Food Budget for College Student

I am a first year DPT student in NY and would like to know if $13 a day on food is considered budget. I buy 5 cooked chicken breasts at Sam’s Club for $13 and would separate 3 pieces for lunch and 2 pieces for dinner. I know I don’t eat breakfast because I’ve never been a breakfast guy and I usually go to the gym in the morning and I feel fine without eating breakfast. I am currently trying to lose weight while also not wanting to spend too much money on food a day which is why I buy the chicken breasts.