10 votes
Accepted

Are Yeast Nutrients actually necessary for brewing Beer?

BYO has a pretty good, brief article on what yeast nutrient provides for your beer, as well as whether or not it's necessary. To summarize for you, wort by itself is pretty rich in nutrient, and may ...
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  • 5,954
6 votes

Hibiscus mead changed color after adding yeast nutrient

Hibiscus contains hydroxycitric acid. I suspect it had a reaction to metal elements in the yeast nutrient. The product looks like iron chloride in solution to me.
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5 votes
Accepted

Yeast nutrients

You see this mostly in wine, cider and mead making because those sources of fermentable sugars lack some of the nutrients needed by yeast for proper fermentation, which are usually present in malt-...
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4 votes
Accepted

My first yeast starter with a stir plate, possibly a disaster

Smack packs contain yeast nutrients, and sugars nothing magical. Its just a mini starter in a bag for proofing yeast for direct pitching. Don't need it at all If doing your own starter. If you do all ...
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4 votes

I didn't add yeast nutrients to my cider is this going to be a problem?

I never use nutrient in my ciders and they turn out great. You don’t need a hydrometer either. It can be useful but is not essential. Cidermaking can be as simple or as complex as you want it to be. ...
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  • 3,317
4 votes

Stuck ferment - gingerbeer - or just strange yeast?

If you have "spritz", which is carbon dioxide gas, then you have fermentation. No need for concern. Ginger beer often will not have the yeast krausen layer on top, the yeast remains ...
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  • 3,317
3 votes
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Can I use oxygen tablets or liquid oxygen to oxygenate my water for yeast fermentation in mead?

I wouldn't think of these things necessarily food safe. I wouldn't be adding something like this to my beer/mead without knowing what other substances are in it. You are overthinking the oxygenation/...
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  • 36.2k
3 votes
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How does one apply nutrient to a mead brew

The most common nutrients for mead making, DAP and Fermaid-K or -O, come in powder form. Adding a tsp of each to a 5-gallon batch of mead and mixing well is all it takes. If you see the nutrient ...
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  • 36.2k
3 votes

Mead made with bananas as a nutrient

Banana does have a couple of the nutrients yeast needs. Potassium, folic acid, magnesium etc. Most fruits lack FAN though. That being said bananas wouldn't be a complete replacement for a yeast ...
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3 votes

Do you really need yeast/mash nutrients?

I can't reach the website from here, but when I search for "does turbo yeast need nutrients" I get a reference stating: Each Turbo Yeast contains a mix of yeast and nutrients, to make 25 L of Wash ...
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  • 3,615
3 votes

Did my mead stall? What can I do?

I currently suggest two things. The first is to check your SG ALSO with a hydrometer. If it has the same readings as your refractometer, there is definitely something off. Also, do you use a ...
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  • 3,615
3 votes
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Rhubarb wine colour lost after additives introduced

My initial guess was the Campden tablet's SO2 was the culprit and hunting around for similar stories I found this on a home brew forum: http://www.homebrewtalk.com/showthread.php?t=267418 ...
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  • 6,993
3 votes

Adding boiling wort on previous batches yeast sediments

You're right that dead yeast is a good nutrient for live yeast. The growth medium used for yeast in the lab is YE (yeast extract) plus some sugar. This plan will probably provide some nutrition to ...
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  • 3,030
2 votes

Alternative/homemade yeast nutrient?

When I make Mead I use brown sugar about 2 table spoons in 10 Liters of honey water mix. I also put light malt into the mix at about 3 parts honey to 1 of Malt. Works well every time. I was looking ...
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2 votes
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Can we use monoammonium phospate (MAP) as yeast nutrient for wine making?

Monoammonium phosphate and diammonium phosphate contain all the same chemical compounds (phosphate ions, ammonium ions, and hydrogen ions), the major difference is that MAP has a second hydrogen in ...
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  • 165
2 votes

Any food alternatives you can use to brewers yeast nutrient?

Unlikely and it will cost a hell of lot more chasing down the ingredients to put together your own yeast nutrients. I have been brewing for 25 year and have never used them. I had problems brewing ...
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  • 3,002
2 votes
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Does cider need yeast nutrient?

Really depends on the apple juice which depends on the soil the trees are grown. I've done size-by-side tests on 1 gallon batches with and without 1/4 tsp each of yeast nutrients (DAP, ammonium ...
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  • 56
2 votes

Does cider need yeast nutrient?

Yes, cider needs a lot of nutrients for healthy yeast growth. Here's a couple ways to get around adding nutrients. Full pitch of yeast. This basically skips a growth phase be case all the needed ...
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2 votes

make brewers yeast

As long as you have a suitable supply of yeast nutrients, you can certainly grow non-beer-based yeast cultures for whatever use you need them for. Saccharomyces yeast cultures need the following for ...
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2 votes

Can I Complete A Cider Homebrew Without Nutrients While Keeping A Decent Flavour?

You don't need to add any nutrients. I don't use nutrients in any of my ciders and they turn out fantastic. I wouldn't add Vitamin C either. Or even cane sugar, unless you want to make a very ...
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  • 3,317
2 votes
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Slow but effective fermentation

You have to use an hydrometer to measure gravity if you want to know what is going on. Foam and airlock bubbling activity is not a precise indication of an active fermentation. Measure gravity ...
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  • 4,736
2 votes

How does one apply nutrient to a mead brew

As a counterpoint, I've done mead batches with zero nutrients, and batches with different levels of nutrients, with success each time. So far I've only used diammonium phosphate (DAP) and Wyeast ...
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2 votes

Hibiscus mead changed color after adding yeast nutrient

I have found that the colour of Hybiscus is pH sensitive. At low pH it is red and at higher pH it will turn purple.
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1 vote
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Unconsumed yeast nutrients before bottling

This should be safe to bottle. You used an awful lot of nutrient. I can see that it helped, but you probably only needed about one teaspoon maximum; the rest of it was truly not useful. As such you ...
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  • 3,317
1 vote

Can I use oxygen tablets or liquid oxygen to oxygenate my water for yeast fermentation in mead?

The basics: just mix it up. I've made a few 5-gallon batches of mead, 30-some by this point. When mixing together my must at the start of a batch, I used to use just a big steel spoon to stir the ...
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1 vote
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Hibiscus mead changed color after adding yeast nutrient

Your nutrient contained phosphate. Most phosphate compounds (besides phosphoric acid and ammonium phosphate) are insoluble. Part of what happened is the phosphate reacting chemically with other ions ...
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  • 3,317
1 vote
Accepted

Flavor effects of adding yeast energizer or nutrient to beer?

I've seen in the literature that yeast nutrient based on aminoacids can contribute soy/umami or slightly metallic flavor -- obviously, for that it needs to be incompletely consumed by yeast. For that ...
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  • 1,488
1 vote

Rhubarb wine colour lost after additives introduced

I performed my first rack on some muscadine wine. I had 5 Camden tablets crushed and diluted in jug #2. Jug #1's content was deep pink. The content in the siphon line was pink. As soon as the wine ...
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1 vote
Accepted

Can I reuse a failed starter?

I used to add baking yeast into the starter boil as a nutrient to my beer yeast, all good. I believe you're safe with what you want to do. One last Q, how did you determine that the yeast is not ...
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1 vote
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Does my yeast possibly already have yeast nutrient?

I would say "no". It's in quotes because all yeast nutrient is is dehydrated empty yeast cells. So, I guess you could say that "yes" there is yeast nutrient in all yeast. Your ingredients say it ...
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  • 308

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