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0answers
16 views

Can we use monoammonium phospate (MAP) as yeast nutrient for wine making?

Wine making is not common in my country so it's difficult to buy wine ingredient especially Diammonium Phosphate (DAP) as yeast nutrient. After look in local shop, there's a shop selling Monoammonium ...
3
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1answer
56 views

Can I reuse a failed starter?

The proprietor at my LHBS gave me an unsold Wyeast 1968 smack pack that was well over a year old. I made a starter for it just to see if it was still viable. It was not viable. Now I need to make a ...
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3answers
55 views

Does my yeast possibly already have yeast nutrient?

I forgot to buy some yeast nutrient. But maybe it's already in the yeast? Vinter's Harvest : Premium Wine Yeast Ingredients: Dried Yeeast, emulsifier, magnesium, sulphate, trace vitamins.
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2answers
236 views

Are Yeast Nutrients actually necessary for brewing Beer?

I typically bought Yeast Nutrients from Northern Brewer for my yeast starters and extracts. I went to my LHBS today to purchase some DME for an extract and asked for nutrients for the beers that I ...
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3answers
171 views

What type of Yeast can withstand high gravity beers?

I would like to make a higher gravity beer, an Amber specifically. With the yeast (Dry Yeast - Safale S-04) I currently use, I get stuck at about 5.8% ABV (SG 1.074, current gravity 1.030). Do I need ...
1
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1answer
41 views

Yeast starter with YM-Medium under aerob conditions?

As far as I know the most common yeast starters are malt extracts which are sealed with an airlock. But the few times I worked with yeasts in the lab we used YM-Medium (Yeast extract-Malt extract) to ...
0
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2answers
484 views

What volume of brewer's yeast to use for yeast-nutrient-less dandelion wine?

I'm trying my first, 1-gallon batch of dandelion wine. Some recipes say "1 packet" of brewer's yeast, and mine doesn't even specify an amount. It also specifies to add "yeast nutrient," which my ...
2
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1answer
485 views

Use of servomyces in a yeast starter

1 servomyces capsule is the correct dose for 5 galons of wort. If I want to add servomyces to my 1.5 litre yeast starter should i break open the capsule and use only part of it? or is it safe to add ...
3
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1answer
684 views

How much yeast nutrient does starter wort need?

I am going to make a batch of wort to be stored in 1 quart jars to make starters from. I'd like to add the yeast nutrient (diammonium phosphate and yeast hulls) at this time so I don't have to mix it ...
4
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3answers
4k views

Alternative/homemade yeast nutrient?

I forgot to add nutrient to my must when I put it in my carboy the other day (first time brewing mead). I fear I won't be able to get to my homebrew store before it's too late, so I'm wondering if I ...
7
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2answers
1k views

Yeast nutrient schedule for meads?

Somewhere I remember a mention that a "more-modern" technique in brewing meads involves a regular schedule of adding yeast nutrients while in the primary. I was never able to find the reference again ...
7
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2answers
1k views

What is the difference between yeast nutrient and yeast accelerator?

I know what yeast nutrient is, but was browsing around the brew supply and noticed yeast accelerator. Anyone know that the REAL difference (if any) is chemically? See it mentioned through a goggle ...
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3answers
1k views

Brewed an Oatmeal Stout and the gravity did not drop as much as predicted, should I re-pitch or add yeast nutrients/energizer?

I just brewed an oatmeal stout see recipe details here and I have a question about missing Orignal and/or Final gravities. The OG was supposed to be 1.061 and the FG 1.016. I brewed and got an OG or ...