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Ko DY, Seo SM, Lee YH, Gil CS, Lee H, Ku KM. Turning glucosinolate into allelopathic fate: investigating allyl isothiocyanate variability and nitrile formation in eco-friendly Brassica juncea from South Korea. Sci Rep 2024; 14:15423. [PMID: 38965285 PMCID: PMC11224339 DOI: 10.1038/s41598-024-65938-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 06/25/2024] [Indexed: 07/06/2024] Open
Abstract
Leaf mustard (Brassica juncea L.) is explored for its biofumigant properties, derived from its secondary metabolites, particularly allyl isothiocyanate (AITC), produced during the enzymatic breakdown of glucosinolates like sinigrin. The research examines eight leaf mustard cultivars developed in Yeosu city, South Korea, focusing on their genetic characteristics, AITC concentration and nitriles formation rates from glucosinolates. Results indicate that the allelopathic effects, largely dependent on AITC concentration and enzymatic activity, vary across cultivar. Sinigrin and AITC constitute 79% and 36%, respectively, of glucosinolate and its hydrolysis products. The cultivar 'Nuttongii' demonstrates significant potential for inhibiting weeds, exhibiting the highest AITC concentration at 27.47 ± 6.46 µmole g-1 These outcomes highlight the importance of selecting mustard cultivars for biofumigation based on their glucosinolate profiles and hydrolysis product yields. The study also identifies a significant genetic influence on AITC and nitrile formation, suggesting that epithiospecifier protein modulation could enhance both allelopathic and other beneficial effects. Collectively, the research underscores the promise of mustard as a sustainable, environmentally friendly alternative to traditional herbicides.
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Affiliation(s)
- Da-Yeong Ko
- Department of Plant Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145 Anam-Ro, Seongbuk-Gu, Seoul, 02841, Republic of Korea
| | - Su-Mi Seo
- Department of Horticulture, Chonnam National University, Gwangju, Republic of Korea, 61186
| | - Yong-Hyuk Lee
- Agricultural Technology Center of Yeosu City, Yeosu, 59633, Republic of Korea
| | - Chan Saem Gil
- Department of Horticulture, College of Industrial Science, Kongju National University, Yesan, 32439, Republic of Korea
| | - Hojoung Lee
- Department of Plant Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145 Anam-Ro, Seongbuk-Gu, Seoul, 02841, Republic of Korea
| | - Kang-Mo Ku
- Department of Plant Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145 Anam-Ro, Seongbuk-Gu, Seoul, 02841, Republic of Korea.
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Yamaguchi Y, Sugiki M, Shimizu M, Ogawa K, Kumagai H. Comparative analysis of isothiocyanates in eight cruciferous vegetables and evaluation of the hepatoprotective effects of 4-(methylsulfinyl)-3-butenyl isothiocyanate (sulforaphene) from daikon radish ( Raphanus sativus L.) sprouts. Food Funct 2024; 15:4894-4904. [PMID: 38597802 DOI: 10.1039/d4fo00133h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
The contributions of cruciferous vegetables to human health are widely recognised, particularly at the molecular level, where their isothiocyanates play a significant role. However, compared to the well-studied isothiocyanate 4-(methylsulfinyl)butyl isothiocyanate (sulforaphane) produced from broccoli sprouts, less is known about the pharmacological effects of other isothiocyanates and the stage of vegetables preferable to obtain their benefits. We analysed the quantity and quality of isothiocyanates produced in both the sprouts and mature stages of eight cruciferous vegetables using gas chromatography-mass spectrometry (GC-MS). Additionally, we investigated the hepatoprotective effects of isothiocyanates in a mouse model of acute hepatitis induced by carbon tetrachloride (CCl4). Furthermore, we explored the detoxification enzyme-inducing activities of crude sprout extracts in normal rats. Among the eight cruciferous vegetables, daikon radish (Raphanus sativus L.) sprouts produced the highest amount of isothiocyanates, with 4-(methylsulfinyl)-3-butenyl isothiocyanate (sulforaphene) being the dominant compound. The amount of sulforaphene in daikon radish sprouts was approximately 30 times that of sulforaphane in broccoli sprouts. Sulforaphene demonstrated hepatoprotective effects similar to sulforaphane in ameliorating CCl4-induced hepatic injury in mice. A crude extract of 3-day-old daikon radish sprouts upregulated the detoxifying enzyme glutathione S-transferase (GST) in the liver, whereas the crude extract of broccoli sprouts showed limited upregulation. This study highlights that daikon radish sprouts and sulforaphene have the potential to serve as functional food materials with hepatoprotective effects. Furthermore, daikon radish sprouts may exhibit more potent hepatoprotective effects compared to broccoli sprouts.
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Affiliation(s)
- Yusuke Yamaguchi
- College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan.
| | - Mikio Sugiki
- College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan.
| | - Motomi Shimizu
- College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan.
| | - Kazuki Ogawa
- College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan.
| | - Hitomi Kumagai
- College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa-shi, Kanagawa 252-0880, Japan.
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Teng Z, Luo Y, Sun J, Li Y, Pearlstein DJ, Oehler MA, Fitzwater JD, Zhou B, Chang CY, Hassan MA, Chen P, Wang Q, Fonseca JM. Effect of Far-Red Light on Biomass Accumulation, Plant Morphology, and Phytonutrient Composition of Ruby Streaks Mustard at Microgreen, Baby Leaf, and Flowering Stages. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:9587-9598. [PMID: 38588384 DOI: 10.1021/acs.jafc.3c06834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Far-red (FR) light influences plant development significantly through shade avoidance response and photosynthetic modulation, but there is limited knowledge on how FR treatments influence the growth and nutrition of vegetables at different maturity stages in controlled environment agriculture (CEA). Here, we comprehensively investigated the impacts of FR on the yield, morphology, and phytonutrients of ruby streaks mustard (RS) at microgreen, baby leaf, and flowering stages. Treatments including white control, white with supplementary FR, white followed by singularly applied FR, and enhanced white (WE) matching the extended daily light integral (eDLI) of FR were designed for separating the effects of light intensity and quality. Results showed that singular and supplemental FR affected plant development and nutrition similarly throughout the growth cycle, with light intensity and quality playing varying roles at different stages. Specifically, FR did not affect the fresh and dry weight of microgreens but increased those values for baby leaves, although not as effectively as WE. Meanwhile, FR caused significant morphological change and accelerated the development of leaves, flowers, and seedpods more dramatically than WE. With regard to phytonutrients, light treatments affected the metabolomic profiles for baby leaves more dramatically than microgreens and flowers. FR decreased the glucosinolate and anthocyanin contents in microgreens and baby leaves, while WE increased the contents of those compounds in baby leaves. This study illustrates the complex impacts of FR on RS and provides valuable information for selecting optimal lighting conditions in CEA.
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Affiliation(s)
- Zi Teng
- Food Quality Lab, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742, United States
| | - Yaguang Luo
- Food Quality Lab, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
| | - Jianghao Sun
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Beltsville, Maryland 20705, United States
| | - Yanfang Li
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Beltsville, Maryland 20705, United States
- Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee 37830, United States
| | - Daniel J Pearlstein
- Food Quality Lab, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
| | - Madison A Oehler
- Food Quality Lab, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
- Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee 37830, United States
| | - James D Fitzwater
- Food Quality Lab, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
- Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee 37830, United States
| | - Bin Zhou
- Food Quality Lab, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
| | - Christine Y Chang
- Adaptive Cropping Systems Laboratory, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
| | - Muhammad Adeel Hassan
- Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee 37830, United States
- Adaptive Cropping Systems Laboratory, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
| | - Pei Chen
- Methods and Application of Food Composition Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, United States Department of Agriculture, Beltsville, Maryland 20705, United States
| | - Qin Wang
- Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742, United States
| | - Jorge M Fonseca
- Food Quality Lab, Beltsville Agricultural Research Center, United States Department of Agriculture, Beltsville, Maryland 20705, United States
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Batool U, Nawaz R, Ahmad S, Irshad MA, Irfan A, Gaafar ARZ, Arshad M, Wondmie GF, Qayyum MMN, Bourhia M. Physico- and phytochemical properties of Brassica juncea as affected by agroclimatic conditions. Sci Rep 2024; 14:797. [PMID: 38191635 PMCID: PMC10774400 DOI: 10.1038/s41598-023-48808-9] [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: 08/29/2023] [Accepted: 11/30/2023] [Indexed: 01/10/2024] Open
Abstract
Physicochemical and phytochemical assessment of leaf mustard (Brassica juncea L.) grown in different agroclimatic conditions is essential to highlight their compositional variability and evaluate the most suitable bunch of agroclimatic and agronomic practices. B. juncea is one of the important leafy vegetables that serve as source of vitamin A and C and iron, and plenty of antioxidants. This in situ research was executed to assess the quality variability of B. juncea grown in different agroecosystems. Leaves' samples of B. juncea were procured from 15 farmers' fields exhibiting different agroclimatic conditions i.e., elevation, nutrient management, temperature, irrigation, and tillage practices. Leaves' samples were subjected to physicochemical and phytochemical analysis, i.e., moisture, pH, TSS, ascorbic acid, carotenoids, phenolics, flavonoids, and antioxidant potential. In the leaves' samples of B. juncea, the target properties were found to vary significantly (P ≤ 0.05) in different agroclimatic conditions. The moisture content, ascorbic acid, phenolic content, carotenoids, and antioxidants were found in the range of 62.7-79.3%, 74-91 mg/100 g, 49.2-49.2 mg GAE/100 g, 436.3-480 mg β carotene/100 g, 32.7-46.67%, respectively. This study elaborates the significant variation of physicochemical and phytochemical attributes of B. juncea due to the prevailing agroclimatic conditions. This necessitates the appropriate choice of B. juncea concerning its composition and ecological conditions of its cultivation in the prospective health benefits.
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Affiliation(s)
- Uzma Batool
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Rab Nawaz
- Department of Environmental Sciences, The University of Lahore, Lahore, 54000, Pakistan
- Faculty of Engineering and Quantity Surveying, INTI International University, 71800, Nilai, Negeri Sembilan, Malaysia
| | - Sajjad Ahmad
- Department of Civil Engineering, COMSATS University Islamabad, Sahiwal Campus, Sahiwal, 57000, Pakistan
| | - Muhammad Atif Irshad
- Department of Environmental Sciences, The University of Lahore, Lahore, 54000, Pakistan
| | - Ali Irfan
- Department of Chemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Abdel-Rhman Z Gaafar
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 11451, Riyadh, Saudi Arabia
| | - Muhammad Arshad
- Department of Agriculture & Food Technology, Karakoram International University, Gilgit, 15100, Pakistan.
| | | | - Mir Muhammad Nasir Qayyum
- Department of Agriculture & Food Technology, Karakoram International University, Gilgit, 15100, Pakistan
| | - Mohammed Bourhia
- Department of Chemistry and Biochemistry, Faculty of Medicine and Pharmacy, Ibn Zohr University, Laayoune, Morocco
- Laboratory of Chemistry-Biochemistry, Environment, Nutrition, and Health, Faculty of Medicine and Pharmacy, University Hassan II, B. P. 5696, Casablanca, Morocco
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Bacterial Diversity Analysis of Chaozhou Sauerkraut Based on High-Throughput Sequencing of Different Production Methods. FERMENTATION-BASEL 2023. [DOI: 10.3390/fermentation9030282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
In this study, high-throughput sequencing technology was used to analyze the bacterial diversity of sauerkraut produced at home and in factories in Chaozhou. The differences in bacterial community structure among different sauerkraut samples were studied by diversity analysis and heat map analysis, and the dominant bacterial genera were analyzed. The results showed that 54 phyla and 622 genera were identified from 10 Chaozhou sauerkraut samples. The bacterial community structures of Chaozhou sauerkraut produced by five factories were similar, and the dominant bacterial genera were the same, which were Lactobacillus, Pediococcus and Weissella. The dominant genus in the sauerkraut samples produced by three families was similar to that in samples produced by the factories. However, the samples from two other families were quite different, and there may be environmental pollution. The samples may also contain possible pathogenic microorganisms such as Pseudomonas and Vibrio. Overall, there were still some differences in the bacterial community structure of Chaozhou sauerkraut factory-produced and household-handmade samples. To the best of our knowledge, this paper is the first to compare the bacterial diversity of homemade and factory-produced Chaozhou sauerkraut, laying the foundation for further research on Chaozhou sauerkraut.
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Profiling of Redox-Active Lipophilic Constituents in Leaf Mustard ( Brassica juncea (L.) Czern.) Cultivars Using LC-MS and GC-MS. Antioxidants (Basel) 2022; 11:antiox11122464. [PMID: 36552672 PMCID: PMC9774780 DOI: 10.3390/antiox11122464] [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: 10/13/2022] [Revised: 11/29/2022] [Accepted: 12/10/2022] [Indexed: 12/23/2022] Open
Abstract
Leaf mustard is an important commercial and culinary vegetable. However, only limited information is available on the content and composition of the nutritionally important lipophilic constituents in these leaves. This research presents information on the contents and composition of carotenoids, tocols, phytosterols, and fatty acids in four cultivars of leaf mustard. The carotenoids and tocols were analyzed utilizing liquid chromatography (LC)-mass spectrometry (MS) with single ion monitoring (SIM), while phytosterols and fatty acids were analyzed using gas chromatography (GC)-MS and GC-flame ionization detection (FID), respectively. The LC-MS results revealed the dominance of (all-E)-lutein, within the range of 37.12 (cv. Asia Curled)-43.54% (cv. Jeok) of the total carotenoids. The highest amount of all of the individual carotenoids and total carotenoids (143.85 µg/g fresh weight; FW) were recorded in cv. Cheong. Among the studied leaf samples, 67.16 (cv. Asia Curled)-83.42 µg/g FW (cv. Cheong) of α-tocopherol was recorded. Among the phytosterols, β-sitosterol was the most dominant one among the studied mustard leaves, accounting for 80.42 (cv. Jeok)-83.14% (cv. Red frill) of the total phytosterols. The fatty acid analysis revealed the presence of a significant amount of rare hexadecatrienoic acid (C16:3n3) in the studied mustard leaves, which accounted for 27.17 (cv. Asia Curled)-32.59% (cv. Red frill) of the total fatty acids. Overall, the cv. Cheong represented the highest contents of carotenoids, tocols, and phytosterols. Moreover, cv. Red frill contains the highest amount of n-3 PUFAs and antioxidant compounds. Thus, these cultivars can be promoted in cuisines which can be eaten to obtain the highest health benefits.
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Torrijos R, Righetti L, Cirlini M, Calani L, Mañes J, Meca G, Dall’Asta C. Phytochemical profiling of volatile and bioactive compounds in yellow mustard (Sinapis alba) and oriental mustard (Brassica juncea) seed flour and bran. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.114221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Effect of the Number of Dark Days and Planting Density on the Health-Promoting Phytochemicals and Antioxidant Capacity of Mustard (Brassica juncea) Sprouts. PLANTS 2022; 11:plants11192515. [PMID: 36235381 PMCID: PMC9570650 DOI: 10.3390/plants11192515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/03/2022] [Accepted: 09/21/2022] [Indexed: 02/06/2023]
Abstract
Mustard is an edible vegetable in the genus Brassica with tender and clean sprouts and short growth cycles that has become a rich source of nutrients required by humans. Here, the effects of dark exposure duration and planting density on the health-promoting phytochemicals and the antioxidant capacity of mustard sprouts were evaluated. The content of soluble sugar, soluble protein, chlorophyll, and carotenoids and the antioxidant capacity of mustard were higher in the two-day dark treatment; the content of indolic glucosinolates was also more affected in the dark day experiment than in the planting density experiment. The soluble sugar, soluble protein, and aliphatic and total glucosinolate levels were higher when sprouts were grown at high densities (6–7 g per tray); however, no significant variation was observed in the content of chlorophyll and carotenoids and the antioxidant capacity. The results of this study show that the optimum cultivation regime for maximizing the concentrations of nutrients of mustard plants is a planting density of 6 g of seeds per tray and a two-day dark treatment.
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Effect of Main Vegetable Ingredient on the Glucosinolate, Carotenoids, Capsaicinoids, Chlorophylls, and Ascorbic Acid Content of kimchis. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104523] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Phytonutrients and Metabolism Changes in Topped Radish Root and Its Detached Leaves during 1 °C Cold Postharvest Storage. HORTICULTURAE 2021. [DOI: 10.3390/horticulturae8010042] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Glucosinolates, lipid-soluble vitamins E and K contents, primary metabolites and plant hormones were analyzed from topped radish root and detached leaf during storage at 1 °C. The topped root was analyzed at 0, 5, 15, 30, and 90 days after storage while the detached leaf was analyzed at 0, 5, 15, 30, and 45 days in an airtight storage atmosphere environment. The results showed that aliphatic glucosinolates were gradually decreased in leaf but not in root. There was a highly significant correlation between tryptophan and 4-methoxyindoleglucobrassicin in both tissues (r = 0.922, n = 10). There was no significant difference in vitamins E and K in leaf and root during storage. Plant hormones partially explained the significantly changed metabolites by tissue and time, which were identified during cold storage. Phenylalanine, lysine, tryptophan, and myo-inositol were the most important biomarkers that explained the difference in leaf and root tissue during cold storage. The most different metabolism between leaf and root tissue was starch and sucrose metabolism. Therefore, different postharvest technology or regimes should be applied to these tissues.
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O'Brien R, Simon JE, Tepper BJ. How do trained panelists characterize baby leafy greens? A comparison of descriptive analysis and Napping. J Food Sci 2021; 87:396-414. [PMID: 34935130 DOI: 10.1111/1750-3841.15985] [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: 09/27/2021] [Revised: 10/26/2021] [Accepted: 10/28/2021] [Indexed: 11/29/2022]
Abstract
Baby leafy greens are one of the fastest growing segments of the salad green market. Baby leafy greens are generally more mild tasting than their fully-mature counterparts. Nevertheless, a diversity of plant species can be grown as baby greens, which exhibit a wide range of sensory attributes. Sensory profiles of baby leaf varieties have not been well described in the literature. This study aimed to describe the differences between several baby leafy green varieties from the plant family Brassicaceae and those which were non-Brassicaceae, and to compare two descriptive methods, traditional descriptive analysis (DA) and Napping, a rapid profiling technique. Both methods used the same trained panelists. In the first study, the panel (n = 11) developed a lexicon for and evaluated four samples grown in a controlled aeroponic environment. In the second study, 12 commercially available samples were evaluated with DA (n = 8) and Napping (n = 11). Panelists identified differences in the pungency, bitterness, and ''green'' attributes across all samples. Principal component analysis (PCA) was used to model associations between the samples and the sensory attributes. The PCA extracted three factors. PC1 ranged from pungent qualities to sweet/grassy, PC2 included green color, and PC3 included saltiness and sourness. The Napping showed similar sample separation (RV = 0.67), but included relevant textural terms (''chewy''; ''rubbery'') not used in the DA. The current lexicon can be applied to a large range of baby leafy greens. Napping showed good correspondence with DA and can be deployed with agricultural products where time and other resources may be limited. PRACTICAL APPLICATION: Sensory evaluation methods have traditionally been applied in the food industry with processed products.While traditional methods such as descriptive analysis have been used to profile products, rapid and inexpensive profiling methods should be screened for their value in describing agricultural products. The results of this study can be applied to breeding and grow-out programs to aid in optimization of the processing,storage, and quality control for the rapidly expanding baby leafy green market.
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Affiliation(s)
- Regina O'Brien
- Department of Food Science, Rutgers University, New Brunswick, New Jersey, USA.,Center for Sensory Science & Innovation, New Brunswick, New Jersey, USA
| | - James E Simon
- Center for Sensory Science & Innovation, New Brunswick, New Jersey, USA.,New Use Agriculture and Natural Plant Products Program, Department of Plant Biology, Rutgers University, New Brunswick, New Jersey, USA.,Center for Agricultural Food Ecosystems, The New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, New Jersey, USA
| | - Beverly J Tepper
- Department of Food Science, Rutgers University, New Brunswick, New Jersey, USA.,Center for Sensory Science & Innovation, New Brunswick, New Jersey, USA
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Song HJ, Ku KM. Optimization of allyl isothiocyanate sanitizing concentration for inactivation of Salmonella Typhimurium on lettuce based on its phenotypic and metabolome changes. Food Chem 2021; 364:130438. [PMID: 34186479 DOI: 10.1016/j.foodchem.2021.130438] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 06/15/2021] [Accepted: 06/20/2021] [Indexed: 01/10/2023]
Abstract
Allyl isothiocyanate (AITC), a natural compound, is a promising food additive and preservative because of its safety and effectiveness. In order to determine optimal AITC concentrations for disinfection of food pathogen on lettuce without compromising postharvest quality, various concentrations of AITC (0, 1, 2.5, 5 and 7.5 µL L-1) were applied to Salmonella Typhimurium inoculated lettuce in air-tight box at 7 °C. As a result, the decline in visual quality, weight loss via cell membrane damage, and significantly reduced antioxidant activity were observed in lettuce treated with an AITC concentration of 2.5 µL L-1, 5 µL L-1 or higher. Moreover, metabolome analysis showed pattern of increased respiratory and cell damage, such as lipid peroxidation. Based on physiological changes, 1 µL L-1 was determined as the optimal AITC concentration that significantly reduced S. Typhimurium population (4.01 log CFU g-1) on lettuce.
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Affiliation(s)
- Hyun-Jong Song
- Department of Horticultural Biotechnology, College of Agriculture and Life Sciences, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Kang-Mo Ku
- Department of Horticultural Biotechnology, College of Agriculture and Life Sciences, Chonnam National University, Gwangju 61186, Republic of Korea; Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Republic of Korea; Department of Horticulture at Chonnam National University, Gwangju 61186, Republic of Korea.
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Tian Y, Deng F, Zhao L, Du H, Li T, Lai D, Zhou T, Qing Z. Characterization of extractable components of fresh and fermented Huarong large-leaf mustard and their inhibitory effects on human colon cancer cells. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Soundararajan P, Park SG, Won SY, Moon MS, Park HW, Ku KM, Kim JS. Influence of Genotype on High Glucosinolate Synthesis Lines of Brassica rapa. Int J Mol Sci 2021; 22:ijms22147301. [PMID: 34298919 PMCID: PMC8305852 DOI: 10.3390/ijms22147301] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/28/2021] [Accepted: 06/29/2021] [Indexed: 12/03/2022] Open
Abstract
This study was conducted to investigate doubled haploid (DH) lines produced between high GSL (HGSL) Brassica rapa ssp. trilocularis (yellow sarson) and low GSL (LGSL) B. rapa ssp. chinensis (pak choi) parents. In total, 161 DH lines were generated. GSL content of HGSL DH lines ranged from 44.12 to 57.04 μmol·g−1·dry weight (dw), which is within the level of high GSL B. rapa ssp. trilocularis (47.46 to 59.56 μmol g−1 dw). We resequenced five of the HGSL DH lines and three of the LGSL DH lines. Recombination blocks were formed between the parental and DH lines with 108,328 single-nucleotide polymorphisms in all chromosomes. In the measured GSL, gluconapin occurred as the major substrate in HGSL DH lines. Among the HGSL DH lines, BrYSP_DH005 had glucoraphanin levels approximately 12-fold higher than those of the HGSL mother plant. The hydrolysis capacity of GSL was analyzed in HGSL DH lines with a Korean pak choi cultivar as a control. Bioactive compounds, such as 3-butenyl isothiocyanate, 4-pentenyl isothiocyanate, 2-phenethyl isothiocyanate, and sulforaphane, were present in the HGSL DH lines at 3-fold to 6.3-fold higher levels compared to the commercial cultivar. The selected HGSL DH lines, resequencing data, and SNP identification were utilized for genome-assisted selection to develop elite GSL-enriched cultivars and the industrial production of potential anti-cancerous metabolites such as gluconapin and glucoraphanin.
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Affiliation(s)
- Prabhakaran Soundararajan
- Genomics Division, Department of Agricultural Bio-Resources, National Institute of Agricultural Sciences, Rural Development Administration, Wansan-gu, Jeonju 54874, Korea; (P.S.); (S.Y.W.); (M.-S.M.); (H.W.P.)
| | - Sin-Gi Park
- Bioinformatics Team of Theragen Etex Institute, Suwon 16229, Korea;
| | - So Youn Won
- Genomics Division, Department of Agricultural Bio-Resources, National Institute of Agricultural Sciences, Rural Development Administration, Wansan-gu, Jeonju 54874, Korea; (P.S.); (S.Y.W.); (M.-S.M.); (H.W.P.)
| | - Mi-Sun Moon
- Genomics Division, Department of Agricultural Bio-Resources, National Institute of Agricultural Sciences, Rural Development Administration, Wansan-gu, Jeonju 54874, Korea; (P.S.); (S.Y.W.); (M.-S.M.); (H.W.P.)
| | - Hyun Woo Park
- Genomics Division, Department of Agricultural Bio-Resources, National Institute of Agricultural Sciences, Rural Development Administration, Wansan-gu, Jeonju 54874, Korea; (P.S.); (S.Y.W.); (M.-S.M.); (H.W.P.)
| | - Kang-Mo Ku
- BK21 Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Korea;
- Department of Horticulture, Chonnam National University, Gwangju 61186, Korea
| | - Jung Sun Kim
- Genomics Division, Department of Agricultural Bio-Resources, National Institute of Agricultural Sciences, Rural Development Administration, Wansan-gu, Jeonju 54874, Korea; (P.S.); (S.Y.W.); (M.-S.M.); (H.W.P.)
- Correspondence:
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15
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Zhang F, Zhang J, Di H, Xia P, Zhang C, Wang Z, Li Z, Huang S, Li M, Tang Y, Luo Y, Li H, Sun B. Effect of Long-Term Frozen Storage on Health-Promoting Compounds and Antioxidant Capacity in Baby Mustard. Front Nutr 2021; 8:665482. [PMID: 33889595 PMCID: PMC8055821 DOI: 10.3389/fnut.2021.665482] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/08/2021] [Indexed: 11/24/2022] Open
Abstract
This study investigated the effects of blanching and subsequent long-term frozen storage on the retention of health-promoting compounds and antioxidant capacity in frozen lateral buds of baby mustard. Results showed that all glucosinolates were well preserved during frozen storage, and 72.48% of total glucosinolate content was retained in the unblanched treatment group after 8 months, as were chlorophylls, carotenoids, ascorbic acid, total phenolics, soluble sugars, soluble proteins, and antioxidant capacity. The loss of nutritional qualities mainly occurred in the 1st month of frozen storage, and nutritional qualities in the unblanched treatment group were significantly better than those in the blanched treatment group during frozen storage. Blanching before freezing reduced contents of high-content glucosinolates and ascorbic acid, as well as antioxidant capacity levels. Therefore, we recommend using long-term frozen storage to preserve the quality of baby mustard to achieve annual supply, and freezing without blanching.
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Affiliation(s)
- Fen Zhang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Jiaqi Zhang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Hongmei Di
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Pingxin Xia
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Chenlu Zhang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Zihan Wang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Zhiqing Li
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Shuya Huang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Mengyao Li
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Yi Tang
- Institute of Pomology and Olericulture, Sichuan Agricultural University, Chengdu, China
| | - Ya Luo
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Huanxiu Li
- Institute of Pomology and Olericulture, Sichuan Agricultural University, Chengdu, China
| | - Bo Sun
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
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16
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Li Y, Zheng Y, Zheng D, Zhang Y, Song S, Su W, Liu H. Effects of Supplementary Blue and UV-A LED Lights on Morphology and Phytochemicals of Brassicaceae Baby-Leaves. Molecules 2020; 25:E5678. [PMID: 33276420 PMCID: PMC7729980 DOI: 10.3390/molecules25235678] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 11/28/2020] [Accepted: 11/28/2020] [Indexed: 12/13/2022] Open
Abstract
Brassicaceae baby-leaves are good source of functional phytochemicals. To investigate how Chinese kale and pak-choi baby-leaves in response to different wavebands of blue (430 nm and 465 nm) and UV-A (380 nm and 400 nm) LED, the plant growth, glucosinolates, antioxidants, and minerals were determined. Both agronomy traits and phytochemical contents were significantly affected. Blue and UV-A light played a predominant role in increasing the plant biomass and morphology, as well as the contents of antioxidant compounds (vitamin C, vitamin E, phenolics, and individual flavonols), the antioxidant activity (DPPH and FRAP), and the total glucosinolates accumulation. In particular, four light wavebands significantly decreased the content of progoitrin, while 400 nm UV-A light and 430 nm blue light were efficient in elevating the contents of sinigrin and glucobrassicin in Chinese kale. Meanwhile, 400 nm UV-A light was able to increase the contents of glucoraphanin, sinigrin, and glucobrassicin in pak-choi. From the global view of heatmap, blue lights were more efficient in increasing the yield and phytochemical levels of two baby-leaves.
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Affiliation(s)
- Yamin Li
- College of Horticulture, South China Agricultural University, Guangzhou 510642, China; (Y.L.); (D.Z.); (Y.Z.); (S.S.); (W.S.)
| | - Yinjian Zheng
- Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610299, China;
| | - Dongqiang Zheng
- College of Horticulture, South China Agricultural University, Guangzhou 510642, China; (Y.L.); (D.Z.); (Y.Z.); (S.S.); (W.S.)
| | - Yiting Zhang
- College of Horticulture, South China Agricultural University, Guangzhou 510642, China; (Y.L.); (D.Z.); (Y.Z.); (S.S.); (W.S.)
| | - Shiwei Song
- College of Horticulture, South China Agricultural University, Guangzhou 510642, China; (Y.L.); (D.Z.); (Y.Z.); (S.S.); (W.S.)
| | - Wei Su
- College of Horticulture, South China Agricultural University, Guangzhou 510642, China; (Y.L.); (D.Z.); (Y.Z.); (S.S.); (W.S.)
| | - Houcheng Liu
- College of Horticulture, South China Agricultural University, Guangzhou 510642, China; (Y.L.); (D.Z.); (Y.Z.); (S.S.); (W.S.)
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17
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Tian Y, Deng F. Phytochemistry and biological activity of mustard (Brassica juncea): a review. CYTA - JOURNAL OF FOOD 2020. [DOI: 10.1080/19476337.2020.1833988] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Yan Tian
- College of Food Science and Technology, Hunan Agriculture University, Changsha, China
| | - Fangming Deng
- College of Food Science and Technology, Hunan Agriculture University, Changsha, China
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18
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Sikorska-Zimny K, Beneduce L. The glucosinolates and their bioactive derivatives in Brassica: a review on classification, biosynthesis and content in plant tissues, fate during and after processing, effect on the human organism and interaction with the gut microbiota. Crit Rev Food Sci Nutr 2020; 61:2544-2571. [PMID: 32584172 DOI: 10.1080/10408398.2020.1780193] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The present study is a systematic review of the scientific literature reporting content, composition and biosynthesis of glucosinolates (GLS), and their derivative compounds in Brassica family. An amended classification of brassica species, varieties and their GLS content, organized for the different plant organs and in uniformed concentration measure unit, is here reported for the first time in a harmonized and comparative manner. In the last years, the studies carried out on the effect of processing on vegetables and the potential benefits for human health has increased rapidly and consistently the knowledge on the topic. Therefore, there was the need for an updated revision of the scientific literature of pre- and post-harvest modifications of GLS content, along with the role of gut microbiota in influencing their bioavailability once they are ingested. After analyzing and standardizing over 100 articles and the related data, the highest GLS content in Brassica, was declared in B. nigra (L.) W. D. J. Koch (201.95 ± 53.36 µmol g-1), followed by B. oleracea Alboglabra group (180.9 ± 70.3 µmol g-1). The authors also conclude that food processing can influence significantly the final content of GLS, considering the most popular methods: boiling, blanching, steaming, the latter can be considered as the most favorable to preserve highest level of GLS and their deriviatives. Therefore, a mild-processing strategic approach for GLS or their derivatives in food is recommended, in order to minimize the loss of actual bioactive impact. Finally, the human gut microbiota is influenced by Brassica-rich diet and can contribute in certain conditions to the increasing of GLS bioavailability but further studies are needed to assess the actual role of microbiomes in the bioavailability of healthy glucosinolate derivatives.
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Affiliation(s)
- Kalina Sikorska-Zimny
- Fruit and Vegetables Storage and Processing Department, Storage and Postharvest Physiology of Fruit and Vegetables Laboratory, Research Institute of Horticulture, Skierniewice, Poland.,Stefan Batory State University, Skierniewice, Poland
| | - Luciano Beneduce
- Department of the Sciences of Agriculture, Food and Environment (SAFE), University of Foggia, Foggia, Italy
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19
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Macioszek VK, Wielanek M, Morkunas I, Ciereszko I, Kononowicz AK. Leaf position-dependent effect of Alternaria brassicicola development on host cell death, photosynthesis and secondary metabolites in Brassica juncea. PHYSIOLOGIA PLANTARUM 2020; 168:601-616. [PMID: 31145472 DOI: 10.1111/ppl.12998] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/10/2019] [Accepted: 05/28/2019] [Indexed: 06/09/2023]
Abstract
During the first 24 hours of infection, Alternaria brassicicola developmental parameters such as conidial germination, germ tubes and appressoria formation on each of the five mature Brassica juncea leaves, correlated with a leaf position showing stronger development of the pathogen on older leaves than on young ones. As a consequence of fungal development, the black spot disease was observed during 96 hours of infection on a macroscopic scale, as well as via confocal microscopy. Degradation of the chloroplast thylakoids and plastoglobule appearance during infection, followed by the decrease in chlorophyll a fluorescence parameters i.e. maximum quantum yield of PSII (Fv /Fm ), non-photochemical quenching (NPQ) and chlorophyll a:b ratio, have been observed. Also, after an initial increase of carbohydrates (glucose, fructose and sucrose), content far below the respective control values was found. The content of secondary metabolites such as flavonoids and glucosinolates increased in a leaf position-dependent manner in infected leaves, with a lower level in older leaves than in younger ones. Although, the total phenolic compounds (TPCs) content did not differ significantly in infected leaves compared to control leaves, TPCs level in both control and infected leaves was leaf position-dependent. To the best of our knowledge, this is the first report on leaf position-dependent effect on the B. juncea biochemical response to A. brassicicola infection.
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Affiliation(s)
- Violetta K Macioszek
- Department of Plant Physiology, Faculty of Biology and Chemistry, University of Bialystok, Bialystok, Poland
| | - Marzena Wielanek
- Department of Plant Physiology and Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Iwona Morkunas
- Department of Plant Physiology, Poznan University of Life Sciences, Poznan, Poland
| | - Iwona Ciereszko
- Department of Plant Physiology, Faculty of Biology and Chemistry, University of Bialystok, Bialystok, Poland
| | - Andrzej K Kononowicz
- Department of Plant Ecophysiology, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
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21
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Enhancement of the Anti-Inflammatory Effect of Mustard Kimchi on RAW 264.7 Macrophages by the Lactobacillus plantarum Fermentation-Mediated Generation of Phenolic Compound Derivatives. Foods 2020; 9:foods9020181. [PMID: 32059406 PMCID: PMC7074436 DOI: 10.3390/foods9020181] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/05/2020] [Accepted: 02/09/2020] [Indexed: 12/22/2022] Open
Abstract
Mustard leaf kimchi contains numerous functional compounds that have various health benefits. However, the underlying mechanisms of their anti-inflammatory effects are unclear. In this study, changes in the mustard leaf kimchi phenolics profile after fermentation with or without Lactobacillus plantarum were determined using liquid chromatography–mass spectrometry/mass spectrometry (LC–MS/MS). To correlate changes in phenolic profiles with anti-inflammatory activities of the fermentation extracts, lipopolysaccharides (LPS)-stimulated RAW 264.7 cells were treated with the extracts. We identified 12 phenolic acids in mustard leaf kimchi fermented with L. plantarum. Caffeic acid, chlorogenic acid, epicatechin, and catechin substituted the metabolite abundance. Extracts of mustard leaf kimchi fermented by L. plantarum (MLKL) markedly inhibited nitric oxide production by decreasing interleukin 6 (IL-6), tumor necrosis factor-α (TNF-α), inducible nitric oxide synthase (iNOS), and cyclooxygenase 2 (COX2) expression levels in LPS-treated RAW 264.7 cells. Thus, fermentation with L. plantarum potentially improves the anti-inflammatory activities of mustard leaf and mustard leaf fermented with this microorganism may serve as a proper diet for the treatment of inflammation.
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22
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Brazaitytė A, Viršilė A, Samuolienė G, Vaštakaitė-Kairienė V, Jankauskienė J, Miliauskienė J, Novičkovas A, Duchovskis P. Response of Mustard Microgreens to Different Wavelengths and Durations of UV-A LEDs. FRONTIERS IN PLANT SCIENCE 2019; 10:1153. [PMID: 31681343 PMCID: PMC6811603 DOI: 10.3389/fpls.2019.01153] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 08/23/2019] [Indexed: 05/25/2023]
Abstract
Ultraviolet A (UV-A) light-emitting diodes (LEDs) could serve as an effective tool for improving the content of health-promoting bioactive compounds in plants in controlled-environment agriculture (CEA) systems. The goal of this study was to investigate the effects of UV-A LEDs at different wavelengths (366, 390, and 402 nm) and durations (10 and 16 h) on the growth and phytochemical contents of mustard microgreens (Brassica juncea L. cv. "Red Lion"), when used as supplemental light to the main LED lighting system (with peak wavelengths of 447, 638, 665, and 731 nm). Plants were grown for 10 days under a total photon flux density (TPFD) of 300 µmol m-2 s-1 and 16-h light/8-h dark period. Different UV-A wavelengths and irradiance durations had varied effects on mustard microgreens. Supplemental UV-A radiation did not affect biomass accumulation; however, the longest UV-A wavelength (402 nm) increased the leaf area of mustard microgreens, regardless of the duration of irradiance. The concentration of the total phenolic content and α-tocopherol mostly increased under 402-nm UV-A, while that of nitrates increased under 366- and 390-nm UV-A at both radiance durations. The contents of lutein/zeaxanthin and β-carotene increased in response to the shortest UV-A wavelength (366 nm) at 10-h irradiance as well as longer UV-A wavelength (390 nm) at 16 h irradiance. The most positive effect on the accumulation of mineral elements, except iron, was observed under longer UV-A wavelengths at 16-h irradiance. Overall, these results suggest that properly composed UV-A LED parameters in LED lighting systems could improve the nutritional quality of mustard microgreens, without causing any adverse effects on plant growth.
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23
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de la Fuente B, López-García G, Máñez V, Alegría A, Barberá R, Cilla A. Evaluation of the Bioaccessibility of Antioxidant Bioactive Compounds and Minerals of Four Genotypes of Brassicaceae Microgreens. Foods 2019; 8:foods8070250. [PMID: 31324050 PMCID: PMC6679176 DOI: 10.3390/foods8070250] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 07/02/2019] [Accepted: 07/08/2019] [Indexed: 01/09/2023] Open
Abstract
Microgreens constitute an emerging class of fresh, healthy foods due to their nutritional composition. In this study the content of minerals and antioxidant bioactive compounds, and for the first time bioaccessibility, were evaluated in broccoli (Brassica oleracea L. var. italica Plenck), green curly kale (Brassica oleracea var. sabellica L.), red mustard (Brassica juncea (L.) Czern.) and radish (Raphanus sativus L.) hydroponic microgreens. Macro- (K, Ca, Mg) and oligo-elements (Fe, Zn), ascorbic acid, total soluble polyphenols, total carotenoids, total anthocyanins, total isothiocyanates and total antioxidant capacity (Trolox Equivalent Antioxidant Capacity and Oxygen Radical Absorbance Capacity) were determined before and after the standardized simulated gastrointestinal digestion process. All microgreens provided relevant amounts of vitamin C (31-56 mg/100 g fresh weight) and total carotenoids (162-224 mg β-carotene/100 g dry weight). Mineral content was comparable to that normally found in hydroponic microgreens and the low potassium levels observed would allow their dietetic recommendation for patients with impaired kidney function. Both total soluble polyphenols and total isothiocyanates were the greatest contributors to the total antioxidant capacity after digestion (43-70% and 31-63% bioaccessibility, respectively) while macroelements showed an important bioaccessibility (34-90%). In general, radish and mustard presented the highest bioaccessibility of bioactive compounds and minerals. Overall, the four hydroponic Brassicaceae microgreens present a wide array of antioxidant bioactive compounds.
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Affiliation(s)
- Beatriz de la Fuente
- Nutrition and Food Science Area, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, Burjassot, 46100 Valencia, Spain
| | - Gabriel López-García
- Nutrition and Food Science Area, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, Burjassot, 46100 Valencia, Spain
| | - Vicent Máñez
- CIAM (Centro de Innovación Agronómico_Grupo Alimentario Citrus), Avda. dels Gremis, Parcela 28. Pol. Ind. Sector 13, Riba-roja de Túria, 46394 Valencia, Spain
| | - Amparo Alegría
- Nutrition and Food Science Area, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, Burjassot, 46100 Valencia, Spain
| | - Reyes Barberá
- Nutrition and Food Science Area, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, Burjassot, 46100 Valencia, Spain
| | - Antonio Cilla
- Nutrition and Food Science Area, Faculty of Pharmacy, University of Valencia, Av. Vicent Andrés Estellés s/n, Burjassot, 46100 Valencia, Spain.
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24
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Sun B, Tian YX, Chen Q, Zhang Y, Luo Y, Wang Y, Li MY, Gong RG, Wang XR, Zhang F, Tang HR. Variations in the glucosinolates of the individual edible parts of three stem mustards ( Brassica juncea). ROYAL SOCIETY OPEN SCIENCE 2019; 6:182054. [PMID: 30891304 PMCID: PMC6408409 DOI: 10.1098/rsos.182054] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 01/14/2019] [Indexed: 05/20/2023]
Abstract
The composition and content of glucosinolates were investigated in the edible parts (petioles, peel and flesh) of tuber mustard, bamboo shoots mustard and baby mustard by high-performance liquid chromatography to reveal the association between the different cooking methods and their glucosinolate profiles. Eight glucosinolates were identified from tuber mustard and baby mustard, including three aliphatic glucosinolates, four indole glucosinolates and one aromatic glucosinolate. Only six of the eight glucosinolates were detected in bamboo shoots mustard. The results show that the distribution and content of glucosinolates varied widely among the different tissues and species. The highest contents of glucosinolates in tuber mustard, bamboo shoots mustard and baby mustard were found in flesh, petioles and peel, respectively. The content of total glucosinolates ranged from 5.21 µmol g-1 dry weight in bamboo shoots mustard flesh to 25.64 µmol g-1 dry weight in baby mustard peel. Aliphatic glucosinolates were predominant in the three stem mustards, followed by indole and aromatic glucosinolates. Sinigrin was the predominant glucosinolate in the three stem mustards. Sinigrin content in tuber mustard was slightly higher than that in baby mustard and much higher than that in bamboo shoots mustard, suggesting that the pungent-tasting stem mustards contained more sinigrin. In addition, a principal components analysis showed that bamboo shoots mustard was distinguishable from the other two stem mustards. A variance analysis indicated that the glucosinolates were primarily influenced by a species × tissue interaction. The correlations among glucosinolates were also analysed.
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Affiliation(s)
- Bo Sun
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Yu-Xiao Tian
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Qing Chen
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Yong Zhang
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Ya Luo
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Yan Wang
- Institute of Pomology and Olericulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Meng-Yao Li
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Rong-Gao Gong
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Xiao-Rong Wang
- Institute of Pomology and Olericulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
| | - Fen Zhang
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
- Authors for correspondence: Fen Zhang e-mail:
| | - Hao-Ru Tang
- College of Horticulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
- Institute of Pomology and Olericulture, Sichuan Agricultural University, Chengdu 611130, People's Republic of China
- Authors for correspondence: Hao-Ru Tang e-mail:
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