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To document Canadian Armed Forces (CAF) soldiers' perceptions of factors influencing their dietary intake of combat rations during Arctic field training. A bilingual digital questionnaire was sent nationally to soldiers who trained in the Arctic between 2015 and 2018. It consisted of 6 open-ended and 33 closed-ended questions on factors influencing ration intake and acceptability. Of the 54 completed questionnaires (response rate: 31%), 6 were incomplete and were excluded. The final sample consisted of 48 military personnel from nine provinces with an average of 12.1 ± 6.8 years of CAF experience. Factors with the greatest negative impact on dietary intake were food temperature, eating on the move, exercise and activity schedules, and equipment needed for preparation and eating. Participants reported consuming between 61% and 71% of their rations. They noted that a considerable amount of time was required to prepare the rations since they were frozen. Sixty-five percent of soldiers reported weight loss while training in the Arctic. Multiple factors influenced soldiers' dietary intake and practices. These results will guide future research and assist in decision-making regarding possible changes to Arctic rations.