Would you rather wake up in the morning to find your car battery dead or your phone battery dead? (Assuming you discover the dead battery within five minutes of needing to be mobile with your choice)
would you rather unlimited battery for your phone but it's the size of a loaf of bread or have to use batteries every ten minutes but they're the size of a penny...you just have to carry hundreds for the day
that depends on your interpretation of "one food"...one entire menu? sure...one dish? can it be a buffet full of food so i can pick something different from that dish each time?