Our take

Butter Sauvignon Blanc California White Wine

GSW Score

Score pending. A GSW score appears once the store listing carries a shopper rating and count.

Style
White wine
Size
750 ml
Grape
Sauvignon Blanc
Region
California
Shelf barcode
0853706002379
Butter Sauvignon Blanc California White Wine bottle
Vendor listing image · stored in the Grocery Store Wine image archive

Our take

What we make of this bottle

The lowest price we saw for this bottle, across the stores we checked in September 2026, was $17.99. It is a Sauvignon Blanc. Our grape research calls that a white grape with pronounced aroma and brisk acidity, usually made as a dry still wine, though how much sweetness or oak goes in depends on the producer.

JaM Cellars says the name comes from its founders, John and Michele Truchard, whom it describes as second-generation Napa Valley vintners. The wine itself is a California bottling. At one of the stores we checked that same month, it was priced at $21.99.

We do not have a shopper rating for this wine. As for the glass, official category guides tie Sauvignon Blanc to gooseberry, green herbs, citrus and tropical fruit, and they add that cooler-grown fruit tends toward the green and citrus end while riper fruit can lean tropical.

JaM Cellars' own product page quotes a tasting line calling this bottle "refreshingly tropical," with "zesty key lime, pineapple, and papaya flavors" and a "clean finish," the producer's words. The page states the wine is stainless steel fermented at low temperatures, a choice the producer says is meant to keep the fruit's youthful character. The same page cites a score of 94 points and a gold medal from the New York International Wine Competition 2024. By the founders' own account, the Truchards built the company out from vineyard management roots in the 1990s before turning to what they call "super-approachable wines" under the Butter name; this Sauvignon Blanc joined that Butter lineup as the brand expanded beyond its original Chardonnay. One thing the producer's pages do not publish for this wine is an alcohol percentage, a blend breakdown, or an appellation narrower than California; that detail simply has not surfaced anywhere on the brand's site.

Our call: a reasonable pick if the producer's own gold medal from the New York International Wine Competition and a stated winemaking choice, a cool, stainless steel fermentation aimed at fruit character, are enough to go on; the producer's tasting language points at a bright, tropical style that matches the grape's usual range. Pass if you want a confirmed alcohol level or a named sub-region before you buy; neither has turned up on JaM Cellars' own pages, and no shopper rating has reached our record either.

More from the desk.

Related bottles with a written overview and a public evidence file.

The prices we checked

Dated store checks, not a promise about your store.

The regular price can vary by store and date.

From the producer

From the founders

JaM Cellars says its name comes from founders John and Michele Truchard, who are second-generation Napa Valley vintners.

Research status

What we are still checking

Our overview above draws on the dated store feed, shopper ratings, our region and grape research, and any sourced producer facts. We are still working to confirm the current release, the full producer record, and the bottle itself, and we update this page as we learn more.

Region guideCalifornia

A little background helps this bottle make sense.

Getting to know California.

California on the label is useful provenance but weak detail about place. For these wines, sourcing disclosure, blend construction and house-style consistency carry more decision value than a generic climate paragraph.

The place

What the name means

A state-level appellation, broader than an individual American Viticultural Area. It permits a multi-region blend and does not by itself identify one climate or soil.

Weather

How grapes grow here

The state spans cool maritime zones and hot inland valleys. A California designation alone does not reveal which conditions shaped the fruit.

Soil

What lies under the vines

At state scale, sourcing and house-style construction matter more than any single soil story.

How large the region is

Reusable question
Which counties or AVAs supplied the blend, and did that mix change by release?

Places within the region

Resolution limit
County, AVA and vineyard claims begin only when the release names them.
Grape guideSauvignon Blanc

The grape name gives context. It is not a review of this bottle.

Getting to know Sauvignon Blanc.

Sauvignon Blanc is a white grape known for wines with clear aroma and refreshing acidity. It is usually made as a dry still wine, though sweetness and oak use vary.

Category guide

What to expect in the glass

Official regional guides describe citrus, green herbs, gooseberry and tropical fruit across the category. Cooler sites can emphasize green and citrus notes, while warmer or riper fruit can lean more tropical.

Sources: New Zealand Winegrowers; Napa Valley Vintners. Checked Aug 10, 2026. See all 83 Sauvignon Blanc wines we cover →

Where this information comes from

Store listing
Price, package, product identifier. Checked Aug 10, 2026.
Barcode
The shelf barcode shown here is computed from the store product identifier. It has not been checked against a bottle.
Method
Every price, rating and fact here is a dated observation. How we check.

Report a correction or bottle mismatch.