Nowadays, Viet Nam culinary tourism. It is one of plans which is been developing. In some places of Viet Nam, now they build some tour program as : Da Nang culinary tourism half day, night culinary tourism, Sai Gon culinary tourism. And It was also been introduced in their head office. Viet Nam national administration of tourism reported. Asian tourists, the market have a grow. It is very high. Special are Korean tourist, Thai Lan Tourist and Taiwan Tourist. The reason of research, it make to understand think and behave to Taiwanese. And Viet Nam culinary is also the topic research. cognitive food image, attitude toward food, behavioral intentions of food tourism. Is there any a connection between of them? The result of research show for our. "cognitive food image" has influence with behavioral intentions of food tourists. "attitude toward food" has influence with "behavioral intentions of food tourists". If Viet Nam culinary want to grow behavioral intentions of Taiwnese Tourists. We have to grow Taiwanese cognitive and attitude about Viet Nam culinary. This study was conducted from October 2021 to the beginning of November 2021. The software "Google survey" was used on the Internet to distribute, and a total of 208 questionnaires were collected.