Conflict of interest
The authors have no conflicts of interest to declare.
Acknowledgements
This work was supported by a grant of the Romanian National Authority for Scientific Research and Innovation, CNCSUEFISCDI, project number PN-II-RU-TE-2014-4-1255.
Appendix A. Supplementary data
Supplementary data associated with this article can be found, in the online version, at http://dx.doi.org/10.1016/j.foodchem.2016.
04.016.
References