Research & Insights

By Renette Youssef, December 24, 2014

Data Science Meets Bubbly: What Data Says About Champagne Buying Patterns


Everyone loves champagne, right? But what strongly influences people’s behavior to purchase that bottle of bubbly? A growing body of research literature has found that a number of factors, including bottle color, label style and shape, and critics ratings all impact perceived value. By some measures, over 70% of wine buyers surveyed said those factors are “extremely important”, “very important” or “important” in their purchase decisions.

But as we all know, $5 Trader Joe’s organic wines, “Two Buck Chuck” and the Barefoot labels are popular so we weren’t so sure. After all, the idea that even the best critics can tell the difference between wines in a blind taste test has been thoroughly debunked. Ditto, the claim that price of wine matters in perceived quality.

So we built a little bubbly experiment. First, we used to extract data from over 300 different bottles of champagne and sparkling wine on This included critics ratings, images, and prices.

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Then we turned the data over to our CrowdFlower on demand contributors to look at each wine listing and answer some basic data enrichment questions: What color is the bottle? What shape is the label? What would you rate this wine on a scale of 1 to 100 based on appearance of bottle and label? Is the wine classy or not classy? And lastly, would you buy this wine? With these answers, the CrowdFlower contributors would be enriching our data and adding useful sentiment that we can analyze.

We then took the normalized results and mapped them back into a simple spreadsheet structure and put the data up into Silk is a social data publishing and data visualization platform.

Our data science team concluded that a clear / transparent bottle color resulted in a 4% greater preference to buy a wine as compared to a darker bottle color. Oddly, white bottles had a 100% buy correlation (Anyone have any ideas on that? Please ping us). Similarly, we found that an etched bottle had a significantly diminished perceived sentiment. About 19% of respondents said they would not buy a wine with a label etched onto the bottle. Square labels got an 11% “No” rating. Round labels had the strongest positive correlation, with only 7.3% of respondents saying that they would not buy a wine with a round label. Not surprisingly, the perception of “Classiness” had the strongest influence on stated buying intentions. For bottles of wine that respondents had labeled as “No” to the classy question, 31% said they would not buy it. This is the highest correlation we saw although its fairly dubious – 69% of respondents would still have bought the wine!

You can play around with the above visualization to see our results or you can jump back into the data and see it directly or create other types of visualizations on our Champagne Sentiments Silk.