Does California Olive Ranch tell you when it was harvested?

Published lab results: Generic certification or undated claims only.

Research notes: Mainstream pioneer of printed harvest dates on back labels; third-party quality certification but not lot-level public chemistry. Note: some lines blend non-California oil — check label per SKU. Desk research July 2026.

Evidence: Producer site (checked 2026-07-04)

Work at California Olive Ranch and think this is wrong or out of date? Send lot data to hello@primapressa.com — we regrade on evidence, and we publish updates.