Rice and beans will sustain life. Theft isn't ok. I've used the food bank before and been homeless once, shoplifted once or twice and felt bad about it. Never once was it the last resort, there's always somewhere to get food. As a college student? That's just embarrassing. You can buy 30 packages of ramen for like $2.
Well, anybody starving is immoral. Food theft only hurts profits, not people. Also, ramen is wildly unhealthy being starch and salt with no other nutrients.