The Food safety is one of the most important concerns for international senior tourists in Thailand when dealing with the cuisine at strange tourist destinations. This paper drew upon data collection from an international senior tourist survey conducted in Bangkok, Thailand during summer of 2014. Summer time in Thailand is a high season for international tourists. It is also a high risk period that a variety food safety issues and incidents have often increased. The survey was structured primarily to obtain international senior tourists’ concerns toward a variety of food safety and risks they encountered during their trip in Thailand. A total of 400 respondents were international senior tourists in Thailand who were elicited as data input for t-test, chi-square test, and ANOVA test. The findings also revealed that the three most important food risks were 1) Unclean physical cooking facility, 2) Toxic chemical handling, and 3) Unclean water