Blog

The Art, and Science, of Wine Tasting

Have you ever wondered how winemakers and sommeliers seem better at tasting wine than everyone else? It’s not magic. It’s exposure. Over time, they sharpen their senses and learn to taste with intention. 

At a special student-led event, UC Davis Ph.D. candidates Arpa Boghozian and Lik Xian showed us that anyone can develop these skills. With the right approach, we can train our senses to experience wine on a whole new level. 

California’s Caviar, Sparkling Wine, and Future of Sustainable Luxuries

Caviar is known as a delicacy worldwide. Although rightfully expensive due to its 6-10 year long production time and very short six-week shelf life, Tsar Nicoulai Caviar is a company willing to turn these tides. Davis community members paired sparkling wines from Domaine Carneros and sturgeon dishes while discovering the close relationship UC Davis has with this unique industry.

February 2025: Letter from the Director

It has only been a month since our last newsletter, but there is so much news to share from both departments and across the UC Davis campus.

For those who knew and admired Anita Oberholster, there will be a celebration of life on Monday, May 12, from 2:00 to 5:00 pm to honor and remember her. Please join us at the UC Davis Conference Center to share memories and stories or join the livestream if you cannot attend in person.

AI Deep-learning classifies yeast spoilage in record time.

The Problem with Yeast

Yeast is an excellent microorganism used for fermenting foods into beer, wine and cheese. However, unwanted yeasts can also spoil dairy products, fruit juices, and more. Currently, yeast identification methods take a long time to process, but many foods are already on the market before then. To combat these problems, UC Davis researchers Hyeon Woo (Howard) Park, J. Mason Earles, and Nitin Nitin experimented with deep learning to create a yeast classification model that can provide accurate results in 1/20 of the typical time.

Sensory Tasting 101

What is Food Sensory Science?

Think of the smell of freshly baked cookies or the sound of biting into a crisp chip. These are all attributes that make food so memorable and enjoyable. Food sensory science measures the appearance, aroma, taste, mouthfeel and texture with either machinery or human opinion to understand why consumers gravitate towards specific foods.