August 25th, 2014

  • rbca03

Cleaning your cup with homemade soap?

In an originally unrelated topic, I've been reading about (how to make) homemade soap.  Getting kind of specific here, I know.  Anyone have thoughts/knowledge on using homemade soap to clean your cup?  Of course it would depend on what ingredients specifically are used to make the soap.  Any tried and true soap recipes that are definitely OK for your cup and wouldn't shorten its lifespan?  Or ingredients (types of oils) to definitely stay away from?

I guess this is geared more toward those knowledgeable about homemade soap, which I hope there are a few of here, lol.  Any thoughts are appreciated!!