, ripening, comminution, aging, and marination on the digestibility of muscle proteins. The review also examines how the source of muscle proteins alters the gastrointestinal protein digestion. Processing techniques affect the structural and functional properties of muscle proteins and can affect their digestibility negatively or positively depending on the processing conditions. Some of these techniques, such as aging and mincing, can induce favorable changes in muscle proteins, such as partial unfolding or exposure of cleavage sites, and increase susceptibility to hydrolysis by digestive enzymes whereas others, such as drying and marination, can induce unfavorable changes, such as severe cross-linking, protein aggregation, oxidation induced changes or increased disulfide (S-S) bond content, thereby decreasing proteolysis. The underlying mechanisms have been discussed in detail and the conclusions drawn in the light of existing knowledge provide information with potential industrial importance.
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Affiliation(s)
- Zuhaib F Bhat
- Division of Livestock Products Technology, SKUAST of Jammu, Jammu, India
| | - James D Morton
- Department of Wine Food and Molecular Biosciences, Faculty of Agriculture and Life Sciences, Lincoln University, Christchurch, New Zealand
| | | | - Sunil Kumar
- Division of Livestock Products Technology, SKUAST of Jammu, Jammu, India
| | - Hina F Bhat
- Division of Biotechnology, SKUAST of Kashmir, Srinagar, India
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Li J, Zhang S, Zhang Z, Ren S, Wang D, Wang X, Wang X, Zhang C, Wang M. Extraction and characterization of starch from Yard-long bean (Vigna unguiculata (L.) Walp. ssp. unguiculata cv.-gr. sesquipedalis). Int J Biol Macromol 2021; 181:1023-1029. [PMID: 33894255 DOI: 10.1016/j.ijbiomac.2021.04.127] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 04/19/2021] [Indexed: 11/16/2022]
Abstract
Vigna unguiculata subsp. sesquipedalis is an important derivative cultivar of cowpea planted widely in China, and popularly known as "Yard-long bean". There is lack of research about the structural characterization and physicochemical aspects of carbohydrate content in Yard-long bean seeds. Thus, the present study aimed to evaluate structures, thermal and technological properties of Yard-long bean seeds starch (YSS). The starch contains little of ash, protein and total fiber meanwhile amylose content of 37.52%. The shapes of the starch granules obtained from field emission scanning electron microscopy (FESEM) were oval to semi-elliptical with little granules occurring in agglomerated structures clusters, and volume median diameter of granules ranged from 10.5 μm to 12.5 μm. The initial gelatinization temperature of YSS was 73.86 °C, peak temperature was 80.59 °C and final 88.53 °C. Solubility index (SI, 3.43% at 90 °C) and swelling power (SP, 6.62 g/g at 90 °C) were observed with low volume, which corroborated with the C-type structure shown by X-ray diffraction (XRD) and high crystallinity degree. The extraction of YSS can be feasible, and it has suitable properties for use in the food industry.
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Affiliation(s)
- Jiahao Li
- School of Food Science and Engineering, Hainan University, 570228 Haikou, China
| | - Shanying Zhang
- School of Food Science and Engineering, Hainan University, 570228 Haikou, China
| | - Zhen Zhang
- School of Food Science and Engineering, Hainan University, 570228 Haikou, China
| | - Saihao Ren
- School of Food Science and Engineering, Hainan University, 570228 Haikou, China
| | - Di Wang
- School of Horticulture, Hainan University, 570228 Haikou, China
| | - Xiangyun Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ministry of Agriculture and Rural Affairs Key Laboratory for Pesticide Residue Detection, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, 310021 Hangzhou, China
| | - Xinquan Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ministry of Agriculture and Rural Affairs Key Laboratory for Pesticide Residue Detection, Institute of Agro-product Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, 310021 Hangzhou, China
| | - Chenghui Zhang
- School of Food Science and Engineering, Hainan University, 570228 Haikou, China; Laboratory of Quality and Safety Risk Assessment for Agro-products (Haikou), Ministry of Agriculture, China.
| | - Meng Wang
- Laboratory of Quality and Safety Risk Assessment for Agro-products (Haikou), Ministry of Agriculture, China.
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Sánchez-Velázquez OA, Cuevas-Rodríguez EO, Mondor M, Ribéreau S, Arcand Y, Mackie A, Hernández-Álvarez AJ. Impact of in vitro gastrointestinal digestion on peptide profile and bioactivity of cooked and non-cooked oat protein concentrates. Curr Res Food Sci 2021; 4:93-104. [PMID: 33748776 PMCID: PMC7957154 DOI: 10.1016/j.crfs.2021.02.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/25/2021] [Accepted: 02/05/2021] [Indexed: 12/16/2022] Open
Abstract
Oat (Avena sativa) is one of the most cultivated and consumed cereals worldwide. Recognized among cereals for its high protein content (12%-24%), it makes it an excellent source of bioactive peptides, which could be modified during processes such as heating and gastrointestinal digestion (GID). This work aims to evaluate the impact of heat treatment on the proteolysis of oat proteins and on the evolution of antioxidant peptide released during in vitro static GID, in terms of comparative analysis between cooked oat protein concentrate (COPC) and non-heated oat protein concentrate (OPC) samples. The protein extraction method and cooking procedure used showed no detrimental effects on protein quality. After GID, the proportion of free amino acids/dipeptides (<0.2 kDa) reached >40% for both samples (OPC and COPC), thus producing peptides with low molecular weight and enhanced bioactivity. Furthermore, during GID, the amino acid profile showed an increase in essential, positively-charged, hydrophobic and aromatic amino acids. At the end of GID, the reducing power of OPC and COPC increased >0.3 and 8-fold, respectively, in comparison to the non-digested samples; while ABTS•+ and DPPH• showed a >20-fold increase. Fe2+ chelating capacity of OPC and COPC was enhanced >4 times; similarly, Cu2+ chelation showed a >19-fold enhancement for OPC and >10 for COPC. β-carotene bleaching activity was improved 0.8 times in OPC and >9 times in COPC; the oxygen radical antioxidant capacity assay increased 2 times in OPC and >4.7 times in COPC, respectively. This study suggests that OPC after cooking and GID positively influenced the nutritional and bioactive properties of oat peptides. Thus, COPC could be used as a functional food ingredient with health-promoting effects, as hydrothermal treatment is frequently used for this type of cereals.
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Affiliation(s)
- Oscar Abel Sánchez-Velázquez
- Programa Regional de Posgrado en Biotecnología, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa, Av. Universitarios s/n, Ciudad Universitaria, Col. Universitarios, P. C. 80030, Culiacán Rosales, Sinaloa, Mexico
| | - Edith Oliva Cuevas-Rodríguez
- Programa Regional de Posgrado en Biotecnología, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa, Av. Universitarios s/n, Ciudad Universitaria, Col. Universitarios, P. C. 80030, Culiacán Rosales, Sinaloa, Mexico
- Posgrado en Ciencia y Tecnología de Alimentos, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa. Av. Universitarios s/n, Ciudad Universitaria, Col. Universitarios, P. C. 80030, Culiacán Rosales, Sinaloa, Mexico
| | - Martin Mondor
- St-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600, Casavant West Boulevard, Saint-Hyacinthe, Quebec, Canada, J2S 8E3
- Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec City, Quebec, G1V 0A6, Canada
| | - Sabine Ribéreau
- St-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600, Casavant West Boulevard, Saint-Hyacinthe, Quebec, Canada, J2S 8E3
| | - Yves Arcand
- St-Hyacinthe Research and Development Centre, Agriculture and Agri-Food Canada, 3600, Casavant West Boulevard, Saint-Hyacinthe, Quebec, Canada, J2S 8E3
| | - Alan Mackie
- School of Food Science & Nutrition, University of Leeds, LS2 9JT, Leeds, United Kingdom
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Goertzen AD, House JD, Nickerson MT, Tanaka T. The impact of enzymatic hydrolysis using three enzymes on the nutritional properties of a chickpea protein isolate. Cereal Chem 2020. [DOI: 10.1002/cche.10361] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Alexandre D. Goertzen
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - James D. House
- Department of Food and Human Nutritional Sciences University of Manitoba Winnipeg MB Canada
| | - Michael T. Nickerson
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - Takuji Tanaka
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
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Functional properties of the protein isolates of hyacinth bean [Lablab purpureus (L.) Sweet]: An effect of the used procedures. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109572] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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38
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Ramsookmohan S, Venter S, Mellem JJ. The effect of processing on the physicochemical properties and amino acid profile of flour from
Amaranthus cruentus. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14677] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sonaal Ramsookmohan
- Department of Biotechnology and Food Technology Durban University of Technology Durban South Africa
| | - Sonja Venter
- Agricultural Research Council‐Vegetable and Ornamental Plant Institute Pretoria South Africa
| | - John J. Mellem
- Department of Biotechnology and Food Technology Durban University of Technology Durban South Africa
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Nosworthy MG, Medina G, Franczyk AJ, Neufeld J, Appah P, Utioh A, Frohlich P, Tar'an B, House JD. Thermal processing methods differentially affect the protein quality of Chickpea ( Cicer arietinum). Food Sci Nutr 2020; 8:2950-2958. [PMID: 32566213 PMCID: PMC7300037 DOI: 10.1002/fsn3.1597] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 03/31/2020] [Accepted: 04/01/2020] [Indexed: 12/04/2022] Open
Abstract
Chickpea is a widely produced pulse crop, but requires processing prior to human consumption. Protein bioavailability and amino acid quantity of chickpea flour can be altered by multiple factors including processing method. For this reason, the protein quality of processed chickpea flour was determined using in vivo and in vitro analyses for processed chickpeas. Processing differentially affected the protein digestibility-corrected amino acid score (PDCAAS) of chickpeas with extruded chickpea (83.8) having a higher PDCAAS score than both cooked (75.2) and baked (80.03). Interestingly, the digestible indispensable amino acid score (DIAAS) value of baked chickpea (0.84) was higher compared to both extruded (0.82) and cooked (0.78). The protein efficiency ratio, another measure of protein quality, was significantly higher for extruded chickpea than baked chickpea (p < .01). In vivo and in vitro analysis of protein quality were well correlated (R 2 = .9339). These results demonstrated that under certain circumstances in vitro methods could replace the use of animals to determine protein quality.
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Affiliation(s)
- Matthew G. Nosworthy
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegMBCanada
| | - Gerardo Medina
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegMBCanada
| | - Adam J. Franczyk
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegMBCanada
| | - Jason Neufeld
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegMBCanada
| | - Paulyn Appah
- Food Development CentrePortage la PrairieMBCanada
| | | | | | - Bunyamin Tar'an
- College of Agriculture and BioresourcesUniversity of SaskatchewanSaskatoonSKCanada
| | - James D. House
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegMBCanada
- Richardson Centre for Functional Foods and NutraceuticalsUniversity of ManitobaWinnipegMBCanada
- Canadian Centre for Agri‐Food Research in Health and MedicineUniversity of ManitobaWinnipegMBCanada
- Department of Animal ScienceUniversity of ManitobaWinnipegMBCanada
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40
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Oyeyinka SA, Kayitesi E, Adebo OA, Oyedeji AB, Ogundele OM, Obilana AO, Njobeh PB. A review on the physicochemical properties and potential food applications of cowpea (
Vigna unguiculata
) starch. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14604] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Samson A. Oyeyinka
- Department of Biotechnology and Food Technology University of Johannesburg Doornfontein Campus Gauteng South Africa
- School of Agriculture and Food Technology Alafua Campus University of the South Pacific Suva Fiji
| | - Eugénie Kayitesi
- Department of Consumer and Food Sciences University of Pretoria Pretoria South Africa
| | - Oluwafemi A. Adebo
- Department of Biotechnology and Food Technology University of Johannesburg Doornfontein Campus Gauteng South Africa
| | - Ajibola B. Oyedeji
- Department of Biotechnology and Food Technology University of Johannesburg Doornfontein Campus Gauteng South Africa
| | - Opeolu M. Ogundele
- Department of Biotechnology and Food Technology University of Johannesburg Doornfontein Campus Gauteng South Africa
| | - Anthony O. Obilana
- Department of Food Technology Cape Peninsula University of TechnologyBellville Campus Cape Town South Africa
| | - Patrick B. Njobeh
- Department of Biotechnology and Food Technology University of Johannesburg Doornfontein Campus Gauteng South Africa
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41
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Naiker TS, Baijnath H, Amonsou EO, Mellem JJ. The effect of soaking, steaming, and dehydration on the microstructure, physicochemical properties and in vitro starch digestibility of flour produced from
Lablab purpureus
(L.) Sweet (hyacinth bean). J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Tremayne S. Naiker
- Department of Biotechnology and Food Technology, Faculty of Applied Sciences Durban University of Technology Durban South Africa
| | - Himansu Baijnath
- School of Life Sciences, College of Agriculture, Engineering and Science University of Kwa‐Zulu Natal Durban South Africa
| | - Eric O. Amonsou
- Department of Biotechnology and Food Technology, Faculty of Applied Sciences Durban University of Technology Durban South Africa
| | - John J. Mellem
- Department of Biotechnology and Food Technology, Faculty of Applied Sciences Durban University of Technology Durban South Africa
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42
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The functional attributes of Peruvian (Kankolla and Blanca juli blend) and Northern quinoa (NQ94PT) flours and protein isolates, and their protein quality. Food Res Int 2020; 128:108799. [DOI: 10.1016/j.foodres.2019.108799] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 10/30/2019] [Accepted: 11/01/2019] [Indexed: 11/20/2022]
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43
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Konieczny D, Stone AK, Nosworthy MG, House JD, Korber DR, Nickerson MT, Tanaka T. Nutritional properties of pea protein‐enriched flour treated with different proteases to varying degrees of hydrolysis. Cereal Chem 2020. [DOI: 10.1002/cche.10258] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Dellaney Konieczny
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - Andrea K. Stone
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - Matthew G. Nosworthy
- Department of Food and Human Nutritional Sciences University of Manitoba Winnipeg MB Canada
| | - James D. House
- Department of Food and Human Nutritional Sciences University of Manitoba Winnipeg MB Canada
- Richardson Centre for Functional Foods and Nutraceuticals University of Manitoba Winnipeg MB Canada
- Canadian Centre for Agri‐Food Research in Health and Medicine University of Manitoba Winnipeg MB Canada
| | - Darren R. Korber
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - Michael T. Nickerson
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - Takuji Tanaka
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
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Stone AK, Nosworthy MG, Chiremba C, House JD, Nickerson MT. A comparative study of the functionality and protein quality of a variety of legume and cereal flours. Cereal Chem 2019. [DOI: 10.1002/cche.10226] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Andrea K. Stone
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - Matthew G. Nosworthy
- Department of Food and Human Nutritional Sciences University of Manitoba Winnipeg MB Canada
| | - Constance Chiremba
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
| | - James D. House
- Department of Food and Human Nutritional Sciences University of Manitoba Winnipeg MB Canada
| | - Michael T. Nickerson
- Department of Food and Bioproduct Sciences University of Saskatchewan Saskatoon SK Canada
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Oyeyinka AT, Pillay K, Siwela M. Full title- In vitro digestibility, amino acid profile and antioxidant activity of cooked Bambara groundnut grain. FOOD BIOSCI 2019. [DOI: 10.1016/j.fbio.2019.100428] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Adjei-Fremah S, Worku M, De Erive MO, He F, Wang T, Chen G. Effect of microfluidization on microstructure, protein profile and physicochemical properties of whole cowpea flours. INNOV FOOD SCI EMERG 2019. [DOI: 10.1016/j.ifset.2019.102207] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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House JD, Hill K, Neufeld J, Franczyk A, Nosworthy MG. Determination of the protein quality of almonds ( Prunus dulcis L.) as assessed by in vitro and in vivo methodologies. Food Sci Nutr 2019; 7:2932-2938. [PMID: 31572586 PMCID: PMC6766546 DOI: 10.1002/fsn3.1146] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 05/28/2019] [Indexed: 11/09/2022] Open
Abstract
Almonds (Prunus dulcis), such as all nuts, are positioned within the protein foods grouping within the current U.S. Dietary Guidelines. The ability to make claims related to the protein content of almonds, within the United States, requires substantiation via the use of the Protein Digestibility-Corrected Amino Acid Score (PDCAAS). The present study was designed to provide current estimates of PDCAAS, using both in vivo and in vitro assays, of key almond varietals from the 2017 California harvest. Additionally, historical protein and amino acid composition data on 73 separate analyses, performed from 2000 to 2014, were analyzed. Amino acid analysis confirmed lysine as the first-limiting amino acid, generating amino acid scores of 0.53, 0.52, 0.49, and 0.56 for Butte, Independence, Monterey, and Nonpareil varietals, respectively. True fecal protein digestibility coefficients ranged from 85.7% to 89.9% yielding PDCAAS values of 44.3-47.8, being highest for Nonpareil. Similar, albeit lower, results were obtained from the in vitro assessment protocol. Analysis of the historical data again positioned lysine as the limiting amino acid and yielded information on the natural variability present within the protein and amino acid profiles of almonds. Comparison of the 2017 AA profile, averaged across almond varietals, to the historical data provided strong evidence of persistence of amino acid composition and indices of protein quality over time.
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Affiliation(s)
- James D. House
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
- Department of Animal ScienceUniversity of ManitobaWinnipegManitobaCanada
- Richardson Centre for Functional Food and NutraceuticalsUniversity of ManitobaWinnipegManitobaCanada
- Canadian Centre for Agri‐Food Research in Health and Medicine, Albrechsten Research CentreSt. Boniface General HospitalWinnipegManitobaCanada
| | - Kristen Hill
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - Jason Neufeld
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - Adam Franczyk
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
| | - Matthew G. Nosworthy
- Department of Food and Human Nutritional SciencesUniversity of ManitobaWinnipegManitobaCanada
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Protein quality and physicochemical properties of commercial cricket and mealworm powders. Journal of Food Science and Technology 2019; 56:3355-3363. [PMID: 31274903 DOI: 10.1007/s13197-019-03818-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 05/02/2019] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
Abstract
The pressing need for protein supply growth gives rise to alternative protein sources, such as insect proteins. Commercial cricket and mealworm powders were examined for their protein quality, surface charge and functional attributes. Both insect powders had similar proximate compositions with protein and ash contents of ~ 66% db (dry weight basis) and 5% db, respectively, however cricket powder contained more lipid (16.1%, db) than mealworm powder (13.7%, db). Mealworm protein had an amino acid score of 0.71 and was first limiting in lysine, whereas cricket protein was first limiting in tryptophan with an amino acid score of 0.85. In vitro protein digestibility values of 75.7% and 76.2%, and in vitro protein digestibility corrected amino acid scores of 0.54 and 0.65, were obtained for mealworm and cricket powders, respectively. Zeta potential measurements gave isoelectric points near pH 3.9 for both insect powders. Mealworm and cricket powders had water hydration capacities of 1.62 g/g and 1.76 g/g, respectively, and oil holding capacities of 1.58 g/g and 1.42 g/g, respectively. Both insect proteins had low solubility (22-30%) at all pHs (3.0, 5.0, and 7.0) measured. Cricket powder had a foaming capacity of 82% and foam stability of 86%, whereas mealworm powder was non-foaming. Values for commercial pea and faba bean protein concentrates were reported for comparative purposes. The insect proteins had similar protein quality as the pulse proteins and had higher solubility at pH 5.0 but were much less soluble at pH 7.0.
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Physico-chemical and nutritional properties of meat analogues based on Spirulina/lupin protein mixtures. Eur Food Res Technol 2019. [DOI: 10.1007/s00217-019-03298-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Palanisamy M, Franke K, Berger RG, Heinz V, Töpfl S. High moisture extrusion of lupin protein: influence of extrusion parameters on extruder responses and product properties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:2175-2185. [PMID: 30302760 DOI: 10.1002/jsfa.9410] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 09/16/2018] [Accepted: 10/05/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND High moisture extrusion (HME) of lupin protein concentrate and isolate (50:50) mixture was performed by varying the extrusion parameters, such as barrel temperature (138-180 °C), water feed (40-68%) and screw speed (400-1800 rpm). The effect of extrusion parameters on extruder responses [die pressure, product temperature, torque and specific mechanical energy (SME)] and product properties [colour, cutting force, cooking yield, microstructure and in vitro protein digestibility (IVPD)] was evaluated. RESULTS The multiple regression analysis of the results revealed that the water feed had a significant negative linear effect on the extruder responses considered, as well as on colour difference and cutting force of extrudates. Screw speed had a positive linear effect on product temperature, SME and cooking yield. Barrel temperature affected extruder responses and product properties to a lesser extent. Scanning electron microscopy showed that denser microstructure and higher number of fibre layers were created by increasing temperature and screw speed along with decreasing water feed. The results of IVPD of selected extrudates showed that the increase in barrel temperature decreased the IVPD, whereas the increase in water feed resulted in higher IVPD. The screw speed had no significant effect on IVPD. CONCLUSION The study demonstrates that the use of lupin protein is feasible to produce meat analogues with HME which could enhance the possibilities to meet the growing protein demands for human consumption. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Megala Palanisamy
- German Institute of Food Technologies (DIL e.V.), Quakenbrueck, Germany
- Leibniz Universitaet Hannover, Institute of Food Chemistry, Callinstr. 5, Hannover, Germany
| | - Knut Franke
- German Institute of Food Technologies (DIL e.V.), Quakenbrueck, Germany
| | - Ralf G Berger
- Leibniz Universitaet Hannover, Institute of Food Chemistry, Callinstr. 5, Hannover, Germany
| | - Volker Heinz
- German Institute of Food Technologies (DIL e.V.), Quakenbrueck, Germany
| | - Stefan Töpfl
- German Institute of Food Technologies (DIL e.V.), Quakenbrueck, Germany
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