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    Can improved cassava genotypes from the breeding program substitute the adopted variety for gari production? Biophysical and textural attributes approach

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    Journal Article (1.623Mb)
    Date
    2022
    Author
    Awoyale, W.
    Oyedele, H.A.
    Adesokan, M.
    Alamu, E.O.
    Maziya-Dixon, B.
    Type
    Journal Article
    Review Status
    Peer Review
    Target Audience
    Scientists
    Metadata
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    Abstract/Description
    The use of the biophysical and textural attributes of gari/eba to determine the possible substitution of an adopted cassava variety (TMBE419) with the improved genotypes from the breeding program was evaluated in this study. Standard methods were used for the characterization of the biophysical and textural attributes of the gari/eba from di􀀀erent cassava roots. It was observed that the mean of the biophysical attributes of the gari is swelling power (SWP) 12.46%, dispersibility 59.70%, water absorption capacity (WAC) 474.60%, peak 355.82 RVU, breakdown 111.02 RVU, and final 423.07 RVU viscosities, peak time 4.91min, pasting temperature 80.14â—¦C,moisture content 3.92%, ash content 0.98%, starch content 71.98%, amylose content 31.47% and cyanogenic potential (CNP) content 0.47mg HCN/kg. There were significant differences (p < 0.05) in all the biophysical attributes of the gari samples. The instrumental texture attribute of the eba is hardness 40.46 N/m2, mouldability 0.93, and stretchability 1.04. The sensory texture attributes depict that all the eba was moderately soft, sticky, and mouldable. Significant differences (p < 0.05) exist in the instrumental and sensory texture attributes of the eba samples. The PCA shows that gari made from TMS14F1285P0006 and TMS13F1053P0010 genotypes may have similar behavior in terms of dispersibility, SWP, and peak and breakdown viscosities to that of the TMBE419 variety. Also, the stickiness of the eba prepared from the TMS14F1285P0006 and TMS13F1053P0010 genotypes may be the same as that of the TMBE419 variety. Therefore, TMS14F1285P0006 and TMS13F1053P0010 genotypes may be good replacements for producing gari/eba in place of the TMBE419 variety.
    https://dx.doi.org/10.3389/fsufs.2022.984687
    Multi standard citation
    Permanent link to this item
    https://hdl.handle.net/20.500.12478/7714
    IITA Authors ORCID
    Wasiu Awoyalehttps://orcid.org/0000-0002-3635-1414
    Hakeem A. OYEDELEhttps://orcid.org/0000-0001-5734-9156
    Alamu Emmanuel Oladejihttps://orcid.org/0000-0001-6263-1359
    Busie Maziya-Dixonhttps://orcid.org/0000-0003-2014-2201
    Digital Object Identifier (DOI)
    https://dx.doi.org/10.3389/fsufs.2022.984687
    Research Themes
    Nutrition and Human Health
    IITA Subjects
    Agronomy; Cassava; Food Security; Genetic Improvement; Nutrition; Plant Breeding; Plant Genetic Resources; Plant Production; Socioeconomy; Value Chains
    Agrovoc Terms
    Food Security; Cassava; Varieties; Genotypes; Nigeria; Biophysics; Garri
    Regions
    Africa; West Africa
    Countries
    Nigeria
    Hubs
    Southern Africa Hub; Headquarters and Western Africa Hub
    Journals
    Frontiers in Sustainable Food Systems
    Collections
    • Journal and Journal Articles4835
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