Kefir Infographic

I use store bought Kefir every day for my smoothie. I have been contemplating making my own recently. I feel like it would be interesting learning and a way to ensure the end product would have organic, high quality

ingredients. While researching I came across this infographic on Nutriliving.com by yourkefirsource.com It taught me some new things so I thought I would pass it on to you. Do you make your own Kefir? Do you have any advice for me?