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Xiang L, Zhu W, Jiang B, Chen J, Zhou L, Zhong F. Volatile compounds analysis and biodegradation strategy of beany flavor in pea protein. Food Chem 2023; 402:134275. [DOI: 10.1016/j.foodchem.2022.134275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 09/12/2022] [Accepted: 09/12/2022] [Indexed: 10/14/2022]
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2
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Talens C, Lago M, Simó-Boyle L, Odriozola-Serrano I, Ibargüen M. Desirability-based optimization of bakery products containing pea, hemp and insect flours using mixture design methodology. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Zhao S, Huang Y, McClements DJ, Liu X, Wang P, Liu F. Improving pea protein functionality by combining high-pressure homogenization with an ultrasound-assisted Maillard reaction. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107441] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Pu C, Ge Y, Yang G, Zheng H, Guan W, Chao Z, Shen Y, Liu S, Chen M, Huang L. Arbuscular mycorrhizal fungi enhance disease resistance of Salvia miltiorrhiza to Fusarium wilt. FRONTIERS IN PLANT SCIENCE 2022; 13:975558. [PMID: 36531366 PMCID: PMC9753693 DOI: 10.3389/fpls.2022.975558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 10/20/2022] [Indexed: 05/04/2023]
Abstract
Salvia miltiorrhiza Bunge (Danshen in Chinese) is vulnerable to Fusarium wilt, which severely affects the quality of the crude drug. Mycorrhizal colonization enhances resistance to fungal pathogens in many plant species. In this study, pre-inoculation of S. miltiorrhiza with the arbuscular mycorrhizal fungi (AMF) Glomus versiforme significantly alleviated Fusarium wilt caused by Fusarium oxysporum. Mycorrhizal colonization protected S. miltiorrhiza from pathogen infection, thereby preventing a loss of biomass and photosynthesis. There were greater defense responses induced by pathogen infection in AMF pre-inoculated plants than those in non-treated plants. AMF pre-inoculation resulted in systemic responses upon pathogen inoculation, including significant increases in the protein content and activities of phenylalanine ammonia-lyase (PAL), chitinase, and β-1,3-glucanase in S. miltiorrhiza roots. In addition, mycorrhizal pre-inoculation caused upregulation of defense-related genes, and jasmonic acid (JA) and salicylic acid (SA) signaling pathway genes after pathogen infection. The above findings indicate that mycorrhizal colonization enhances S. miltiorrhiza resistance against F. oxysporum infection by enhancing photosynthesis, root structure, and inducing the expression of defense enzymes and defense-related genes on the other hand.
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Affiliation(s)
- Chunjuan Pu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yang Ge
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Guang Yang
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Han Zheng
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Wei Guan
- State Key Laboratory for Biology of Plant Diseases and Insert Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhi Chao
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Ye Shen
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Sha Liu
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Meilan Chen
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Meilan Chen, ; Luqi Huang,
| | - Luqi Huang
- State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Meilan Chen, ; Luqi Huang,
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Trindler C, Annika Kopf-Bolanz K, Denkel C. Aroma of peas, its constituents and reduction strategies - Effects from breeding to processing. Food Chem 2021; 376:131892. [PMID: 34971885 DOI: 10.1016/j.foodchem.2021.131892] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 11/26/2021] [Accepted: 12/15/2021] [Indexed: 12/17/2022]
Abstract
Peas as an alternative protein source have attracted a great deal of interest from the food industry and consumers in recent years. However, pea proteins usually do not taste neutral and exhibit a distinct flavor, often characterized as "beany". This is usually contrasted by the food industry's desire for sensory neutral protein sources. In this review, we highlight the current state of knowledge about the aroma of peas and its changes along the pea value chain. Possible causes and origins, and approaches to reduce or eliminate the aroma constituents are presented. Fermentative methods were identified as interesting to mitigate undesirable off-flavors. Major potential has also been discussed for breeding, as there appears to be a considerable leverage at this point in the value chain: a reduction of plant-derived flavors, precursors, or substrates involved in off-flavor evolution could prevent the need for expensive removal later.
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Shi Y, Singh A, Kitts DD, Pratap-Singh A. Lactic acid fermentation: A novel approach to eliminate unpleasant aroma in pea protein isolates. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111927] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Singh A, Shi Y, Magreault P, Kitts DD, Jarzębski M, Siejak P, Pratap-Singh A. A Rapid Gas-Chromatography/Mass-Spectrometry Technique for Determining Odour Activity Values of Volatile Compounds in Plant Proteins: Soy, and Allergen-Free Pea and Brown Rice Protein. Molecules 2021; 26:4104. [PMID: 34279444 PMCID: PMC8271896 DOI: 10.3390/molecules26134104] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/29/2021] [Accepted: 07/02/2021] [Indexed: 11/16/2022] Open
Abstract
Plant-based protein sources have a characteristic aroma that limits their usage in various meat-alternative formulations. Despite being the most popular plant-based protein, the allergenicity of soy protein severely restricts the potential adoption of soy protein as an animal substitute. Thereby, allergen-free plant-protein sources need to be characterized. Herein, we demonstrate a rapid solid-phase-microextraction gas-chromatography/mass-spectrometry (SPME-GC/MS) technique for comparing the volatile aroma profile concentration of two different allergen-free plant-protein sources (brown rice and pea) and comparing them with soy protein. The extraction procedure consisted of making a 1:7 w/v aqueous plant protein slurry, and then absorbing the volatile compounds on an SPME fibre under agitation for 10 min at 40 °C, which was subsequently injected onto a GC column coupled to an MS system. Observed volatile concentrations were used in conjunction with odour threshold values to generate a Total Volatile Aroma Score for each protein sample. A total of 76 volatile compounds were identified. Aldehydes and furans were determined to be the most dominant volatiles present in the plant proteins. Both brown rice protein and pea protein contained 64% aldehydes and 18% furans, with minor contents of alcohols, ketones and other compounds. On the other hand, soy protein consisted of fewer aldehydes (46%), but a more significant proportion of furans (42%). However, in terms of total concentration, brown rice protein contained the highest intensity and number of volatile compounds. Based on the calculated odour activity values of the detected compounds, our study concludes that pea proteins could be used as a suitable alternative to soy proteins in applications for allergen-free vegan protein products without interfering with the taste or flavour of the product.
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Affiliation(s)
- Anika Singh
- Natural Health and Food Products Research Group, Centre for Applied Research & Innovation (CARI), British Columbia Institute of Technology, 4355 Mathissi Pl, Burnaby, BC V5G 4S8, Canada;
| | - Yuan Shi
- Food, Nutrition and Health, Faculty of Land & Food Systems, 2205 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada;
| | - Perrine Magreault
- Cursus Ingénieur Agroalimentaire, 65, Rue de Saint-Brieuc, CS 84215 Rennes, France;
| | - David D. Kitts
- Food, Nutrition and Health, Faculty of Land & Food Systems, 2205 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada;
| | - Maciej Jarzębski
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 38/42, 60-637 Poznań, Poland; (M.J.); (P.S.)
| | - Przemysław Siejak
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 38/42, 60-637 Poznań, Poland; (M.J.); (P.S.)
| | - Anubhav Pratap-Singh
- Food, Nutrition and Health, Faculty of Land & Food Systems, 2205 East Mall, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada;
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Siejak P, Smułek W, Fathordobady F, Grygier A, Baranowska HM, Rudzińska M, Masewicz Ł, Jarzębska M, Nowakowski PT, Makiej A, Kazemian P, Drobnik P, Stachowiak B, Jarzębski M, Pratap-Singh A. Multidisciplinary Studies of Folk Medicine "Five Thieves' Oil" (Olejek Pięciu Złodziei) Components. Molecules 2021; 26:molecules26102931. [PMID: 34069178 PMCID: PMC8155914 DOI: 10.3390/molecules26102931] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 11/16/2022] Open
Abstract
To meet the growing interest in natural antibacterial agents, we evaluated the physicochemical and biological properties of the folk medicine known as “five thieves’ oil” (Polish name: olejek pięciu złodziei). Five thieves’ oil consists of a mixture of five oils: rosemary, lemon, clove, eucalyptus, and cinnamon. In this study, we performed gas chromatography, FTIR, and UV–vis spectroscopic analysis, as well as L-a-b color tests, contact angle determination, and surface tension determination. To verify its antibacterial activity, the metabolic activity and changes in cell membrane permeability of bacteria of the genus Pseudomonas were studied. As a result, it was found that among the constituent oils, the oils of clove and cinnamon were the least volatile and, at the same time, had the strongest antibacterial activity. However, a mix of all the oils also showed comparable activity, which was even more pronounced for the oils after 4 weeks of aging. This effect can be linked to the high content of terpene derivatives such as eugenol and cinnamaldehyde, which can cause changes in bacterial membrane permeability, affecting cell activity and survival. This study is the first to characterize the constituents of the popular folk medicine five thieves’ oil, confirming and explaining its strong antibacterial activity, thus constituting a significant contribution to contemporary health education.
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Affiliation(s)
- Przemysław Siejak
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 38/42, 60-637 Poznań, Poland; (P.S.); (H.M.B.); (Ł.M.)
| | - Wojciech Smułek
- Institute of Chemical Technology and Engineering, Poznan University of Technology, Berdychowo 4, 60-637 Poznań, Poland; (W.S.); (A.M.)
| | - Farahnaz Fathordobady
- Food, Nutrition and Health, University of British Columbia, 2205, East Mall, Vancouver, BC V6T 1Z4, Canada
- Correspondence: (F.F.); (M.J.); (A.P.-S.)
| | - Anna Grygier
- Department of Technology of Plant Origin Food, Faculty of Food Science and Nutrition, Poznan University of Life Sciences, ul. Wojska Polskiego 31, 60-624 Poznań, Poland; (A.G.); (M.R.); (B.S.)
| | - Hanna Maria Baranowska
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 38/42, 60-637 Poznań, Poland; (P.S.); (H.M.B.); (Ł.M.)
| | - Magdalena Rudzińska
- Department of Technology of Plant Origin Food, Faculty of Food Science and Nutrition, Poznan University of Life Sciences, ul. Wojska Polskiego 31, 60-624 Poznań, Poland; (A.G.); (M.R.); (B.S.)
| | - Łukasz Masewicz
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 38/42, 60-637 Poznań, Poland; (P.S.); (H.M.B.); (Ł.M.)
| | | | - Piotr T. Nowakowski
- Institute of Pedagogy, Rzeszów University, Jałowego 24, 35-010 Rzeszów, Poland;
| | - Aleksandra Makiej
- Institute of Chemical Technology and Engineering, Poznan University of Technology, Berdychowo 4, 60-637 Poznań, Poland; (W.S.); (A.M.)
| | - Pardis Kazemian
- Department of Biology, Faculty of Sciences, University of British Columbia, 1103-6270 University Blvd, Biological Sciences Building, Vancouver, BC V6T 1Z4, Canada;
| | - Paweł Drobnik
- Department of Orthopedics and Traumatology, Poznan University of Medical Sciences, 28 Czerwca 1956 135/147, 61-545 Poznań, Poland;
| | - Barbara Stachowiak
- Department of Technology of Plant Origin Food, Faculty of Food Science and Nutrition, Poznan University of Life Sciences, ul. Wojska Polskiego 31, 60-624 Poznań, Poland; (A.G.); (M.R.); (B.S.)
| | - Maciej Jarzębski
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 38/42, 60-637 Poznań, Poland; (P.S.); (H.M.B.); (Ł.M.)
- Correspondence: (F.F.); (M.J.); (A.P.-S.)
| | - Anubhav Pratap-Singh
- Food, Nutrition and Health, University of British Columbia, 2205, East Mall, Vancouver, BC V6T 1Z4, Canada
- Correspondence: (F.F.); (M.J.); (A.P.-S.)
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