Some related factors to knowledge of food safety and practices of food safety were determined in the study: Practices watching pre-packed food labels (OR = 8.1, 95% CI: 2.98 - 21.9, p<0.05); number of times washing food (OR = 5.1, 95% CI: 2.1 - 12.7, p<0.05); washing food technique (OR = 7.4, 95% CI: 3.4 - 16.1, p<0.05).