Yeast Cell Wall - Mannoprotein Structure What are mannoproteins and why would they be important to hard cider? Mannoproteins are a combination of polysaccharides and proteins bound up in the yeast cell wall. They are connected to the cell membrane that surrounds the yeast. This membrane retains all the key parts of a yeast cell … Continue reading Mannoproteins in Cider
Tag: sweet
Glycerol: The Benefit of Non-Saccharomyces Yeast
Glycerol & Non-Saccharomyces Yeast Much of my recent research and reading has been on yeast, especially non-Saccharomyces genera. Wine, beer, bread, and most commercial food fermentation is performed by the Saccharomyces cerevisiae genus. But, there is a new push to explore and use non-Saccharomyces strains, especially in wine making. The biggest reasons are 1) aroma … Continue reading Glycerol: The Benefit of Non-Saccharomyces Yeast
Popcorn and Hard Cider III
While this is only my third edition of popcorn and hard cider, I’m afraid I’m wearing out my Zippy Pop pan. It’s definitely not new but I do still thoroughly enjoy it. Some of my creations are repeats or slight variations of my first post on popcorn or my second post. However, I also sometimes … Continue reading Popcorn and Hard Cider III
Sorbitol: The Hidden Sweetener
Sorbitol: The Hidden Sweetener I don’t have access to perry pears and am generally limited to dessert pears or cooking pears. I have tried a number of varieties including Asian pears. However, one of my favorites to use is Red Bartlett. I can purchase them locally from a large organic orchard. Many of the dessert … Continue reading Sorbitol: The Hidden Sweetener
Experiments in Sweetness: Sweet Hard Cider
Being able to create a hard cider with some residual sweetness is often referred to as the holy grail of cider. The reason for this is because that sweetness can be used to balance the high acids often found in dessert apples and the tannins found in cider apples. This cider season I set about … Continue reading Experiments in Sweetness: Sweet Hard Cider
Sensory Impact of Various Compounds in Hard Cider
Sensory Impact of Compounds in Hard Cider Have you ever wondered how the level of certain compounds can impact the sensory perception of others? Okay, we all know I’m an apple geek so stick with me. Hard cider is generally a balance of sweet, sour, astringency, and bitterness. You can add aroma and we can … Continue reading Sensory Impact of Various Compounds in Hard Cider
Yeast Impact on Sugar and Acids
Yeast impact on residual sugar and acid in cider. While the research by M. Lorenzini and associates was done to assess the impact of yeast on volatile compounds in hard cider(1), I found it interesting for another reason. As part of the study, they noted the amount of ethanol each yeast produced and the corresponding … Continue reading Yeast Impact on Sugar and Acids
Popcorn and Hard Cider II
For this edition of Popcorn and Hard Cider, I took the Zippy Pop pan out of the cupboard and went about crafting a new sweet recipe and a new savory recipe. Of course, you should pair them with hard ciders for your next movie or show binge watching. I am still a huge fan of … Continue reading Popcorn and Hard Cider II
Apple Sugars
Types and average percentage of sugars found in an apple. While actual sugar levels vary by apple variety, weather, and orchard practices, the types of sugars as a percentage of total sugars are reasonably consistent. The majority is fructose followed by sucrose and glucose. The final amount is made up of other sweeteners like sorbitol. … Continue reading Apple Sugars
When is fermentation complete?
I often see questions online from people wondering whether their hard cider is done fermenting. I have written several post about elements of fermentation and I am certain I will write more. But, I’ve never specifically talked about the point when fermentation is complete. Let’s first cover some terms that often get used when talking … Continue reading When is fermentation complete?




