Is It Really True That Wine Tastes Different from Vineyard to Vineyard?
When discussing the taste of wine, haven’t you often heard the phrase “wine tastes different from vineyard to vineyard”? In fact, this statement merely describes something extremely obvious. What’s more, if you find yourself convinced by this narrative, y …
Glass Shape and Wine Perception: Does Glass Form Alter Wine Enjoyment?
Many wine enthusiasts find their cupboards filled with an extensive collection of wine glasses. Others may appreciate wine bars that serve wines in multiple glass types tailored to different wines. The marketplace offers an extraordinary variety of wine g …
Understanding South African Wine Through Data
Why South African Wines Deliver Exceptional Quality at Accessible Prices South African wines have become indispensable in the global market as leading examples of high-quality yet affordable wines. While Chile once dominated this category, South Africa is …
Brettanomyces: The Yeast Behind Brett Off-Flavors in Wine
You open a bottle of wine you’ve been looking forward to and pour it into your glass. As you bring your nose close to enjoy the aromatic bouquet rising from the wine, something seems off. Many of you have probably had this experience. Wine that produces u …
The Relationship Between Alcohol and Wine’s Taste and Aroma Perception
When tasting wine, which element do you focus on most? Many of you might be conducting tastings that center more on aroma than on flavor. For winemakers, some of you may be paying more attention to the wine’s compositional elements themselves, such as res …
Why People Buy Natural Wine
I would like to introduce the content of a fascinating article published in the German wine magazine “der deutsche Weinbau.” Image or Sensation? The title of this article is “Image vs. Sensorik.” If we translate this somewhat freely, it becomes “Image or …
Frost Protection Methods in Vineyards
Recently, I wrote an article about how earlier budbreak in grapevines increases the risk of frost damage. But do you know what methods exist to protect against this frost damage? Traditional Method: Warming by Open Fires The most traditional countermeasur …
Wine, Soil, and Terroir | Slate Color and Wine Character
When explaining the distinctive character of wine, the discussion often relates to terroir. Soil is one of the elements that constitute terroir. There are numerous types of soil. Alongside clay and limestone, Schiefer occupies a significant position among …
Understanding Soil in Wine
When introducing wines in Japan, it seems that reference to the type of soil in which the grapes were cultivated is frequently made as one of the elements expressing a wine’s character. While this tendency is not limited to Japan alone, it appears particu …
Foundations of Grapevine Rootstocks
According to statistics published by the International Organisation of Vine and Wine (OIV), the global vineyard area in 2022—encompassing wine grapes as well as table grapes, raisins, and juice grapes—amounted to approximately 7.3 million hectares.Althoug …
Rising Temperatures Cause Widespread Damage: Understanding Grape Sunburn
With the arrival of summer, grapevines in vineyards continue their growth cycle. Currently, vineyard operations are proceeding simultaneously with lateral shoot removal, leaf removal, and shoot tip cutting. During this period, Germany experienced two days …
Is Germany the Northern Limit of Viticulture?
When people begin studying wine, many learners are taught that “wine grape cultivation takes place between 30° and 50° North latitude and 30° and 40° South latitude,” aren’t they? Then, when they move on to the chapter dealing with German wines, they like …
Wine and Barrel-Derived Extracts: Phenolic Compounds and Oak-Related Aromas
This article focuses on the compounds extracted from wooden barrels during wine aging and their effects on wine. Discussions of barrel aging are often reduced to the notion of “oak aroma,” with an emphasis on aromatic attributes alone. In practice, howeve …
A Comprehensive Guide to Wine Yeast: The Fundamentals
Two essential components are indispensable for winemaking. One is grapes, the raw material. The other is yeast. Yeast is utilized in the production of fermented beverages such as wine, beer, and sake. It is also employed in the fermentation of bread dough …
Flor Yeast: The Film-Forming Yeast That Shapes Wine Character Through Biological Aging
Wine aging is a crucial element that deepens the wine’s flavor profile. While wines generally evolve through oxidative aging, an alternative method called “biological aging” is sometimes employed during the winemaking process. Biological aging is a matura …
Why Are Red Wines Red?
Why are red wines red? Many people have probably wondered about this question at some point. When researching this question, you can generally find the following information: The cause of red wine’s color is a substance called anthocyanins To extract more …
Yeast That Threatens Fermentation: The Existence of Killer Yeast, Where Yeast Kills Yeast
Fermentation management is one of the most important processes in winemaking. Depending on how this fermentation proceeds, the resulting wine will vary in both taste and aroma. When discussing fermentation management, attention tends to focus on what temp …
Wine and Enzymes: Creating Low-Alcohol Wine with Enzymes
Whether it’s wine or any other alcoholic beverage, drinks with excessively high alcohol content are often difficult to consume. While there are spirits with extremely high alcohol levels in the world, for wine specifically, the upper limit for enjoying wi …
Exploring Wine Diversity
https://www.youtube.com/watch?v=l3zcrR39d8Q In recent years, the concept of “diversity” has become a frequent topic of discussion within the wine industry. However, this diversity does not merely refer to variations within traditional frameworks such as d …
The Truth About Natural Wine
https://www.youtube.com/watch?v=Z-SccwUyehI The term “natural wine” remains a perpetual source of heated debate among wine enthusiasts. This phrase has become so ubiquitous that it jumps out at us from Tokyo’s streets in combinations like “natural wine an …
The Truth About “Good Vineyards” in Wine
https://www.youtube.com/watch?v=O9hVTlhyZDc Among wine enthusiasts, the belief that “good vineyards” produce quality wines is widely accepted. Wines from vineyards with classifications such as Grand Cru or Premier Cru are often perceived as “distinctly di …
































