off-flavor qualitycontrol

Malolactic Fermentation and Wine Off-Flavors | The Dual Nature of MLF

2025/11/13

Malolactic fermentation (MLF) is an oenological technique actively employed to reduce wine acidity and impart distinctive aromatic characteristics and nuances. MLF represents one of the microbial-mediated approaches in winemaking, and its appeal as a more …

ReadMore

sparklingwine

The Science of Bubbles: Understanding the Mechanism Behind Sparkling Wine’s Appeal

2025/11/12

Sparkling wine is an indispensable element of celebrations and gatherings, extending far beyond Christmas and New Year festivities. The sight of bubbles ascending through a flute glass alone can evoke a sense of festivity in the consumer. Sparkling wine i …

ReadMore

fermentation thorough-explanation

A Comprehensive Guide to Wine Yeast: The Fundamentals

2025/11/11

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 …

ReadMore

thorough-explanation

The Future of Wine? A Comprehensive Analysis of PIWI Varieties

2025/11/10

Among wine professionals, grape varieties have increasingly become a topic of discussion. Grape varieties have long been subjects of debate regarding their relationship to selling prices, compatibility with cultivation regions, and the correlation between …

ReadMore

wine

Does Wine Glass Selection Alter the Taste of Wine?

2025/11/9

Recently, a wine glass produced by a renowned Master of Wine (MW) was introduced in Japan, garnering considerable attention. This particular MW has consistently used the same glass for both red and white wines throughout many years of professional practic …

ReadMore

wine

Glass Shape and Wine Perception: Does Glass Form Alter Wine Enjoyment?

2025/11/9

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 …

ReadMore

off-flavor

How Light Changes Wine Aroma | Light-Struck Flavor

2025/11/8

Light-struck flavor, or “nikkoushuu” in Japanese. The name might evoke images of freshly laundered white sheets fluttering under a clear blue sky, or the pleasant scent of sunshine when wrapped in those sheets. Unfortunately, that is not what this term re …

ReadMore

Amphora Historically Archaeology  - Makalu / Pixabay

oenology qualitycontrol

The Relationship Between Wine, Tradition, and Vessels | Examining the Meaning of Qvevri and Bocksbeutel

2025/11/7

There are vessels that have been traditionally used in winemaking for centuries. When we think about it carefully, there may be cases where we cannot clearly explain why we continue to use them. Why do we use qvevri? What makes Bocksbeutel superior to ord …

ReadMore

column

The Outside World is Filthy

2025/11/6

The Reality of Microbial Contamination How many of you have ever heard the term “microbial contamination”? Working in winemaking, albeit in a small corner of the world, one encounters various challenges. Wine often carries an image of luxury and high soci …

ReadMore

wine

Is It Really True That Wine Tastes Different from Vineyard to Vineyard?

2025/11/5

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 …

ReadMore