There are better ways to fill your hunger than pick food out of garbage bins. Panhandle a few bucks off the street and you'll get a meal enough for a whole family.
Ernie Hsiung: Go to Taqueria Cancun. Get any super burrito. Expect to only eat a half of it as it's filled to the gills with beans and meat and rice and avocado. (ridiculously worth it, tho.)