Hi, I would like to locate a kefir starter so I can start making my own. I life in Brooklyn, NY and can pick up if you are local, or I can pay the postage if you are willing to send. I know folks have a lot of extras when they start making this stuff, so I'm hesitant to purchase the starter.
Also, can I use any kind of milk for this, or does it need to be raw milk?
Thanks in advance!