Kefir kaas
Leisure learning course on how to earn $10,000 a month from 50 goats
on five acres by selling raw goat's milk and using kefir as a differentiation
strategy.
http://www.analagoatcompany.com/earth%20mother/cheese.htm
Kefir water
Kefir water
http://users.pandora.be/multiple.sclerose/waterkefir.html