| Dr | EMILE BLAISE | SIEWE POUGOUE | University of Maroua | Cameroon |
| Assoc. Prof. Dr | Vivient Corneille | KAMLA | Université de Ngaoundéré | Cameroon |
| Dr | Anslem | Adunimay | University of Johannesburg | Cameroon |
| Mr | Delair Dieudonne | Ndibi Etoundi | Institute for Geological and Mining Research | Cameroon |
| Prof | Sabine Nadine | Ekamena Ntsama | University of Maroua | Cameroon |
| Prof. Dr | Pahlaj | Moolio | Paragon International University | Cambodia |
| Mr | KABORE | Kayaba | Joseph KI Zerbo University of Ouagadougou | Burkina Faso |
| Dr | Vladimir | Dobrenko | New Bulgarian University | Bulgaria |
| Assoc. Prof. Dr | Adelina | Aleksieva-Petrova | 3 Technical University of Sofia, Faculty of Industrial Technologies | Bulgaria |
| Prof. Dr | Ketty | Peeva | TU - Sofia | Bulgaria |
| Assoc. Prof. Dr | Zhivka | Goranova | Institute of Food Preservation and Quality - Plovdiv, Agricultural Academy -Bulgaria | Bulgaria |
| Dr | Julio Cesar | Cenci de Aguiar | UNESP | Brazil |
| Mr | William | Niemiec | Federal University of Rio Grande do Sul | Brazil |
| Mr | Salomon Dominique | Edimo Kingue | Universidade Estadual de Campinas | Brazil |
| Dr | André | Santos | Universidade Federal de Minas Gerais | Brazil |
| Dr | Sonam | Tobgye | Institute for Excellence and Development (i-ED) | Bhutan |
| Dr | Christ Arsène | OUINSOU | University of Abomey-Calavi | Benin |
| Mr | Erik | De Kuyffer | UGent - Waves | Belgium |
| Assist. Prof. Dr | XwcVfVxpxBddPlUkbBGDA | sPerkDvHPMdCzJRbuzKf | uNDhhJacOkQLILcmkMKpfeH | Belgium |
| Dr | Caroline | Azad | Université Libre de Bruxelles | Belgium |