soy milk and mushroom snack

now, i'm still study in  electronica engineering polytechnic institute of surabaya. in my campus many sellers of snack. but that snack is not salubrious. because that, i will be producing snack and drink a healthy to selled in my campus. drink is soy milk and snack is mushroom snack. i will be sell soy milk cheaper than other. price one soy milk is Rp. 1.500,00. with the price that the student afford to buy. while that one mushroom snack will be sell with the price is  Rp.1.500,00 . i wish my product will be favorites food in my campus. :)