Small Pre Teens Let's Say I Wanted To Start A Small Business Making A Pre- Packaged Food Product. Could I Outsource It?

Let's say I wanted to start a small business making a pre- packaged food product. Could I outsource it? - small pre teens

I know almost nothing to eat, but I have an idea for a product. I just want someone to all testing / product development and marketing to make the rent, to do so
Any idea who and where I could hire someone to do this?