During few decades, social and economic development policy in Thailand, has been geared not only to the nation's income and social welfare, but food security has been recognized. Even though, Thailand is a world kitchen at the international level, but food accessibility of rural household level is still a problem, especially in the remote agricultural area. The recent increased in food price and production cost has impacted on undergraduate students of Mahasarakham University who came from agricultural family in rural area. They are facing risk of food insecurity because of declining purchasing power. The research objective was to develop the food security management for undergraduate student, Mahasarakham University. The mixed method research was employed to collect data. Qualitative research with focus group discussion integrated to Participatory-Appreciation-Influence-Control (PAIC). The sample group was selected by purposive sampling method. 30 participants of undergraduate students were used as sample and they were selected according to the criteria setting. Results showed that after training, mean scores of participants in terms of knowledge and understanding, attitude and behavior of food consumption, and training achievement were higher than before training with statistically significant (p<.001, p<.001,.001 and p<.001). Three Dimension Evaluations were congruent among, Self-evaluation, Friend-evaluation, and Facilitator-evaluation (p>.05).