Craft Hard Cider: Recipes, Tips, and Ideas for Making & Enjoying Hard Cider
What is respiration and how is it different from fermentation? Have you ever heard that oxygen is bad and to avoid oxygen exposure when fermenting hard cider? It is or at least it can be. Yes, this is another one of those questions where the answer is, it depends. Generally speaking, yeast have two main … Continue reading Respiration versus Fermentation
The Source of Aroma Compounds In Hard Cider The aroma of hard cider is vital to its flavor and ultimately, it’s quality. If a cider has unpleasant or off-flavors, it can turn off potential drinkers or for home cider makers, the loss of bragging rights at your next get-together or family reunion. That aroma is … Continue reading Hard Cider Aroma Sources
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
Apple Trees: Chill Hours Chill hours are defined as the number of hours below 45F (7C) but above 32F (0C) that your tree will experience in a given calendar year. Most apples trees need at least 1,000 chill hours each year. That’s around 42 days or 11% of the available days or hours in a … Continue reading Apple Tree Chill Hours
Killer toxins to prevent Brettanomyces spoilage In my research on preservatives like Campden (potassium metabisulfite) and potassium sorbate that are commonly used in wine and cider to preserve the cider as well as prevent residual sugar from fermenting, I was always interested in finding alternative methods. Preserving hard cider is generally about stopping various bacteria … Continue reading Natural Preservatives: Killer Factors
Apple Tree Propagation: Scion and Bud Grafting Apple trees do not grow true from seeds. Just like people, they take genes from both parents and create a new apple. It may have characteristics of one or both or may end up being something completely different, like your blonde haired sibling in the family. To reproduce … Continue reading Apple Tree Propagation: Scion and Bud Grafting
The impact of ploidy on apple tree pollination. Apple trees are generally not self fertile and even those advertised as such will often be more productive if there is a second variety nearby(1). That doesn’t mean a second tree of the same variety. That means a second variety of apple: GoldRush, Arkansas Black, Dabinett, Yarlington … Continue reading Apple Tree: The Pollination Impact of Ploidy
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 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
Fruit ripeness can impact a variety of compounds. Ripeness is usually associated with sweetness so confirming that apple cultivars have higher sugars and lower malic acid as they ripen(1), makes sense. It’s always good when what we think it logical is confirmed by science. However, I found it interesting that when O. Laaksonen and associates … Continue reading The Impact of Fruit Ripeness
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