<p>I talked to homebrewing supply stores looking for "Guinness mix" or "beer gas" pre-filled bottles for sale. While this isn't a pure 100% mix, it's about 75/25 or 70/30 and usually means the supplier mixed it for them. After a lot of digging at homebrew suppliers, I found that one of their suppliers does smaller batch orders, which can be difficult since fequently breweries sign up for a delivery schedule with large gas suppliers.</p>

<p>The gas supplier is an industrial welding and gas supply store -- don't let "industrial" in the name dissuade you from calling and asking about food/medical grade. This industrial supplier also has food grade tank exchange.</p>

CC BY-SA 3.0
2016-10-28T14:59:03.730Z
2016-10-28T14:59:03.730Z
DavidJFelix
<p>I'm looking for an ~100% N<sub>2</sub> fill for nitro cold brew coffee and I'm having a hard time finding a supplier who sells food grade N<sub>2</sub> in consumer quantities. Any advice for companies in United States who sell food grade N<sub>2</sub>?</p>

CC BY-SA 3.0
2016-10-24T19:33:24.233Z
Solely coffee. However it's brewed at home and kegged...
DavidJFelix
<cold-brew>
Where should I look for food-grade nitrogen fills?
DavidJFelix
# Where should I look for food-grade nitrogen fills?

(Asked by: username_0 on 2016-10-23)

I'm looking for an ~100% N2 fill for nitro cold brew coffee and I'm having a hard time finding a supplier who sells food grade N2 in consumer quantities. Any advice for companies in United States who sell food grade N2?

**Tags:** cold-brew

> **Comments:**
> **username_0**: Solely coffee. However it's brewed at home and kegged...  

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## 1 answers

### Answer by username_0 on 2016-10-28. Score: 0 | Accepted answer

I talked to homebrewing supply stores looking for "Guinness mix" or "beer gas" pre-filled bottles for sale. While this isn't a pure 100% mix, it's about 75/25 or 70/30 and usually means the supplier mixed it for them. After a lot of digging at homebrew suppliers, I found that one of their suppliers does smaller batch orders, which can be difficult since fequently breweries sign up for a delivery schedule with large gas suppliers.

The gas supplier is an industrial welding and gas supply store -- don't let "industrial" in the name dissuade you from calling and asking about food/medical grade. This industrial supplier also has food grade tank exchange.


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