raise on
1. To feed something to someone or an animal as its or their primary source of nutrition. A noun or pronoun can be used between "raise" and "on"; often used in passive constructions. My parents raised us on junk food and candy, so we've got all sorts of health problems now that we're adults. These cows are raised on nothing but lush, organic grass.
2. To give something to someone as a primary means of entertainment, education, ideology, etc. A noun or pronoun can be used between "raise" and "on"; often used in passive constructions. I was raised on video games as a kid, so I always knew I wanted to get into computer programming. The country's government has been raising its population on extreme forms of propaganda, making them suspicious of anything produced or said by other nations.