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1. Quinoa and chia products as ingredients for healthier processed meat products: technological strategies for their application and effects on the final product

Author:
Fernández-López, Juana; Viuda-Martos, Manuel; Pérez-Alvarez, José Angel
Source:
Current opinion in food science 2021 v.40 pp. 26-32
ISSN:
2214-7993
Subject:
Chenopodium quinoa,   etc   ; Salvia hispanica; bioactive compounds; food science; functional properties; ingredients; nutrients; processed meat; product development; quinoa grain;     Show all 10 Subjects
Abstract:
... Chia and quinoa have gained in popularity among consumers worldwide due to the variety of nutrients and bioactive compounds they contain. The scientific enthusiasm that both sets of ingredients have generated, has contributed to deepening our knowledge of their physicochemical and functional properties, which, in turn, has revealed their great technological potential for meat product development. ...
DOI:
10.1016/j.cofs.2020.05.004

2. Study of bitterness perception of quinoa (Chenopodium quinoa wild.) saponin extracts

Author:
Bonfiglio, Gisella V.; Wierna, Rita V.; Bonini, Norberto A.; Armada, Margarita; Goldner, María C.
Source:
Journal of cereal science 2020 v.95 pp. 103032
ISSN:
0733-5210
Subject:
Chenopodium quinoa,   etc   ; bitterness; caffeine; consumer preferences; detection limit; equations; food industry; high performance liquid chromatography; regression analysis; saponins; sensation;     Show all 11 Subjects
Abstract:
... The thresholds and behavior of bitterness perception over time were studied for quinoa saponins. The detection threshold was calculated in two ways using R-index values: linear equation (as previously used) and regression analysis (proposed hereby). Panelists were grouped depending on their bitterness sensitivity, and differences were found among dynamic panelist perceptions. At the threshold leve ...
DOI:
10.1016/j.jcs.2020.103032

3. Comparison of physicochemical properties of very small granule starches from endosperms of dicotyledon plants

Author:
Ren, Yinhui; Guo, Ke; Zhang, Biao; Wei, Cunxu
Source:
International journal of biological macromolecules 2020 v.154 pp. 818-825
ISSN:
0141-8130
Subject:
Chenopodium quinoa,   etc   ; Amaranthus cruentus; Mirabilis jalapa; Vaccaria hispanica; amylose; crystal structure; endosperm; gelatinization temperature; pasting properties; physicochemical properties; viscosity;     Show all 11 Subjects
Abstract:
... In this study, 6 very small granule starches (VSGSs) were isolated from endosperms of dicotyledon Amaranthus cruentus, Agriophyllum squarrosum, Chenopodium quinoa, Euryale ferox, Mirabilis jalapa, and Vaccaria hispanica. Their morphologies and physicochemical properties were investigated. Most VSGSs with granule size <3 μm were spherical or polygonal, and their apparent amylose contents ranged fro ...
DOI:
10.1016/j.ijbiomac.2020.03.147

4. Mobilising common biocultural heritage for the socioeconomic inclusion of small farmers: panarchy of two case studies on quinoa in Chile and Bolivia

Author:
Winkel, Thierry; Núñez-Carrasco, Lizbeth; Cruz, Pablo José; Egan, Nancy; Sáez-Tonacca, Luís; Cubillos-Celis, Priscilla; Poblete-Olivera, Camila; Zavalla-Nanco, Natalia; Miño-Baes, Bárbara; Viedma-Araya, Maria-Paz
Source:
Agriculture and human values 2020 v.37 no.2 pp. 433-447
ISSN:
0889-048X
Subject:
Chenopodium quinoa,   etc   ; case studies; cooperative research; exports; farmers; governance; marketing strategies; markets; peasantry; quinoa grain; stakeholders; supply chain; Bolivia; Chile;     Show all 14 Subjects
Abstract:
... Valorising the biocultural heritage of common goods could enable peasant farmers to achieve socially and economically inclusive sustainability. Increasingly appreciated by consumers, peasant heritage products offer small farmers promising opportunities for economic, social and territorial development. Identifying the obstacles and levers of this complex, multi-scale and multi-stakeholder objective ...
DOI:
10.1007/s10460-019-09996-1

5. Analysis of the quinoa genome reveals conservation and divergence of the flowering pathways [Erratum: Mar. 2020, v.20(2), p.259]

Author:
Golicz, Agnieszka A.; Steinfort, Ursula; Arya, Hina; Singh, Mohan B.; Bhalla, Prem L.
Source:
Functional & integrative genomics 2020 v.20 no.2 pp. 245-258
ISSN:
1438-793X
Subject:
Chenopodium quinoa,   etc   ; Arabidopsis thaliana; abiotic stress; breeding programs; drought; flowering time; flowers; genes; gibberellins; latitude; meristems; salinity; vernalization; Andes region;     Show all 14 Subjects
Abstract:
... Quinoa (Chenopodium quinoa Willd.) is a grain crop grown in the Andes renowned as a highly nutritious plant exhibiting tolerance to abiotic stress such as drought, cold and high salinity. Quinoa grows across a range of latitudes corresponding to differing day lengths, suggesting regional adaptations of flowering regulation. Improved understanding and subsequent modification of the flowering proces ...
DOI:
10.1007/s10142-019-00711-1
PubMed:
31515641
PubMed Central:
PMC7018680

6. Study of quinoa plant residues as a way to produce energy through thermogravimetric analysis and indexes estimation

Author:
Paniagua Bermejo, Sergio; Prado-Guerra, Alba; García Pérez, Ana Isabel; Calvo Prieto, Luis Fernando
Source:
Renewable energy 2020 v.146 pp. 2224-2233
ISSN:
0960-1481
Subject:
Chenopodium quinoa,   etc   ; biomass; cellulose; combustion; energy; fuels; heat; hulls; lignin content; pseudocereals; pyrolysis; thermal properties; thermogravimetry; weight loss;     Show all 14 Subjects
Abstract:
... Quinoa is a pseudo-cereal employed to provide nutrition and sustenance for a long time. Currently, the consumption of seeds of this plant is increasing. The seed are the only nutritionally part, which implies that both the husks like the rest of biomass represent a residue vaguely studied. Authors had studied the thermal behavior of these quinoa inedible parts. Fuel properties, biomass composition ...
DOI:
10.1016/j.renene.2019.08.056

7. Differentiating, evaluating, and classifying three quinoa ecotypes by washing, cooking and germination treatments, using 1H NMR-based metabolomic approach

Author:
Lalaleo, Liliana; Hidalgo, Diego; Valle, Miguel; Calero-Cáceres, William; Lamuela-Raventós, Rosa M.; Becerra-Martínez, Elvia
Source:
Food chemistry 2020 v.331 pp. 127351
ISSN:
0308-8146
Subject:
Chenopodium quinoa,   etc   ; cluster analysis; cooking; diet; discriminant analysis; ecotypes; least squares; metabolites; metabolomics; nutrient content; phytochemicals; principal component analysis; saponins; seed germination; seeds; washing;     Show all 16 Subjects
Abstract:
... We processed three quinoa ecotypes as they are commonly consumed in a daily diet. For the treatments, quinoa seeds were washed, cooked, and/or germinated. Following treated, we used ¹H NMR-based metabolomic profiling to explore differences between the ecotypes. Then, for a non-targeted and targeted food fingerprint analysis of samples, we performed multivariable data analyses, including principal ...
DOI:
10.1016/j.foodchem.2020.127351

8. Transcriptome profiling identifies transcription factors and key homologs involved in seed dormancy and germination regulation of Chenopodium quinoa

Author:
Wu, Qi; Bai, Xue; Wu, Xiaoyong; Xiang, Dabing; Wan, Yan; Luo, Yiming; Shi, Xiaodong; Li, Qiang; Zhao, Junming; Qin, Peiyou; Yang, Xiushi; Zhao, Gang
Source:
Plant physiology and biochemistry 2020 v.151 pp. 443-456
ISSN:
0981-9428
Subject:
Chenopodium quinoa,   etc   ; abscisic acid; crops; cultivars; gene expression; genes; halophytes; metabolism; nutritive value; plant breeding; seed dormancy; seed germination; sequence analysis; soil; sprouting; transcription factors; transcriptomics; vivipary (plants);     Show all 18 Subjects
Abstract:
... Chenopodium quinoa, a halophytic crop belonging to the Amaranthaceae, has remarkable resistance to harsh growth conditions and produces seed with excellent nutritional value. This makes it a suitable crop for marginal soils. However, to date most of the commercial cultivars are susceptible to preharvest sprouting (PHS). Meanwhile, understanding of the PHS regulatory mechanisms is still limited. Ab ...
DOI:
10.1016/j.plaphy.2020.03.050

9. Osborne extractability and chromatographic separation of protein from quinoa (Chenopodium quinoa Willd.) wholemeal

Author:
Van de Vondel, Julie; Lambrecht, Marlies A.; Delcour, Jan A.
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.126 pp. 109321
ISSN:
0023-6438
Subject:
Chenopodium quinoa,   etc   ; albumins; cultivars; electrophoresis; food processing; globulins; glutelins; high performance liquid chromatography; mass spectrometry; prolamins; protein content; protein denaturation; seed storage; sodium dodecyl sulfate;     Show all 14 Subjects
Abstract:
... The composition of quinoa proteins has hardly been studied. We here applied an Osborne type extraction procedure. High protein yield and little protein denaturation was obtained with extraction (2x) with water followed by extraction (2x) with 0.4 mol/l sodium chloride. Albumins, globulins, prolamins and glutelins accounted for 41–50, 7–11, 4–6 and 14–16% of the total protein of four quinoa cultiva ...
DOI:
10.1016/j.lwt.2020.109321

10. Isolation of red quinoa fibre by wet and dry milling and application as a potential functional bakery ingredient

Author:
Ballester-Sánchez, J.; Fernández-Espinar, M.T.; Haros, C.M.
Source:
Food hydrocolloids 2020 v.101 pp. 105513
ISSN:
0268-005X
Subject:
Chenopodium quinoa,   etc   ; antioxidant activity; breads; color; dietary fiber; dry milling; firmness; functional properties; gluten-free foods; grains; hydrocolloids; ingredients; loaves; nutrients; polyphenols; wet milling;     Show all 16 Subjects
Abstract:
... Quinoa is recognised internationally for its nutritional and health properties. It has interesting attributes, such as being an excellent source of fibre and polyphenols and being gluten-free, and therefore this grain is used as a replacement for cereals. The main aim of this work was to study the effect of two milling methods, wet and dry, to obtain a dietary fibre-rich fraction from red Quinoa R ...
DOI:
10.1016/j.foodhyd.2019.105513

11. Hyper-protein quinoa flour (Chenopodium Quinoa Wild): Monitoring and study of structural and rheological properties

Author:
Roa-Acosta, Diego Fernando; Bravo-Gómez, Jesus Eduardo; García-Parra, Miguel Angel; Rodríguez-Herrera, Raúl; Solanilla-Duque, Jose Fernando
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.121 pp. 108952
ISSN:
0023-6438
Subject:
Chenopodium quinoa,   etc   ; cooling; dispersions; heat; infrared spectroscopy; milling; monitoring; pasting properties; proteins; quinoa flour; rheological properties; rheology; starch; transmittance; water uptake;     Show all 15 Subjects
Abstract:
... The use of the abrasive milling allows to obtain flours with different composition; while, infrared spectroscopy was used in order to determine the change in the secondary structures of the proteins, and how this change affected the rheology of the flours. The spectra acquired at different milling time, presented the same bands of the transmittance observed in the whole flour. However, the transmi ...
DOI:
10.1016/j.lwt.2019.108952

12. Chenopodium ficifolium flowers under long days without upregulation of FLOWERING LOCUS T (FT) homologs

Author:
Štorchová, Helena; Hubáčková, Helena; Abeyawardana, Oushadee A. J.; Walterová, Jana; Vondráková, Zuzana; Eliášová, Kateřina; Mandák, Bohumil
Source:
Planta 2019 v.250 no.6 pp. 2111-2125
ISSN:
0032-0935
Subject:
Chenopodium quinoa,   etc   ; diploidy; flowering; flowers; gene expression; gene expression regulation; genes; loci; sugar beet; tetraploidy; transcriptome;     Show all 11 Subjects
Abstract:
... MAIN CONCLUSION : Chenopodium ficifoliumflowered under long days despite much lower expression ofFLOWERING LOCUS Thomolog than under short days. Frequent duplications of the FLOWERING LOCUS T (FT) gene across various taxonomic lineages resulted in FT paralogs with floral repressor function, whereas others duplicates maintained their floral-promoting role. The FT gene has been confirmed as the indu ...
DOI:
10.1007/s00425-019-03285-1

13. A green analytical assay for the quantitation of the total saponins in quinoa (Chenopodium quinoa Willd.) based on macro lens-coupled smartphone

Author:
León-Roque, Noemí; Aguilar-Tuesta, Silvana; Quispe-Neyra, Juan; Mamani-Navarro, Wile; Alfaro-Cruz, Sarela; Condezo-Hoyos, Luis
Source:
Talanta 2019 v.204 pp. 576-585
ISSN:
0039-9140
Subject:
Chenopodium quinoa,   etc   ; EDTA (chelating agent); bovine serum albumin; chelating agents; foams; mobile telephones; saponins; standard deviation;     Show all 8 Subjects
Abstract:
... The aim of this study was to develop and validate a microtiter macro lens-coupled smartphone (MCS) assay for the quantitation of the total saponins in quinoa based on foam measurement. The 96-well micro plate with a black bottom and an inclination angle = 12.102° of macro lens-coupled smartphone allows to acquire images with a high resolution. The foam stability, a critical aspect for the MCS assa ...
DOI:
10.1016/j.talanta.2019.06.014

14. Changes in saponins, phenolics and antioxidant activity of quinoa (Chenopodium quinoa willd) during milling process

Author:
Han, Yameng; Chi, Jianwei; Zhang, Mingwei; Zhang, Ruifen; Fan, Sanhong; Dong, Lihong; Huang, Fei; Liu, Lei
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2019 v.114 pp. 108381
ISSN:
0023-6438
Subject:
Chenopodium quinoa,   etc   ; bitterness; ferulic acid; flavonoids; milling; oxygen radical absorbance capacity; saponins; seeds;     Show all 8 Subjects
Abstract:
... Quinoa seeds were milled in order to investigate the effect of the degree of milling (DOM) on the content of saponins, free and bound phenolics, and their antioxidant activity evaluated through oxygen radical absorbance capacity (ORAC) and ferric reducing power (FRAP). Results showed that saponins, responsible for a bitter taste and anti-nutritional effects, can be effectively removed from quinoa ...
DOI:
10.1016/j.lwt.2019.108381

15. Morpho-densitometric traits for quinoa (Chenopodium quinoa Willd.) seed phenotyping by two X-ray micro-CT scanning approaches

Author:
Gargiulo, Laura; Grimberg, Åsa; Repo-Carrasco-Valencia, Ritva; Carlsson, Anders S.; Mele, Giacomo
Source:
Journal of cereal science 2019 v.90 pp. 102829
ISSN:
0733-5210
Subject:
Chenopodium quinoa,   etc   ; Zea mays; corn; micro-computed tomography; pericarp; phenotype; protein content; saponins; seed quality; seeds;     Show all 10 Subjects
Abstract:
... Recent studies are increasingly focusing on quinoa (Chenopodium quinoa) as a high-quality protein-rich food source and, in general, on seed quality. This latter is a complex trait difficult to characterize with standard measurements or analyses.X-ray micro-CT allows to visualise the internal structure of small objects and has been already used in seed research, mostly for maize kernel characteriza ...
DOI:
10.1016/j.jcs.2019.102829

16. Physiological and Morphological Responses of two Quinoa Cultivars (Chenopodium quinoa Willd.) to Drought Stress

Author:
Issa Ali, Oudou; Fghire, Rachid; Anaya, Fatima; Benlhabib, Ouafae; Wahbi, Said
Source:
Gesunde Pflanzen 2019 v.71 no.2 pp. 123-133
ISSN:
0367-4223
Subject:
Chenopodium quinoa,   etc   ; biomass; chlorophyll; cultivars; drought; drought tolerance; health status; leaves; water stress;     Show all 9 Subjects
Abstract:
... The objective of this study was to investigate the drought-related adaptation strategies of two quinoa (Chenopodium quinoa Willd.) cultivars grown under controlled conditions. After 34 days of growth, water was withheld until plants were severely wilted, then they were re-watered and left to recover. 20 days later the experiment was reproduced. We analyzed growth, biomass, stomatal density, leaf w ...
DOI:
10.1007/s10343-019-00460-y

17. Effects of NaCl on Growth and Cesium Absorption in Quinoa (Chenopodium quinoa Willd.)

Author:
Isobe, Katsunori; Nakajima, Emi; Morita, Nozomi; Kawakura, Shihomi; Higo, Masao
Source:
Water, air, and soil pollution 2019 v.230 no.3 pp. 66
ISSN:
0049-6979
Subject:
Chenopodium quinoa,   etc   ; absorption; aerial parts; biomass; cesium; exchangeable potassium; potassium chloride; sodium chloride; soil;     Show all 9 Subjects
Abstract:
... In this study, we clarified the effects of NaCl application on the growth and Cs absorption in quinoa (Chenopodium quinoa Willd.). Pot experiments using Wagner pots (1/5000a) were conducted in an experimental field at Nihon University during 2014, 2015, and 2016, using quinoa variety CICA-127. Growth of quinoa and Cs absorption by quinoa were promoted by the application of NaCl. The Cs content of ...
DOI:
10.1007/s11270-019-4120-2

18. Morphological analysis of Late Pre-Hispanic Peruvian Chenopodium spp.

Author:
Langlie, BrieAnna S.
Source:
Vegetation history and archaeobotany 2019 v.28 no.1 pp. 51-63
ISSN:
0939-6314
Subject:
Chenopodium quinoa,   etc   ; domestication; landraces; scanning electron microscopy; seeds; Andes region; Peru;     Show all 7 Subjects
Abstract:
... Archaeologists measure features in archaeological seeds primarily to document domestication during the Neolithic period. These same methods are less frequently used to study morphological changes associated with cultural selection of landraces later in time. For example, researchers have documented domesticated forms of chenopods during the Formative period in the Andes, yet there remains very lit ...
DOI:
10.1007/s00334-018-0677-8

19. Biological and molecular characterization of isolates of catharanthus mosaic virus infecting Mandevilla sp.

Author:
Favara, Gabriel M.; Camelo-García, Viviana M.; Silva, João M. F.; Silva, Talita N. Z.; Mituti, Tatiana; Nagata, Tatsuya; Kitajima, Elliot W.; Rezende, Jorge A. M.
Source:
Tropical plant pathology 2020 v.45 no.4 pp. 461-465
ISSN:
1983-2052
Subject:
Chenopodium quinoa,   etc   ; Catharanthus roseus; Chenopodium giganteum; Mandevilla; Myzus persicae; Nicotiana benthamiana; amino acid sequences; disease control; leaves; nucleotide sequences; nucleotides; plant diseases and disorders; plant viruses; polyproteins; seedling production; viruses; Australia; Brazil;     Show all 18 Subjects
Abstract:
... This work reports the genome sequence, host responses and transmission assays of two isolates of catharanthus mosaic virus (CatMV) from plants of Mandevilla sp. in the state of São Paulo, Brazil. The complete genome sequences of CatMV isolates, M1 and M2, comprised 9593 and 9711 nucleotides, respectively. The deduced polyprotein showed 99% (M1) and 84% (M2) identities with the corresponding amino ...
DOI:
10.1007/s40858-020-00346-9

20. Mineral nutrient deficiencies in quinoa grown in hydroponics with single nutrient salt/acid/chelate sources

Author:
Cole, David L.; Woolley, Roger K.; Tyler, Andrea; Buck, Rachel L.; Hopkins, Bryan G.
Source:
Journal of plant nutrition 2020 v.43 no.11 pp. 1661-1673
ISSN:
1532-4087
Subject:
Chenopodium quinoa,   etc   ; ammonium nitrate; biomass; boric acid; boron; calcium; carbonates; chlorides; copper; hydroponics; iron; magnesium; manganese; manganese acetate; molybdenum; nitrogen; nutrient content; nutrient deficiencies; nutrients; phosphorus; plant height; potassium; potassium sulfate; roots; shoots; sodium molybdate; specialty crops; sulfur; zinc;     Show all 29 Subjects
Abstract:
... Major crop nutrient symptoms are well documented. In contrast, there is often minimal or no similar information for minor crops, including quinoa (Chenopodium quinoa Willd.). This knowledge gap can be efficiently filled by using hydroponic systems. However, creating multiple nutrient deficiencies with plants in the same study is challenging because nutrients are often added as dual nutrient salts. ...
DOI:
10.1080/01904167.2020.1739304