From Vineyard to Glass – Through the Eyes of a Winemaker

While it seems to be mentioned somewhat less frequently these days, there is a persistent claim that antioxidants contained in wine—specifically additives called sulfites or sulfurous acid—are the cause of headaches that occur when drinking wine. This the ...

Sparkling wine, epitomized by Champagne, is an indispensable element at parties and other festive occasions. Have you ever wondered how this effervescent wine containing carbon dioxide gas is actually produced? While explanations of production methods are ...

Before writing this article, there is something I must clarify first. The author does not belong to any faction that could be called "anti-natural wine," nor do I have an extreme dislike for "natural wine." I hope you will read this article with this unde ...

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 ...

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 ...

Did you know that wine may contain surprisingly many potential allergens? Acetaldehyde and biogenic amines, which can potentially cause headaches, may be present in any wine regardless of type or production method. On the other hand, casein and egg whites ...

On September 12th, the winery where I work harvested grapes for the first time in the 2019 season. While grape growth wasn't as abnormally accelerated as in 2018, when the harvest came nearly a month earlier than usual, 2019 still marked the beginning of ...

On March 5, 2019, news emerged of fresh phylloxera damage in vineyards in the Yarra Valley, Victoria, Australia. Phylloxera represents one of the most devastating pests in viticulture, capable of causing catastrophic damage to grapevines. In the past, thi ...

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 ...

There is one disease that grape growers particularly fear during rainy years: downy mildew. Whether dealing with wine grapes or any other cultivated plants, the battle against diseases is unavoidable. Vineyards encounter various diseases, but the most pro ...

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 ...

Grape berries undergo sunburn phenomena similar to human skin. This phenomenon introduces burnt-like flavors into wine, particularly affecting the quality of white wines where delicate aromas are crucial. Sunburned berries must be sorted and removed durin ...

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 ...

One of the most critical factors in winemaking is pH. Many people may recall learning about pH in middle school science or high school chemistry classes. However, understanding how pH relates to wine can be challenging. When researching the relationship b ...

The role of microorganisms in winemaking has been extensively studied throughout its history. Saccharomyces cerevisiae, which has long been the focus of attention as the primary agent of alcoholic fermentation, has become indispensable in modern winemakin ...

Attention is returning to wines that are fermented and aged in concrete vessels. Concrete is a building material very familiar to modern people. While concrete is strongly associated with building exteriors and walls, in winemaking it serves as a material ...

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 ...

Have you ever encountered a red wine that tasted oddly flat yet somehow spicy, with aromas reminiscent of dust, mold, or sulfur compounds? Such wines may have been affected by film-forming yeasts during their aging period. While the term "film-forming yea ...

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 ...

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 ...

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 ...