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Sanitize, Sanitize, Sanitize!!

Posted by: Makebeer on 7/14/2011
Sanitizing your equipment is the single most important step when making beer.  There are a lot of products and techniques out there.  When it comes to selecting sanitation products it really comes down to personal preference and experience. Here are a few options you can use:

   Unscented Household Bleach-  The advantage to this is the cost.  Household bleach is inexpensive and usually readily available in the home.  I have used this option a few times when I am in a pinch.  The big and obvious disadvantage is the time it takes rinsing the bleach off your equipment.  Any leftover bleach residue can severely impact your beer.  If you use bleach and have a hard time retaining a good head on your beer, you need to make sure you are rinsing the bleach from your equipment better.
        Coopers Sanitizer: Sodium Percarbonate- An environmentally friendly cleaner/sanitizer. Advantages are that it is as effective as chlorine bleach, without the problematic residue and smell of bleach. Sodium Percarbonate devolves into water, oxygen and natural soda ash and requires no rinsing; although we usually rinse this anyways.
   
Five Star Star San-  Star San is an acid sanitizer that is very popular in home brew circles.  It requires only 30 seconds of contact time and does not require rinsing. Star San will not contribute off-flavors at higher than recommended concentrations.  Although more expensive than other sanitation options this is highly preferred method because of the time saving characteristics.
   High Heat Method-  Here in the office (and at home!) we use our dishwasher for sanitizing our bottles and other equipment that fits.  If your bottles are dirty or moldy on the inside make sure you soak them using one of the methods above before running them through the dishwasher to ensure the insides get clean.  Do not use any dish soap and make sure your Heat Dry option is turned off as to not melt or warp your PET bottles.  Glass bottles can be sterilized using the Heat Dry method just make sure they are cooled before bottling. 


How do you sterilize your equipment?  Do you have any products you like or don't like?  Share below! 
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6 Comments

Jul 14 2011, 2:04 PM Mikey E.
2 Tablespoons bleach, 2 tablespoons vinegar per 5 gallons of water. Add the bleach to the luke warm water, mix, then add the vinegar. Works every time. It's a no rinse solution too!
Aug 02 2011, 12:47 PM Barrie
I like the Star San, despite its foaminess. I think I got a lifetime supply for about 20.00. I always rinse it because, well, just because. Probably my well water is not 100% but I drink it so if it's Ok for my insides I believe it is Ok for rinsing after sanitizing with Star San. Personally I do not trust my ancient dishwasher to clean the inside of my bottles. If they are crudded up I use a brush and then sanitize with Star Sanbefore bottling. If the bottles look good , I just shake Star San in all 60 little bottles, rinse with my good well water and bottle immediately.
Oct 24 2011, 4:22 PM Rileigh
Never would have thunk I would find this so indipsensable.
Oct 24 2011, 4:24 PM Makebeer
Glad to hear we could help! Proper sanitation is a key component to brewing great beer.
Jan 19 2012, 8:11 PM alc
Mixing bleach and acid(vinegar) can make a deadly mixture and not recommended.
Feb 21 2012, 11:01 PM Jason
This is my first Home brew batch, I got the kit for my B-day, I have been using bleach on everything so-far to sanitize everything. In about 4 of 5 days it will be time to bottle for my first time (I am excited) I think I will run the unused bottles in the dish washer without soap(to remove dust and such) then rinse with a bleach mixture to sanitize, one final rinse with water to get rid of the bleach, then bottle my first batch of beer. I hope my method will give me a good brew. If not please let me know, I am a new to home brew.

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Recent Comments

"This is my first Home brew batch, I got the kit for my B-day, I have been using bleach on everything so-far to sanitize everything. In about 4 of 5 days it will be time to bottle for my first time (I am excited) I think I will run the unused bottles in the dish washer without soap(to remove dust and such) then rinse with a bleach mixture to sanitize, one final rinse with water to get rid of the bleach, then bottle my first batch of beer. I hope my method will give me a good brew. If not please let me know, I am a new to home brew." Read more
By Makebeer on Bottling Day:
"@Piers. There should be adequate amount of yeast in suspension (as long as you don't wait to long before bottling) so as not to shake the beer before bottling. The amount of final carbonation is determined by the sugar added to the bottle." Read more
By Piers on Bottling Day:
"Hi there. I have a similar question to Jim. If you are adding sugar to each bottle, should you stir the fermented beer prior to pouring it into the bottles, to evenly distribute any residue etc?" Read more

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