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de Carvalho RRB, Marmolejo Cortes DF, Bandeira e Sousa M, de Oliveira LA, de Oliveira EJ. Image-based phenotyping of cassava roots for diversity studies and carotenoids prediction. PLoS One 2022; 17:e0263326. [PMID: 35100324 PMCID: PMC8803208 DOI: 10.1371/journal.pone.0263326] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 01/16/2022] [Indexed: 12/12/2022] Open
Abstract
Phenotyping to quantify the total carotenoids content (TCC) is sensitive, time-consuming, tedious, and costly. The development of high-throughput phenotyping tools is essential for screening hundreds of cassava genotypes in a short period of time in the biofortification program. This study aimed to (i) use digital images to extract information on the pulp color of cassava roots and estimate correlations with TCC, and (ii) select predictive models for TCC using colorimetric indices. Red, green and blue images were captured in root samples from 228 biofortified genotypes and the difference in color was analyzed using L*, a*, b*, hue and chroma indices from the International Commission on Illumination (CIELAB) color system and lightness. Colorimetric data were used for principal component analysis (PCA), correlation and for developing prediction models for TCC based on regression and machine learning. A high positive correlation between TCC and the variables b* (r = 0.90) and chroma (r = 0.89) was identified, while the other correlations were median and negative, and the L* parameter did not present a significant correlation with TCC. In general, the accuracy of most prediction models (with all variables and only the most important ones) was high (R2 ranging from 0.81 to 0.94). However, the artificial neural network prediction model presented the best predictive ability (R2 = 0.94), associated with the smallest error in the TCC estimates (root-mean-square error of 0.24). The structure of the studied population revealed five groups and high genetic variability based on PCA regarding colorimetric indices and TCC. Our results demonstrated that the use of data obtained from digital image analysis is an economical, fast, and effective alternative for the development of TCC phenotyping tools in cassava roots with high predictive ability.
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Affiliation(s)
- Ravena Rocha Bessa de Carvalho
- Centro de Ciências Agrárias, Ambientais e Biológicas, Universidade Federal do Recôncavo da Bahia, Rua Rui Barbosa, Cruz das Almas, BA, Brazil
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Zhao X, Liang K, Zhu H. Carotenoids in Cereals and Related Foodstuffs: A Review of Extraction and Analysis Methods. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2027438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Xin Zhao
- Food Monitoring and Evaluation Center, Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Kehong Liang
- Food Monitoring and Evaluation Center, Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Hong Zhu
- Food Monitoring and Evaluation Center, Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, Beijing, China
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de Souza WFC, de Lucena FA, da Silva KG, Martins LP, de Castro RJS, Sato HH. Influence of edible coatings composed of alginate, galactomannans, cashew gum, and gelatin on the shelf- life of grape cultivar ‘Italia’: Physicochemical and bioactive properties. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112315] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Hernandez-Aguilar C, Palma-Tenango M, Miguel-Chavez RS, Dominguez-Pacheco A, Soto-Hernández M, del Carmen Valderrama Bravo M, Ivanov R, Ordoñez-Miranda J. Induced changes of phenolic compounds in turmeric bread by UV-C radiation. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [PMCID: PMC8617559 DOI: 10.1007/s11694-021-01231-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Phenolic compounds of breads added with turmeric at different concentrations (A: 0, B: 1.25, C: 2.5, D: 5 and E:10%) and radiated by UV-C (I. 0, II. 15, III. 30 and IV. 60 s), have been evaluated by HPLC (High-performance liquid chromatography). It is shown that: (i) UV-C radiation modifies the content of phenolic compounds as a function of the percentage of addition of turmeric and the exposure time. There were significant differences (ρ ≤ 0.05) in the concentration of phenolic acids of the turmeric bread (TB): 0 s (sinapic, chlorogenic, protocatechuic), 15 s (chlorogenic, ferulic, protocatechuic, p-hydroxybenzoic, gallic), 30 s (chlorogenic and gallic) and 60 s (chlorogenic). (ii) In TB without radiation appeared, the sinapic, beta resorcylic, syringic and ferulic acids. In the radiation of bread at 15 s, the phenolic acids chlorogenic, ferulic, protocatechuic, p-hydroxybenzoic, gallic, had the highest concentration in the breads added with turmeric at 10% (0.02 μg mL−1), 10% (0.38 μg mL−1), 1.25, 2.5, 5% (0.39 μg mL−1), 10% (1.06 μg mL −1) and 0% (1.10 μg mL−1). (iii) There was a degradation of phenolic acids due to UV-C radiation at 30 and 60 s. At 15 s radiation, sinapic, beta resorcylic, syringic and ferulic acids were not detected in turmeric breads from breads added with turmeric at (1.25, 1.25, 0 and 0%). In radiation at 60 s, beta resorcylic, syringic and ferulic acids were not detected in any bread added with turmeric. In addition, measurements of proximate chemistry, color, sensory analysis, and number of fungal colonies were performed. It is important to mention that the sanitary quality is improved by both UV-C radiation and turmeric. However, the highest results in sanitary quality improvement were due to turmeric.
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Saenz E, Borrás L, Gerde JA. Carotenoid profiles in maize genotypes with contrasting kernel hardness. J Cereal Sci 2021. [DOI: 10.1016/j.jcs.2021.103206] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Laverroux S, Picard F, Andueza D, Graulet B. Vitamin B 2 concentration in cow milk: Quantification by a new UHPLC method and prediction by visible and near-infrared spectral analysis. Food Chem 2020; 342:128310. [PMID: 33069521 DOI: 10.1016/j.foodchem.2020.128310] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 09/22/2020] [Accepted: 10/02/2020] [Indexed: 11/25/2022]
Abstract
Until now, there are few information on vitamin B2 concentration variability in milk. In this study, a novel analytical method to quantify total vitamin B2 in milk was developed and applied on 676 samples. In parallel, spectral analysis (colorimetry and near infrared spectroscopy) were performed to develop prediction models of vitamin B2 concentration in milk. The analytical method includes an acid and enzymatic extraction followed by vitamin B2 quantification by Ultra High Performance Liquid Chromatography coupled with fluorimetry. Samples analysis showed a wide range of concentration from 0.78 to 4.58 mg/L with a mean of 2.09 ± 0.48 mg/L. Two prediction models based on colorimetric analysis allow estimation of vitamin B2 concentration in milk. Thus, this work shows an analytical method and, for the first time, a prediction method to enable enhancement of researches on vitamin B2 content of milk and its variation factors.
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Affiliation(s)
- Sophie Laverroux
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, F-63122 Saint-Genès-Champanelle, France.
| | - Fabienne Picard
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, F-63122 Saint-Genès-Champanelle, France.
| | - Donato Andueza
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, F-63122 Saint-Genès-Champanelle, France.
| | - Benoît Graulet
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR Herbivores, F-63122 Saint-Genès-Champanelle, France.
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Saenz E, Abdala LJ, Borrás L, Gerde JA. Maize kernel color depends on the interaction between hardness and carotenoid concentration. J Cereal Sci 2020. [DOI: 10.1016/j.jcs.2019.102901] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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8
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Patsilinakos A, Ragno R, Carradori S, Petralito S, Cesa S. Carotenoid content of Goji berries: CIELAB, HPLC-DAD analyses and quantitative correlation. Food Chem 2018; 268:49-56. [DOI: 10.1016/j.foodchem.2018.06.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 05/31/2018] [Accepted: 06/04/2018] [Indexed: 10/28/2022]
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9
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Afonso T, Moresco R, Uarrota VG, Navarro BB, Nunes EDC, Maraschin M, Rocha M. UV-Vis and CIELAB Based Chemometric Characterization of Manihot esculenta Carotenoid Contents. J Integr Bioinform 2017; 14:/j/jib.2017.14.issue-4/jib-2017-0056/jib-2017-0056.xml. [PMID: 29236680 PMCID: PMC6042809 DOI: 10.1515/jib-2017-0056] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 11/03/2017] [Indexed: 11/25/2022] Open
Abstract
Vitamin A deficiency is a prevalent health problem in many areas of the world, where cassava genotypes with high pro-vitamin A content have been identified as a strategy to address this issue. In this study, we found a positive correlation between the color of the root pulp and the total carotenoid contents and, importantly, showed how CIELAB color measurements can be used as a non-destructive and fast technique to quantify the amount of carotenoids in cassava root samples, as opposed to traditional methods. We trained several machine learning models using UV-visible spectrophotometry data, CIELAB data and a low-level data fusion of the two. Best performance models were obtained for the total carotenoids contents calculated using the UV-visible dataset as input, with R2 values above 90 %. Using CIELAB and fusion data, values around 60 % and above 90 % were found. Importantly, these results demonstrated how data fusion can lead to a better model performance for prediction when comparing to the use of a single data source. Considering all these findings, the use of colorimetric data associated with UV-visible and HPLC data through statistical and machine learning methods is a reliable way of predicting the content of total carotenoids in cassava root samples.
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Alves ML, Belo M, Carbas B, Brites C, Paulo M, Mendes-Moreira P, Brites C, Bronze MDR, Šatović Z, Vaz Patto MC. Long-term on-farm participatory maize breeding by stratified mass selection retains molecular diversity while improving agronomic performance. Evol Appl 2017; 11:254-270. [PMID: 29387160 PMCID: PMC5775497 DOI: 10.1111/eva.12549] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Accepted: 08/31/2017] [Indexed: 12/15/2022] Open
Abstract
Modern maize breeding programs gave rise to genetically uniform varieties that can affect maize's capacity to cope with increasing climate unpredictability. Maize populations, genetically more heterogeneous, can evolve and better adapt to a broader range of edaphic–climatic conditions. These populations usually suffer from low yields; it is therefore desirable to improve their agronomic performance while maintaining their valuable diversity levels. With this objective, a long‐term participatory breeding/on‐farm conservation program was established in Portugal. In this program, maize populations were subject to stratified mass selection. This work aimed to estimate the effect of on‐farm stratified mass selection on the agronomic performance, quality, and molecular diversity of two historical maize populations. Multilocation field trials, comparing the initial populations with the derived selection cycles, showed that this selection methodology led to agronomic improvement for one of the populations. The molecular diversity analysis, using microsatellites, revealed that overall genetic diversity in both populations was maintained throughout selection. The comparison of quality parameters between the initial populations and the derived selection cycles was made using kernel from a common‐garden experiment. This analysis showed that the majority of the quality traits evaluated progressed erratically over time. In conclusion, this breeding approach, through simple and low‐cost methodologies, proved to be an alternative strategy for genetic resources’ on‐farm conservation.
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Affiliation(s)
- Mara Lisa Alves
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras Portugal
| | - Maria Belo
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras Portugal
| | - Bruna Carbas
- Instituto Nacional de Investigação Agrária e Veterinária Oeiras Portugal
| | - Cláudia Brites
- Departamento de Ciências Agronómicas Escola Superior Agrária de Coimbra Coimbra Portugal
| | - Manuel Paulo
- Departamento de Ciências Agronómicas Escola Superior Agrária de Coimbra Coimbra Portugal
| | - Pedro Mendes-Moreira
- Departamento de Ciências Agronómicas Escola Superior Agrária de Coimbra Coimbra Portugal
| | - Carla Brites
- Instituto Nacional de Investigação Agrária e Veterinária Oeiras Portugal
| | - Maria do Rosário Bronze
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras Portugal.,Faculdade de Farmácia Universidade de Lisboa Lisboa Portugal.,Instituto de Biologia Experimental e Tecnológica Oeiras Portugal
| | - Zlatko Šatović
- Faculty of Agriculture Department of Seed Science and Technology University of Zagreb Zagreb Croatia
| | - Maria Carlota Vaz Patto
- Instituto de Tecnologia Química e Biológica António Xavier Universidade Nova de Lisboa Oeiras Portugal
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Martins LHDS, Moreira Neto J, Lopes AS, Rodrigues AMDC, Carvalho AV, Oliveira JARD, Moreira DKT. Study of preparation, composition and moisture sorption isotherm of Amazon River shrimp meal. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2017.01.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Song J, Li D, Liu N, Liu C, He M, Zhang Y. Carotenoid Composition and Changes in Sweet and Field Corn (Zea mays) During Kernel Development. Cereal Chem 2016. [DOI: 10.1094/cchem-11-15-0230-n] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Jiangfeng Song
- Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, People’s Republic of China
| | - Dajing Li
- Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, People’s Republic of China
| | - Niying Liu
- Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, People’s Republic of China
| | - Chunquan Liu
- Institute of Farm Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, People’s Republic of China
| | - Meijuan He
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, People’s Republic of China
| | - Yuan Zhang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, People’s Republic of China
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Provitamin A potential of landrace orange maize variety (Zea mays L.) grown in different geographical locations of central Malawi. Food Chem 2015; 196:1315-24. [PMID: 26593622 DOI: 10.1016/j.foodchem.2015.10.067] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 10/07/2015] [Accepted: 10/14/2015] [Indexed: 10/22/2022]
Abstract
The provitamin A potential of landrace orange maize from different locations (A, B, C and D) of central Malawi has been evaluated. Physicochemical compositions, color, total carotenoid content (TCC), carotenoid profiles, and oxygen radical absorbance capacity (ORAC) and 2,2-diphenyl-1-picryhydrazyl (DPPH) free radical scavenging activity as antioxidant capacities of maize were determined. Color values of orange maize had correlations with β-cryptoxanthin (r>0.36). TCC of white and orange maize averaged 2.12 and 59.5 mg/kg, respectively. Lutein was the most abundant carotenoid (47.8%) in orange maize, followed by zeaxanthin (24.2%), β-carotene (16.4%) and β-cryptoxanthin (11.6%). Location D showed the highest levels of lutein, zeaxanthin and antioxidant capacity. Provitamin A content of orange maize met the target level (15 μg/g) of biofortification. Retinol activity equivalent (RAE) from β-cryptoxanthin and β-carotene in orange maize averaged 81.73 μg/100g. In conclusion, orange maize has the potential to be a natural source of provitamin A.
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