**Author details**

Mpho Edward Mashau and Shonisani Eugenia Ramashia\* Department of Food Science and Technology, School of Agriculture, University of Venda, Thohoyandou, Limpopo province, South Africa

\*Address all correspondence to: shonisani.ramashia@univen.ac.za

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
