TDS Intelligence

The business and science behind alcohol-free beverages.

Ask a practical question, see what was counted, then inspect the bottles and sources behind the answer.

The useful answer is not just a number. It is the denominator, the evidence gaps, and a live view another person can check.

Evidence explorer

Which public bottles match this evidence brief, and what still needs verification?

Live catalog tdsi-988807bc30ee

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Current answer

1 public record

Scope: Wine · Germany · Documented named removal method · Conflicting grape claims

1 public record match. Documented named removal method: 1 of 1 eligible records. Documented exact residual claim: 0 of 1 records. Firsthand scores: 1.

Evidence gaps stay in the denominator. Method missing or withheld: 0; method conflicts: 0; ABV missing or unsupported: 0; ABV conflicts: 1; documented grapes: 0 of 1 wine records.

Named removal method 1/1 eligible 100% Exact residual claim 0/1 records 0% Firsthand score 1/1 records 100% Documented grapes 0/1 wines 0%

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Supporting bottles

1 bottle

Page 1 of 1 · Each claim opens its source trail.

Wölffer Estate

Wölffer Estate Spring in a Bottle Rosé Sparkling

Public product ID TDS-0025

85/100
Origin
Germany
Style
Sparkling rosé
Classification
Dealcoholized
Availability
Producer shop checked 8 Nov 2026
Removal method Vacuum distillation Documented named removal method
Evidence
Producer documented
Checked
2026-11-08
Supports
The source is associated with this field; no public supporting sentence is stored.

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Residual ABV 0.2% Unresolved conflict
Evidence
Producer documented
Checked
2026-11-08
Supports
The difference remains unresolved; the page’s figure is not assumed to be a rounded threshold.
Open dispute
Rechecked 2026-11-08. The official 2023 technical sheet still prints Alc. by Volume 0.2%. The live product page wine specs still print Alcohol by Volume: 0.5, while the description says under 0.5% Alc. The profile retains the technical sheet’s exact 0.2% declaration. This difference is unresolved; no rounding convention or formulation change is inferred. The historical Total Wine listing printed 0.0%, but was blocked/unreachable when checked on 2026-09-21.

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Grape varieties 75% Pinot Noir, 15% Saint Laurent, 10% field blend of Merlot and Cabernet Sauvignon; organically grown Conflicting grape claims
Evidence
Producer documented
Checked
2026-11-08
Supports
The source is associated with this field; no public supporting sentence is stored.
Open dispute
Rechecked 2026-11-08. The official 2023 technical sheet lists 75% Pinot Noir, 15% Saint Laurent, and 10% Merlot/Cabernet Sauvignon field blend. The GRAPE importer page still lists Pinot Noir, Pinot Meunier, Saint Laurent, and Dornfelder. The profile retains the technical sheet blend. No winner is inferred.

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Global overview

Catalog coverage, with the gaps left visible

635 publicly inspectable records. 21 work-in-progress records are excluded. Catalog composition is coverage—not market size, share, sales, demand, or launches.

Recorded catalog growth

Catalog coverage and firsthand tasted-and-scored coverage are separate series. A catalog addition is a TDS coverage event—not a market launch.

Launch milestone 2026-09-18 First recorded bottle; not a full inventory snapshot.

No earlier comparable inventory snapshots are on record. The chart starts with today’s live snapshot; the missing interval is intentional.

View snapshot table and sources
DatePublic catalogTasted & scoredScopeSource
2026-11-13 635 365 public_catalog_v1 Live catalog · tdsi-988807bc30ee

Composition

By drink category

All 635 public records

Production origin

Public Wine

View all origins
Production originRecordsShare
Germany10424%
United States8419%
France7918%
Spain5513%
Italy205%
South Africa194%
Austria164%
Australia153%
New Zealand133%
Canada72%
Chile61%
Belgium31%
Argentina31%
Hungary31%
Sweden20%
Armenia10%
Netherlands10%
Denmark10%
Germany10%

Field-by-field completeness

Evidence states—not a disclosure leaderboard

Completeness is not quality, safety, honesty, or proof that one process makes a better drink. These explicit rules are groundwork for a future Transparency Index, not an index itself.

Removal method

1/1 removal-eligible records have a documented named method. Inapplicable and unknown applicability remain outside that denominator.

Residual ABV

0/1 records have a sourced exact residual claim without an open ABV conflict. Label-only declarations and ceilings stay separate.

Lab-tested residual share is not yet measurable from current records; a declaration is not called a lab result without lab evidence.

Grape varieties

0/1 wine records have a supported grape field. Presence in this catalog does not measure grape demand or tell growers what to plant.