Ood Sceince on Food quality issue that is related to Saudi Arabia or Food safety

I dont have specific topic, but I need a topic that is related to Food quality or Food safety in Saudi Arabia. An issue that is concerned in Saudi Arabia
Try to see ex: Slaughter religious method and the impact on Food safety. Or Microbiology (Salmonela or E. Coli on chicken or somtheing with antimicrobil (food additives)
I need new and easy Idea to go through, not used before. I need to see many suggestion topics to choose one and to show my advisor
I need you to find the sources to write the literature review. Avoid plagiarism or unrelated sources, please.
Show me many topics.