creekwaterbrew
Well-Known Member
- Joined
- Mar 29, 2013
- Messages
- 52
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Howdy, I have a brew that just finished cold crashing. When it was brewed, I noticed a rainbow hue in the bubbles during mash runoff. I am pretty nervous that it could be chemicals or oils from the brand new stainless steel pot that I used. I rinsed it out with star san but didn't scrub prior to use. I've heard that grain husks release oils but would you see them in the bubbles like that? Thanks.