Skip to main content
Log in

Effectiveness of Several Palate Cleansers on Carry-Over Effect of Minty Chewing Gums

  • Published:
Chemosensory Perception

Abstract

Introduction

During sensory evaluations of minty products, white chocolate is proposed as a palate cleanser between sample tastings. However, this is not an evidence-based practice, as no literature proves this. The aim of this study was therefore to identify the best palate cleanser to use in sensory evaluation of minty confectionery products.

Methods

Three chewing gums with different cooling intensity were chewed for 3 min by a trained panel and evaluated for overall cooling, nose tingling, mouth burning, minty aroma, and sweetness. After the sample tasting, the following different palate cleansers were proposed: low-salt breadstick, whole milk, milk chocolate, white chocolate, and sunflower oil, compared with the resting time (control). The residual sensations were measured for the next 15 min.

Results

Breadstick and seed oil are the most effective palate cleansers on overall cooling carry-over. White chocolate seems to be effective on mint aroma, but this is likely to be due to its strong flavour, masking other perceptions. Moreover, both white and milk chocolates affect negatively the sweetness perception, by increasing it soon after the consumption, and even impacting on the next sample evaluation.

Conclusions

None of the palate cleansers were able to fully re-establish the oral environment after 15 min. Therefore, further studies on combinations, or on repeated use of the same palate cleanser, are proposed.

Implications

The use of an effective palate cleanser can reduce the time for product testing and increase data precision. Finding a proper palate cleanser for minty products is a strategy to optimise sensory evaluations in confectionery industry.

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
Fig. 4

Similar content being viewed by others

References

Download references

Acknowledgements

The authors are thankful to the members of the Perfetti Van Melle trained sensory panel for their collaboration and to the Perfetti Van Melle R&D management for supporting this research.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Maria Laura Corollaro.

Ethics declarations

Conflict of Interest

Claudia Pannitteri, Maria Laura Corollaro, and Ivano Caprioli declare that they have no conflict of interest.

Ethical Approval

All procedures performed in this study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

Informed Consent

Informed consent was obtained from all participants included in the study.

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

Pannitteri, C., Corollaro, M.L. & Caprioli, I. Effectiveness of Several Palate Cleansers on Carry-Over Effect of Minty Chewing Gums. Chem. Percept. 13, 106–118 (2020). https://doi.org/10.1007/s12078-019-09271-x

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12078-019-09271-x

Keywords

Navigation