Home Brew Forums > Home Brewing Beer > General Beer Discussion > The Science of Ice




Reply
 
LinkBack Thread Tools Display Modes
Old 02-04-2013, 11:56 PM   #1
Mainiac Brew noob
Feedback Score: 0 reviews
 
cooldood's Avatar
Recipes 
 
Join Date: Jan 2013
Location: Belgrade, Maine
Posts: 313
Liked 69 Times on 50 Posts
Likes Given: 25

Default The Science of Ice

For the life of me I can not understand why so many people adamantly oppose using ice to cool wort. Coopers sells millions of extract kits and their instructions say heat the can.....yah de yah da pour water into primary to 23L I would think if there was a real risk of infection they would change their instructions. Some MidWest kits still have this in their instructions too. (The same water I make ice with)

We eat the ice every single day and I have never heard anyone say

"Did you boil that water before you made ice with it? Otherwise I am NOT taking the chance of getting sick"

Before all the hating starts let me say. I understand microbiology and know there are bugs everywhere but what is the real probability of infection?

There rant over


cooldood is offline
 
Reply With Quote Quick reply to this message
Old 02-05-2013, 12:03 AM   #2
Feedback Score: 1 reviews
Recipes 
 
Join Date: Nov 2012
Location: Windom, MN
Posts: 1,696
Liked 422 Times on 283 Posts
Likes Given: 684

Default

my immersion chiller works great on my full boil. I have no need for ice to cool my wort. my opinion is invalid.


__________________
There is a difference between pride and arrogance. Which do you hold in your heart?

Quote:
Originally Posted by andycr View Post
If it's worth doing, it's worth overdoing...
Billy-Klubb is online now
Revvy Likes This 
Reply With Quote Quick reply to this message
Old 02-05-2013, 12:03 AM   #3
Frau Administrator
Feedback Score: 0 reviews
 
Yooper's Avatar
Recipes 
 
Join Date: Jun 2006
Location: Upper Michigan
Posts: 51,724
Liked 1970 Times on 1512 Posts
Likes Given: 89

Default

I think any concern with infection is with purchased ice. I've seen broken bags, and icky coolers full of bags of ice. Otherwise, if you can drink your water I don't see a problem.
__________________
Broken Leg Brewery
Giving beer a leg to stand on since 2006
Yooper is offline
 
Reply With Quote Quick reply to this message
Old 02-05-2013, 01:22 AM   #4
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jan 2012
Location: san mateo, ca
Posts: 238
Liked 16 Times on 15 Posts
Likes Given: 3

Default

Nothing wrong with it. Infact, if my icebox is full I always use ice.

I think the problem could be from
Store bought ice. It's probably fine, but I don't know the source or handling of the ice.
__________________
Primary:Pac. Northwest Pale, Belgian IPA, Oaked Maple Bourbon Porter.
Secondary: n/a
harrymanback92 is offline
 
Reply With Quote Quick reply to this message
Old 02-05-2013, 01:26 AM   #5
Feedback Score: 0 reviews
Recipes 
 
Join Date: May 2011
Location: Stow, MA
Posts: 5,370
Liked 307 Times on 269 Posts

Default

You'd be totally kidding yourself if you think ice produced in a home freezer compartment is necessarily sanitary...

Cheers!
day_trippr is offline
Revvy Likes This 
Reply With Quote Quick reply to this message
Old 02-05-2013, 01:35 AM   #6
Senior Member
Feedback Score: 0 reviews
 
ButcherBoy's Avatar
Recipes 
 
Join Date: Dec 2011
Location: Lower Burrell, PA
Posts: 185
Liked 10 Times on 10 Posts

Default

I do appliance repairs, including commercial ice makers. If you have seen the disgusting mess most of them are you might never get drinks with ice at a restaurant again. Many of them seldom get cleaned or sanitized, it's supposed to be done on a regular basis. When I get them open for repairs they are filled with mold and slime. Thanks, I'll have a beer. Ice from your fridge is better, but... have you looked in it to make sure? Some of them get fairly icky.
ButcherBoy is offline
Revvy Likes This 
Reply With Quote Quick reply to this message
Old 02-05-2013, 01:45 AM   #7
Feedback Score: 0 reviews
 
DenverUSMC's Avatar
Recipes 
 
Join Date: Jan 2013
Posts: 96
Liked 4 Times on 4 Posts
Likes Given: 9

Default

Quote:
Originally Posted by ButcherBoy
I do appliance repairs, including commercial ice makers. If you have seen the disgusting mess most of them are you might never get drinks with ice at a restaurant again. Many of them seldom get cleaned or sanitized, it's supposed to be done on a regular basis. When I get them open for repairs they are filled with mold and slime. Thanks, I'll have a beer. Ice from your fridge is better, but... have you looked in it to make sure? Some of them get fairly icky.
When I worked in commercial maintenance I cleaned machines with nickel safe and couldn't believe the nasty crud growing in machines that were regularly cleaned. On a side note, after maintaining pools and spas I won't use a public hot tub either .
__________________
On tap
: NB Caribou Slobber
: Double Eagle clone (Rock Yard)
Fermenting
: AHS Anniversary IPA
Lagering
: Heineken clone
Next:
DenverUSMC is offline
 
Reply With Quote Quick reply to this message
Old 02-05-2013, 02:09 AM   #8
Feedback Score: 0 reviews
 
Braufessor's Avatar
Recipes 
 
Join Date: Dec 2011
Location: NE Iowa, Iowa
Posts: 679
Liked 96 Times on 76 Posts
Likes Given: 49

Default

The issue is not about whether or not there is the potential of introducing microbes by using tap water or ice . . . . there is a certainty of that. Your tap water and your ice has some level of microbes in it. It is a non-issue though if you are drinking a glass of icewater. The reason is simple - the level of "bugs" is relatively small, and you are introducing them into your stomach - filled with acid, where they are killed, or kept controlled.

Now, if you introduce that small amount of bacteria/bugs into a 5 gallon bucket of sugar water . . . . well, they won't die. They will reproduce. If they are introduced opposite a weak/small amount of yeast, they could get a foothold and cause problems.

Not saying it would for sure.... but, there is the potential to create an environment where the yeast might have to compete against other bugs.
Braufessor is offline
acidrain Likes This 
Reply With Quote Quick reply to this message
Old 02-05-2013, 02:23 AM   #9
Feedback Score: 0 reviews
Recipes 
 
Join Date: Nov 2004
Posts: 2,028
Liked 61 Times on 55 Posts
Likes Given: 6

Default

Quote:
Originally Posted by cooldood View Post
For the life of me I can not understand why so many people adamantly oppose using ice to cool wort. Coopers sells millions of extract kits and their instructions say heat the can.....yah de yah da pour water into primary to 23L I would think if there was a real risk of infection they would change their instructions. Some MidWest kits still have this in their instructions too. (The same water I make ice with)

We eat the ice every single day and I have never heard anyone say

"Did you boil that water before you made ice with it? Otherwise I am NOT taking the chance of getting sick"

Before all the hating starts let me say. I understand microbiology and know there are bugs everywhere but what is the real probability of infection?

There rant over
Infected beer won't make you sick. It's the flavor of the beer that's at stake. The probability of infection using the ice method?, I don't know what the numerical odds are but I know enough about the possible bacterial contamination of ice that I would never do it. If you have had success and like the way your beer tastes then continue. The reason those instructions are used is because they are the simplest, lowest-common-denominator method of making beer. More sophisticated methods can improve your beer. Again, that choice is yours.
BigEd is offline
 
Reply With Quote Quick reply to this message
Old 02-05-2013, 02:39 AM   #10
Brew Addict
Feedback Score: 0 reviews
 
biohaz7331's Avatar
Recipes 
 
Join Date: Aug 2012
Posts: 288
Liked 11 Times on 11 Posts
Likes Given: 7

Default

Why not just get an immersion chiller? Not have to worry about it as long as you put it in a few minutes before flame out. If you are going to use ice it would probably good to at least run it through a charcoal filter first.


__________________
Secondary - Dead Ringer IPA
Primary 1 - John Q Adams Marblehead Lager
Keg 1- John Q Adams Marblehead Lager
Keg 2 - Dry Irish Stout

Beer since 1/6/13 - 25 Gallons
Cider since 3/3/13 - 5 gallons
biohaz7331 is offline
 
Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options
Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
science! backsweat Fermentation & Yeast 12 02-27-2012 01:09 PM
Science cch0830 Beginners Beer Brewing Forum 6 10-21-2011 08:00 PM
NPR Science Friday: The Science of Beer and Brewing straycat General Beer Discussion 2 12-02-2010 10:38 PM
Who knows the science of what goes on? billdog General Beer Discussion 5 10-10-2010 05:11 PM
science at its best Matt Foley General Beer Discussion 6 07-22-2007 10:42 PM



FOLLOW US ON