Skip to main content
Log in

Effect of partial substitution of tomato for avocado on physico-chemical and sensory aspects of sweet-and-sour sauce

  • Original Article
  • Published:
Journal of Food Science and Technology Aims and scope Submit manuscript

Abstract

This study aimed to develop sweet-and-sour sauces with partial substitution of tomato for avocado. Four sauces formulations containing 0%, 25%, 50%, and 75% avocado pulp were prepared. The pH, titratable acidity (TA), sugar: acid ratio, color, consistency, and syneresis analyses were performed. Sensory acceptance was measured by the hedonic, Just-about-right (JAR), and purchase intent scales. Besides, a check-all-that-apply (CATA) form was applied to obtain description data on the formulations. The results of the color parameters showed that treatments containing avocado had higher (p < 0.05) lightness and yellowness. The avocado addition improved the rheological measurements. There was an increase in the consistency of the sauces when the avocado concentration increased. The opposite was observed for syneresis, which decreased (p < 0.05) as the avocado pulp concentration increased. Sensory evaluation revealed good consumer acceptance, and purchase intent analysis showed that most consumers would buy this product. For JAR data, sauces with 50 and 75% avocado had highest values of consistency in the JAR region. The consumers who reported the formulation with 25% avocado to be “not enough” penalized its acceptance, reducing the overall acceptance. Based on the frequency of terms cited by consumers in the CATA, it was possible to consider specific terms for each formulation. The terms pleasant color, good taste, brightness, and good consistency were associated with high overall acceptance. These terms were mostly used for sauces with 25% and 50% avocado. Therefore, sweet-and-sour sauces based on a combination of tomato and avocado has proven to be a viable alternative to traditional ketchup.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3

Similar content being viewed by others

Data availability

The datasets generated and/or analysed during the current study is not publicly available due to privacy concerns but are available from the corresponding author upon reasonable request.

Code availability

Not applicable.

References

Download references

Funding

This research was supported by the Agency for Innovation, Entrepreneurship, Research, Postgraduate, and Internationalization (AGEUFMA), Federal University of Maranhão, Brazil. This research also was supported by the National Institute of Tropical Fruits (INCT-FT (303791/2016–0)), National Council for Scientific and Technological Development (CNPq (486745/2013–9)), Technological Development of Maranhão (FAPEMA (885/15)) and Coordination of Improvement of Higher Education Personnel – Brazil (CAPES, Financial Code 001) with the financial support and scholarships.

Author information

Authors and Affiliations

Authors

Contributions

WFSP, AGDV and RAP collected test data and wrote the initial draft of the manuscript. TOL, and VKGA designed the study and made all necessary corrections and carried out the final editing of the manuscript. ALFP designed the study and gave the final approval for publication.

Corresponding author

Correspondence to Ana Lúcia Fernandes Pereira.

Ethics declarations

Ethics approval

Not applicable.

Consent to participate

Not applicable.

Consent for publication

Not applicable.

Conflict of interest

The authors that they do not have any conflicts of interest to declare.

Additional information

Publisher's note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pereira, W., De Oliveira Lemos, T., Abreu, V. et al. Effect of partial substitution of tomato for avocado on physico-chemical and sensory aspects of sweet-and-sour sauce. J Food Sci Technol 59, 3965–3975 (2022). https://doi.org/10.1007/s13197-022-05428-x

Download citation

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13197-022-05428-x

Keywords

Navigation