Modelling and classification of apple textural attributes using sensory, instrumental and compositional analyses
Modelling and classification of apple textural attributes using sensory, instrumental and compositional analyses
Simple item page
Full item details
- creativework.keywords - en
- apples
- creativework.keywords - fr
- pommes
- dc.contributor.author
- Bejaei, Masoumeh
- Stanich, Kareen
- Cliff, Margaret A.
- dc.date.accessioned
- 2023-05-23T17:00:59Z
- dc.date.available
- 2023-05-23T17:00:59Z
- dc.date.issued
- 2021-02-10
- dc.description.abstract - en
- Textural characteristics of fruit are important for their quality, storability, and consumer acceptance. While texture can be evaluated instrumentally or sensorially, instrumental measurements are preferred if they can be reliably related to human perception. The objectives of this research were to validate instrumental measurements with sensory determinations, develop a classification scheme to group apples by their textural characteristics, and create models to predict sensory attributes from instrumental and compositional analyses. The textural characteristics (crispness, hardness, juiciness, and skin toughness) of 12 apple cultivars were evaluated on new and established cultivars. Fruit was also evaluated using five instrumental measurements from TA.XTplus Texture Analyzer, and three compositional determinations. The experiment was repeated for analysis and validation purposes. Principal component (PC) analysis revealed that 95.88% of the variation in the instrumental determinations could be explained by two components (PC 1 and PC 2); which were highly correlated with flesh firmness and skin strength, respectively. Four textural groups of apples were identified, and the accuracy of classification was established at 94.44% by using linear discriminant analysis. The predictive models that were developed between the sensory and instrumental-compositional data explained more than 85% of the variation in the data for hardness and crispness, while models for juiciness and skin toughness were more complex. The work should assist industry personnel to reduce time-consuming and costly sensory testing, yet have an appreciation of the textural traits as perceived by the consumer.
- dc.identifier.citation
- Bejaei, M., Stanich, K., & Cliff, M. A. (2021). Modelling and Classification of Apple Textural Attributes Using Sensory, Instrumental and Compositional Analyses. Foods (Basel, Switzerland), 10(2), 384. https://doi.org/10.3390/foods10020384
- dc.identifier.doi
- https://doi.org/10.3390/foods10020384
- dc.identifier.issn
- 2304-8158
- dc.identifier.uri
- https://open-science.canada.ca/handle/123456789/297
- dc.language.iso
- en
- dc.publisher
- MDPI
- dc.rights - en
- Creative Commons Public Domain Dedication (CC0 1.0 Universal)
- dc.rights - fr
- Creative Commons Transfert dans le Domaine Public (CC0 1.0 universel)
- dc.rights.openaccesslevel - en
- Gold
- dc.rights.openaccesslevel - fr
- Or
- dc.rights.uri - en
- https://creativecommons.org/publicdomain/zero/1.0/
- dc.rights.uri - fr
- https://creativecommons.org/publicdomain/zero/1.0/deed.fr
- dc.subject - en
- Agriculture
- dc.subject - fr
- Agriculture
- dc.subject.en - en
- Agriculture
- dc.subject.fr - fr
- Agriculture
- dc.title - en
- Modelling and classification of apple textural attributes using sensory, instrumental and compositional analyses
- dc.type - en
- Article
- dc.type - fr
- Article
- local.article.journalissue
- 2
- local.article.journaltitle
- Foods
- local.article.journalvolume
- 10
- local.pagination
- 384
- local.peerreview - en
- Yes
- local.peerreview - fr
- Oui
Download(s)
Original bundle
1 - 1 of 1
Name: ModellingClassificationAppleTexturalAttributes_2021.pdf
Size: 977.55 KB
Format: PDF
Collection(s)