Exploring Non-Saccharomyces Yeast: Cider Yeast

Cider Yeast Header

I have returned from my European adventure and am back home in Southern Arizona. Therefore, I am again shipping cider yeast to those in the contiguous United States. You may remember that I was experimenting with various non-Saccharomyces yeast strains (search “non-Saccharomyces” below for more of those articles) from the USDA culture center in Illinois. … Continue reading Exploring Non-Saccharomyces Yeast: Cider Yeast

Cider Question: Can I use expired yeast?

Can you use expired yeast?

Do you have a packet of yeast where the expiration date has passed? Maybe you harvested some yeast from last season’s batch of hard cider but it has been sitting in the refrigerator ever since. Is this yeast dead and unusable or could it still be viable? The quick answer is that you can still … Continue reading Cider Question: Can I use expired yeast?

The Shop: Cider Yeast

Cider Yeast Shop

(UPDATE: Sep 25, 2025) We decided to explore Europe for a while but are now firmly back in Southern Arizona in the United States. What that means is that I am now able to ship Cider Yeast to those living in the contiguous 48 states. Sorry to those in other locations, I have explored shipping … Continue reading The Shop: Cider Yeast

Cider Question: What is the best yeast to use for making cider?

Cider Yeast

It seems like a simple question, but it’s really one of the most difficult to answer.  Rarely is this question answered properly.  More commonly, a quick answer is provided.  That quick answer can be complex, like use this yeast for fruity flavors and this yeast for phenolic flavors.  The quick response can also be simple, … Continue reading Cider Question: What is the best yeast to use for making cider?

Non-Saccharomyces Yeast: Zygoscharromyces rouxii Results

Zygosaccharomyces rouxii Test Results

Last season, I obtained some additional non-Saccharomyces yeast samples from the USDA-ARS Culture Collection (NRRL), which is based in Illinois. In this batch, I received two strains of Zygosaccharomyces rouxii yeast (Y-229 and Y-1294), which is a species that was positively noted in various research papers. For reference, Y-229 was found in grape must in … Continue reading Non-Saccharomyces Yeast: Zygoscharromyces rouxii Results

Cider Question: Apples or Yeast

Apples or Yeast

Which is more important when making great cider, the apple varieties you use in your juice blend or the yeast you use? It’s not an easy question to answer. If I asked whether the apples were more important than the shape of the fermenter, most of us would probably say the apple. I recognize that … Continue reading Cider Question: Apples or Yeast

Cider Words: Interactomics

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Systems Biology: Interactomics Yeast were first identified by Pasteur around 1860 and the isolation and propagation of Saccharomyces cerevisiae soon followed. However, for over a hundred years, yeast were mostly isolated from wild fermentations and propagated based on their fermentative and organoleptic properties. Not until the 1990’s did we really start breeding or mutating yeasts … Continue reading Cider Words: Interactomics

Non-Saccharomyces Yeast: Inoculating for Control

Non-Saccharomyces Inoculating

This is the third article in my series on non-Saccharomyces yeast. Initially, I reviewed the concept that the yeast commonly used for wine and beer, Saccharomyces cerevisiae, is not ideal for cider and could be considered a spoilage yeast. I proposed that most Saccharomyces cerevisiae yeast lack the properties critical for creating the essence of … Continue reading Non-Saccharomyces Yeast: Inoculating for Control

Non-Saccharomyces Yeast: Complexity & Sweetness

Non-Saccharomyces Yeast - Complex & Sweetness

This is the second article in my series on non-Saccharomyces yeast. In the first, I challenged the concept that Saccharomyces yeast is ideal for cider. While yeast is a critical element that defines the essence of cider, I asserted the view that we needed to break away from our current beliefs about yeasts. I proposed … Continue reading Non-Saccharomyces Yeast: Complexity & Sweetness

Non-Saccharomyces Yeast: Defining Cider from a Cider-Makers Perspective

Defining Cider

What is the best yeast to use to make cider? The answer is simple. Whichever yeast creates the hard cider you most enjoy. Okay, I took the non-confrontational path but, it’s true. If you make cider you love from wine yeast, use it. If beer yeast makes the cider of your dreams, use it. If … Continue reading Non-Saccharomyces Yeast: Defining Cider from a Cider-Makers Perspective