If youre cooking at home for yourself, and not planning to gorge on shrimp or dragon fruit or idk swordfish & other similarly expensive items, daily, around $30 pw is a good estimate

If you put a little bit of effort in (comparing supermarkets & supermarket vs grocery store/market prices etc ) you could save a

and Like anywhere, If you buy frozen veggies, bags of beans and rice, make your own stock or buy mark down products, you can stretch your money further

groceries aren't too expensive, comparativly Its buying food out, that costs a shit tone.

A meal out, at best, will cost you about $15, closer to $30 if you go to a more restauranty type restaurant & not just a casual dining/takeaway place.

Lunch at your uni will similarly be abt $12