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Nektir enriches product records during ingestion so API reads remain fast. Product intelligence v2 adds normalized wine varietals, beverage styles, source-taxonomy country codes, and alcohol by volume when the source provides enough evidence.

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Evidence policy

  • A name-derived value requires explicit, context-constrained wording.
  • A taxonomy-derived value requires an unambiguous DABS class. Grouped classes such as “Syrah, Petite Sirah” do not assign either varietal without name evidence.
  • alcohol_by_volume_percent is either explicitly labeled or exactly proof / 2; alcohol_by_volume_basis tells you which.
  • Country codes are emitted only when one country is explicit in the DABS class name. They describe the source taxonomy, not independently verified production or bottling origin.
  • An empty array or null means “not established.” It does not mean the characteristic is absent.
The raw DABS label and taxonomy remain available on product detail under source_fields. Editorial overrides can correct public names and name components without altering source evidence.

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Filter products

Use comma-separated values with wine_varietals, beverage_styles, origin_country_codes, or production_designations. Values within one parameter use OR semantics; different filter parameters combine with AND semantics.
Read the current values and display labels from data.product_intelligence.filters in /v1/meta; do not hard-code them into a browsing interface.

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Known limits

DABS does not currently expose broad UPC, ABV, producer, ownership, or verified geographic-origin fields through the observed public catalog sources. Nektir therefore leaves those values unresolved unless explicit evidence exists. Product intelligence improves presentation and filtering; it is not a claim of manufacturer-verified product specifications.