In other articles, I’ve noted how nitrogen is one of the key compounds yeast need to turn apple juice into hard cider. It’s essential for protein synthesis and protein is needed to transport sugar into the yeast cell. Sugar creates the energy, ATP, needed for cell function and reproduction or what we prefer to call … Continue reading How Nitrogen Impacts Cider Fermentation
Author: Prickly_Cider
Yeast Harvesting: Agar
Yeast Harvesting: Examples of Agar Types If you make enough hard cider, you will inevitably start to explore yeast. Whether you are using commercial strains or just letting nature run its course, yeast is such a critical component in making great craft cider. It impacts your residual sweetness, aromas, tastes, clarity, and many other aspects … Continue reading Yeast Harvesting: Agar
Drinking Cider: Temperature Effect
What is the right temperature to drink a cider? Should it be cold, chilled, warm, or even hot? Yes, you already know my answer, which is that it will depend! Hard cider is not a simple product. In fact, because it’s a relatively young and overlooked beverage in most places around the world, I propose … Continue reading Drinking Cider: Temperature Effect
Cider Words: Yeast Survival Factors
Yeast Survival Factors: The Impact to Cider Fermentation Yeast Survival Factors are also commonly referred to as oxygen substitutes(1) or anaerobic growth factors(2). These are compounds that ensure yeast viability under stress and ultimately, the survival of the yeast. The compounds include sterols, fatty acids, and peptides. You might be thinking that Yeast Survival Factors … Continue reading Cider Words: Yeast Survival Factors
How Yeast Reproduce
As cider makers, we tend to think of yeast as our partner in producing wonderful hard ciders. We might inoculate with commercial strains or let the natural microflora go to work. Either option, if you are like me, you associate yeast with fermentation and the ethanol it produces. But, yeast don’t care about producing ethanol … Continue reading How Yeast Reproduce
Cider Words: Yeast Domestication
Industrial yeasts show signs of domestication that started before yeast were even identified. Industrial yeast, generally Saccharomyces cerevisiae, are used to make numerous alcoholic beverages as well as biofuel and bread. They live in human constructed environments and show signs of domestication. Domestication simply means that an organism adapts to a human constructed environment so … Continue reading Cider Words: Yeast Domestication
A Day at the Orchard: Spring Planting
For those of us in the northern hemisphere, it is spring! That means it’s time to head to the orchard and plant some of my grafted trees. While I don’t own an orchard, I am lucky enough that a couple of the owners allow me to plant trees in their orchards. This gives me a … Continue reading A Day at the Orchard: Spring Planting
Cider Words: Mitosis versus Meiosis
Budding versus Sporulative Most yeast cells are capable of reproducing asexually, a process called mitosis, and sexually, a process called meiosis. The most common form of asexual reproduction for fermenting yeast, especially Saccharomyces cerevisiae, is budding. Asexual reproduction is most common when resources are abundant. Sexual reproduction is generally the process yeast pursue in times … Continue reading Cider Words: Mitosis versus Meiosis
Cider and Natural Sweeteners
The quest for a naturally sweet hard cider is like trying to find a four-leaf clover, something sought by many but only found by a few. There are a number of methods, like keeving and nutrient deprivation, that can be utilized. But, while these work, they are not always the simplest method and may not … Continue reading Cider and Natural Sweeteners
Cider Words: Maturation
Maturation: The time needed to make a cider ready to drink. Maturation is defined as the time it takes cider or wine to become ready to drink. I like to broaden that definition to mean the time a cider is stored without preservatives after primary fermentation finishes. I also often call this aging. You can … Continue reading Cider Words: Maturation





